Amicus Curiae Brief — United States v. Scheffer
Supreme Court brief1998
Ask Donna
What actually matters in this document.
Text
Supreme Court, U.S.
(a) FILED
ey,
In THE
Supreme Coot of the United States
OCTOBER TERM, 1997
UNITED STATES OF AMERICA,
Petitioner,
Vv.
EDWARD G. SCHEFFER,
Respondent,
On Writ of Certiorari to the
United States Court of Appeals
for the Armed Forces
BRIEF FOR AMICUS CURIAE
AMERICAN POLYGRAPH ASSOCIATION
IN SUPPORT OF RESPONDENT
GORDON L. VAUGHAN
VAUGHAN & DEMURO
111 South Tejon, Suite 410
Colorado Springs, CO 80903
(719) 578-5500
Counsel for Amicus Curiae
American Polygraph
Association
TE SST TT II Ee a I LT TE
‘WILSON - Epzs PRINTING Co., Inc. - 789-0096 - WASHINGTON, D.C. 20001
TABLE OF CONTENTS
SA GF RRO ese tnesntcenscencecceeesssemannenssveesens
INTEREST OF AMICUS CURIAE cscs
SUMMARY OF ARGUMENT ........0002 nee
ARGUMENT AND AUTHORITY ..........00000000000......
I.
II.
III.
IV.
THE PER SE EXCLUSION OF POLYGRAPH
EVIDENCE BY MILITARY RULE OF EVI-
DENCE 707 VIOLATES RESPONDENT’S
SIXTH AMENDMENT RIGHT TO PRESENT
TE I . cctsttincctcnnsitsmiatpiinimntntniiiinennn
THERE IS INCREASING JUDICIAL SUP-
PORT FOR REMOVAL OF EVIDENTIARY
BARRIERS TO POLYGRAPH EVIDENCE...
THE WEIGHT OF SCIENTIFIC RESEARCH
SUPPORTS THE USE AND RELIABILTY
ee
A. The Polygraph Instrument and Testing
I aichadestssetsiuesicepilaniietinistniiiiinasantapivtiaititnedhede
B. Scientific Study of the Polygraph ................
C. Education and Training of Polygraph Ex-
iii is cncessitiiinnaiiaiiipniieiiaeatidiicteaie Met aii.
THE ADMISSION OF POLYGRAPH EVI-
DENCE DOES NOT OVERWHELM OR IM-
PERMISSIBLY INTRUDE ON FUNCTIONS
PERFORMED BY THE TRIER OF FACT....
THE ADMISSION OF POLYGRAPH EVI-
DENCE DOES NOT CREATE UNNECES-
SARY COLLATERAL LITIGATION ...............
SPE casesecscsncesnsensevstttensiimnsnsitionmpiaiiianideiinpinuaniaeen
Page
14
26
30
ii
TABLE OF AUTHORITIES
Cases _ Page
Chambers v. Mississippi, 410 U.S. 284 (1973)........ 1, 4-5
Crane v. Kentucky, 476 U.S. 683 (1986) 000... 6
Daubert v. Merrell Dow Pharmaceuticals, Inc., 509
EL 2-3, 7,9
Frye v. United States, 293 F. 1013 (D.C. Cir.
TE » £8
Liles v. Saffle, 945 F.2d 333 (10th Cir. 1991) ......... 28
Montana v. Egelhoff, U.S. ——, 116 S. Ct.
SE EI 6
Rock v. Arkansas, 483 U.S. 44 (1987) ...... _.....1, 8-6, 22, 29
United States ex rel. S.E.C. v. Billingsley, 766 F.2d
a weostnonseonne " 28
United States v. Cacy, 43 M.J. 214 (1995) ............ 27
United States v. Cordoba, 104 F.3d 225 (9th Cir.
a enutunenosonbasaces 7-8
United States v. Crumby, 895 F. Supp. 1354 (D.
So eneneas 8
United States v. Denny-Shaffer, 2 F.3d 999 (10th
AES SE 28
United States v. Galbreth, 908 F. Supp. 877
EEE EC eee 8-10, 12
United States v. Gipson, 24 M.J. 246 (C.M.A.
ns cesstsemesieibons 26-27, 29
United States v. Kwong, 69 F.2d 663 (2d Cir.
1995), —— U.S. ——., cert. denied, 116 S. Ct.
CE tsmeanees 7
United States v. Piccinonna, 885 F.2d 1529 (11th
a cissnasecnousuiactact 7, 26
United States v. Posado, 57 F.3d 428 (5th Cir.
ES a 7-8
United States v. Scheffer, 44 M.J. 442 (C.M.A.
i sbussntaneseie 3, 5, 27-29
United States v. Sherlin, 67 F.3d 1208 (6th Cir
a cpsvnssebtnenens 7
United States v. Valenzuela-Bernal, 458 U. S, 858
a ncossesmenannes 4
United States v. Williams, 95 F.3d 723 (8th Cir.
TS Se 7
Washington v. Texas, 388 U.S. 14 (1967) ............... 4
iti
TABLE OF AUTHORITIES—Continued
Constitutions, statutes, regulations, and rules Page
Fed. R. Evid. :
RE ARE ienetalanties 7,8
a,
Military R. Evid. :
Rule 702 . 3
Rule 707 | CY cane 4,6
N.M. Stat. Ann. § 11-707 _.. 25, 30
Miscellaneous
S. Abrams, The Complete Polygraph Handbook
a SE a RE Se
S. Abrams & M. Davidson, Counter-Countermeas-
ures in Polygraph Testing, 17 Polygraph 16
(1988) ...... SE Oe - ee Sa .. 21-22
S. Abrams, The Validity of the Polygraph Tech-
nique with Children, 3 J. Police Sci. & Admin.
I lit 22-23
American Polygraph Association Manual for Poly-
graph School Accreditation (1997) . 25
N. Ansley, A Review of the Scientific Literature
on the Validity, Reliability and Utility of Poly-
graph Techniques (Ft. Meade, Md.: National
Security Agency (1983)) 15
N. Ansley, The Validity and Reliability of Poly-
graph Decisions in Real Cases, 19 Polygraph 169
a _ 18-19
L. Arellano, The Polygraph Examination of Span-
ish Speaking Subjects, 19 Polygraph 155
ARIES a a ee ee OL we Ae 18
G. Barland & D. Raskin, An Evaluation of Field
Techniques in Detection of Deception, 12 Psycho-
ET SE a a 20
G. Barland, A Validation end Reliability Study of
Counterintelligence Screening Test, Security
Support Battalion, 902d Military Intelligence
Group, Fort George G. Meade, Maryland (1981). 20
iv
TABLE OF AUTHORITIES—Continued
Page
L. Binder & L. Parkratz, Neuropsychological Evi-
dence of a Factitious Memory Complaint, 9
J. Clinical & Experimental Neuropsychology 167
RES aan: se Ore re i 22
J. Buckley & L. Senese, The Influence of Race and
Gender on Blind Polygraph Chart Analyses, 20
EERE ERR To 22
S. Carlson et al., The Effect of Lie Detector Evi-
dence on Jury Deliberations: An Empirical
Study, 5 J. Pol. Sci. & Admin. 148 (1977)........ 27
R. Edwards, A Survey: Reliability of Polygraph
Examinations Conducted by Virginia Polygraph
Examiners, 10 Polygraph 229 (1981) .............. 18
E. Elaad & E. Schahar, Polygraph Field Validity,
14 Polygraph 217 (1985) .............0..000 18
1 D. Faigman et al., Modern Scientific Evidence:
The Law and Science of Expert Testimony
EEE CE ee ee eee eee 19-22, 26
1 D. Faust et al., Brain Damage Claims: Coping
with Neuropsychological Evidence (1991)... 28
M. Floch, Limitations of the Lie Detector, 40 J.
Crim. Law & Criminology 651 (1950) .............. 22
R. Gatchel et al., The Effect of Propranolol on
Polygraphic Detection of Deception, University
of Texas Health Sciences Center (1983) (unpub-
I i 20
1 P. Giannelli & E. Imwinkelried, Scientific Evi-
kf ee 10, 12-13, 24-25
A. Ginton et al., A Method for Evaluating the Use
of the Polygraph in a Real-Life Situation, 67 J.
Applied Psychol. 131 (1982) 0000000 .. 21
H. Gough, The F Minus K Dissimulation Index for
the MMPI, 14 J. Consulting Psych. 408 (1950) .. 28
D. Hammond, The Responding of Normals, Alco-
holics, and Psychopaths in a Laboratory Lie-
Detection Experiment, California School of Pro-
fessional Psychology (1980) (unpublished doc-
toral dissertation)
v
TABLE OF AUTHORITIES—Continuea
C. Honts, Canadian Police Research Centre Field
Validity Study of the Canadian Police College
Polygraph Technique (1994) ...........................
C. Honts & R. Hodes, The Effects of Multiple
Physical Countermeasures on the Detection of
Deception, 19 Psychophysiology 564 (1982)
RE Re a ee Ss aS SEE a a
C. Honts & R. Hodes, The Effects of Simple Physi-
cal Countermeasures on the Physiological Detec-
tion of Deception, 19 Psychophysiology 564
Ee
C. Honts & D. Raskin, A Field Study of the Valid-
ity of the Directed Lie Control Question, 16 J.
Police Sci. & Admin. 56 (1988) .....
C. Honts, Interpreting Research on Countermeas-
ures and the Physiological Detection of Decep-
tion, 15 J. Police Sci. & Admin. 204 (1987)...
C. Honts et al., Mental and Physical Countermeas-
ures Reduce the Accuracy of Polygraph Tests,
79 J. Applied Psychol. 252 (1994)
C. Honts & M. Perry, Polygraph Admissibility:
Changes and Challenges, 16 Law & Hum. Behav.
REA CE no! a LS
C. Honts & B. Quick, The Polygraph in 1995:
Progress in Science and the Law, 71 N.D. L.
Rev. 987 (1995)
S. Horowitz et al., The Directed Lie: Standardizing
Control Questions in the Physiological Detection
of Deception (in press, Psychophysiology)...
E. Imwinkelried, The Standard for Admitting Sci-
entific Evidence: A Critique from the Perspec-
tive of Juror Psychology, 100 Mil. L. Rev. 99
| SEER A ES ES ee
J. Kircher & D. Raskin, Computerized Decision-
Making in the Psysiological Detection of Decep-
tion, 18 Psychophysiology 204 (1981) ..............
J. Kircher & D. Raskin, Human Versus Computer-
ized Evaluations of Polygraph Data in a Labora-
tory Setting, 73 J. Applied Psychol. 291 (1988) .
Page
19
19
21
21
21
vi
TABLE OF AUTHORITIES—Continued
A. Markwart & B. Lynch, The Effect of Polygraph
Evidence on Mock Jury Decision-Making, 7 J.
Pol. Sci. & Admin. 824 (1979) ............................
J. Matte & R. Reuss, A Field Validation Study of
the Quadri-Zone Comparison Technique, 18 Poly-
ff ee
J. Matte, Forensic Peychophysiology Using the
Polygraph: Scientifie Truth Verification—Lie
Page
27
18
| ES 11, 17, 25
P. Minor, The Relevant-Irrelevent Technique, in
The Complete Polygraph Handbook (S. Abrams
ee ene eee
J. McCall, Misconceptions and Reevaluation—Poly-
graph Admissibility After Rock and Daubert,
1996 U. Ill. L. Rev. 363 (1996) —............ 5, 11-12, 27, 30
K. Murray, Movement Recording Chairs: A Neces-
sity?, 18 Polygraph 15 (1989) .............................
D. Olsen et al, Recent Developments in Polygraph
Technology, 12 Johns Hopkins Applied Physics
Laboratory, Technical Digest 347 (1991) .........
C. Patrick & W. Iacono, Validity and Reliability of
the Control Question Polygraph Test: A Scien-
tific Investigation, 24 Psychophysiology 604
SS Se ee
C. Patrick & W. Iacono, Validity of the Control
Question Polygraph Test: The Problem of Sam-
pling Bias, 76 J. Applied Psychol. 229 (1991)...
R. Peters, A Survey of Polygraph Evidence in
Criminal Trials, 68 A.B.A. J. 162 (1982) ..........
J. Podlesny & D. Raskin, Effectiveness of Tech-
niques and Physiologieal Measures in the De-
tection of Deception, 15 Psychophysiology 344
aR Ee LED Lae ek ee ST Te oe
J. Podlesny & C. Truslow, Validity of an Expanded-
Issue (Modified General Question) Polygraph
Technique in a Simulated Distributed-Crime-
Roles Context, 78 J. — — 788
(19938) .. steeseenenniini ; alia
18
10-13
19
21
vii
TABLE OF AUTHORITIES—Continued
Page
R. Putnam, Field Accuracy of Polygraph in the
Law Enforcement Environment (1983) printed
in 23 Polygraph 260 (1994) 0.00 18
D. Raskin et al., Polygraph Tests: The Scientific
Status of Research on Polygraph Techniques:
The Case for Polygraph Tests, in 1 Modern
Scientific Evidence: The Law and Science of
Expert Testimony (D. Faigman et al. eds.
ne a Ce ce ee 19-22, 26
D. Raskin (Ed), Psychological Methods in Crimi-
nal Investigation and Evidence (1989) ........ 23
D. Raskin & R. Hare, Psychopathy and Detection
of Deception in a Prison Population, 15 Psycho-
physiology 126 (1978) 0.00. 20-22
D. Raskin et al., A Study of the Validity of Poly-
graph Examinations in Criminal Investigations,
National Institute of Justice (1988) ........ 19
D. Raskin et al., Validity of Control Question Poly-
graph Tests in Criminal Investigation, 25 Psy-
ehophysiology 474 (1988) 00000 18
J. Reid, A Revised Questioning Technique in Lie-
Detection Tests, 37 J. Crim. L. & Criminology
RRS REAR Sass ce ee tee A Ee ll
L. Rovner, The Accuracy of Physiological Detec-
tion of Deception for Subjects with Prior Knowl-
edge, 15 Polygraph 1 (1986) 00 22
L. Rovner et al., Effects of Information and Prac-
tice on Detection of Deception, 16 Psychophysi-
ii 20, 21
U.S. Congress, Office of Technology Assessment,
Scientific Validity of Polygraph Testing: A Re-
search Review and Evaluation, OTA-TM-H-15
RE en re He ee TT 14-16
U.S. Department of Defense, The Accuracy and
Utility of Polygraph Testing (1984) ............. 14-16
U.S. Department of Defense Polygraph Program:
Report to Congress for Fiscal Year 1986, re-
printed in 16 Polygraph 53 (1986) 24
viii
TABLE OF AUTHORITIES—Continued
U.S. Department of Defense Polygraph Program:
Annual rolygraph Report to Congress for Fiscal
. GEARED Pe SC SSE ATR or one nee ce
W. Waid et al., Meprobamate Reduces Accuracy
of Physiological Detection of Deception, 212 Sci-
IERIE SSSR Sac
D. Weinstein, Anatomy and Physiology for the
Forensic Psychophysiologist, Department of De-
fense Polygraph Institute (1994) ..... eet Oe
J. Widacki, Analiza Przestanek Diagnozowania W.
Badanich Poligraficenych (The Analysis of Diag-
nostic Premises in Polygraph Examinations),
Uniwersytetu Slaskiego, Katowice (1982)...
J. Widacki & F. Horvath, An Experimental Inves-
tigation of the Relative Validity and Utility of
the Polygraph Technique and Three Other Com-
mon Methods of Criminal Identification, 23 J.
Forensic Sei. GO6 (1078) ......................0--000.000-+.
Takehiko Yamamura & Yoichi Miyake, Psycho-
physiological Evaluation of Detection of Decep-
tion in a Riot Case Involving Arson and Murder,
2... §.. 2) .
W. Yankee, The Current Status of Research in
Forensic Psychophysiology and Its Application
in the Psychophysiological Detection of Decep-
Page
24
10
18
.- 20, 23
18
tion, 40 J. Forensic Sci 63 (1995) .............. .....17-18, 24
BRIEF FOR AMICUS CURIAE
AMERICAN POLYGRAPH ASSOCIATION
IN SUPPORT OF RESPONDENT
INTEREST OF AMICUS CURIAE
The American Polygraph Association (APA) was es-
tablished in 1966 and is a professional association of over
1,800 polygraph examiners and academic researchers in
the private sector, law enforcement, and government fields.
The APA was formed by the merger of the Academy of
Scientific Interrogation, the American Academy of Poly-
graph Examiners, the National Board of Polygraph Ex-
aminers, and the International Association of Polygraph
Examiners.
The objectives of the APA are that of advancing the
use of the polygraph as a science and a profession. APA
members have a particular interest in ensuring that this
Court is informed about the modern polygraph instrument
and examination procedure, the current research on the
validity of polygraph results, and the legal issues impli-
cated by a per se exclusion of polygraph evidence.’
SUMMARY OF ARGUMENT
I. In order to maintain restrictions on a defendant's
Sixth Amendment right to call witnesses in his favor, peti-
tioner must demonstrate that such restriction is not
arbitrary or disproportionate to the purpose it is designed
to serve. Rock v. Arkansas, 483 U.S. 44 (1987), and
Chambers v. Mississippi, 410 U.S. 284 (1973). In the
context of a complete and wholesale exclusion of a class
of scientific evidence, petitioner bears the burden of
repudiating, by clear evidence, its validity. Rock at 61.
Petitioner’s attempt to establish an artificially low
standard of review for per se restrictions on a class of
scientific evidence—that the per se exclusion of polygraph
evidence is constitutional so long as it is reasonable and
' Consent letters have been filed with the clerk.
2
serves a legitimate interest—is based on the general prin-
ciple that a defendant’s right to present relevant evidence
in his defense is not absolute. While Amicus does not
dispute this general principle, Rock and Chambers demon-
Strate that it is not the controlling principle where a whole-
sale exclusion of a class of scientific evidence is under
review.
Il. In the wake of Daubert v. Merrell Dow Pharma-
ceuticals, Inc., 509 U.S. 579 (1993), a number of federal
Circuit courts of appeals, recognizing the advances made
in polygraph instrumentation, technique, and research,
have rejected judicially-imposed per se rules against the
admissibility of polygraphs. This trend is continuing, and
several federal district courts have, applying a Daubert
analysis, found polygraph evidence admissible.
III. The modern polygraph instrument and testing
technique has undergone a great deal of improvement and
scientific validity testing. The scientific literature indicates
that the control question polygraph technique has high
accuracy rates in the average range of 90%; an accuracy
rate considerably better than some traditionally accepted
types of evidence. Additionally, improvements in the edu-
cation and training of polygraph examiners have enhanced
the reliability of polygraphs.
IV. Research does not support petitioner's argument
that a trier of fact would be unduly swayed by polygraph
evidence. Further, polygraph evidence is not unique as an
indicator of witness credibility and does not impermissibly
intrude on the function of the jury.
V. The admission of polygraph evidence will not un-
reasonably burden the courts. States may establish reason-
able guidelines for the admission of polygraph evidence
at trial.
3
ARGUMENT AND AUTHORITY
I. THE PER SE EXCLUSION OF POLYGRAPH EVI-
DENCE BY MILITARY RULE OF EVIDENCE 707
VIOLATES RESPONDENTS SIXTH AMEND-
MENT RIGHT TO PRESENT A DEFENSE
In United States v. Scheffer, 44 M.J. 442 (C.M.A.
1996), it was held that where the defendant “testified,
placed his credibility in issue, and was accused by the
prosecution of being a liar,” the “per se exclusion of poly-
graph evidence offered by an accused to rebut an attack
on his credibility, without giving him an opportunity to
lay a foundation under Mil.R.Evid. 702 and Daubert,
violates his Sixth Amendment right to present a defense.”
44 M.J. at 445. The Court of Military Appeals relied,
in part, on the framework for examining constitutional
challenegs to per se exclusions of evidence set out in Rock
v. Arkansas, 483 U.S. 44 (1987),? and the general ap-
proach of relaxing the traditional barriers to expert opin-
ion testimony discussed in Daubert v. Merrell Dow Phar-
maceuticals, Inc., 509 U.S. 579 (1993).°
In Rock, this Court reversed Arkansas’ per se exclusion
of hypnotically-refreshed testimony that had worked to
limit the testimony of the defendant. Finding defendant's
right to testify to be a fundamental right, /d. at 51-53,
this Court observed:
restrictions of a defendant’s right to testify may
not be arbitrary or disproportionate to the purposes
they are designed to serve. In applying its evidentiary
rules a State must evaluate whether the interests
served by a rule justify the limitation imposed on
the defendant’s constitutional right to testify.
Id. at 55-56. In order to demonstrate that a complete and
wholesale exclusion of a class of scientific evidence was
not arbitrary and disproportionate to the purpose it was
designed to serve, this Court placed on the state of Arkan-
—_——
2 United States v. Scheffer, 44 M.J. at 445-446.
8 Jd. at 446.
4
sas the burden of repudiating, by clear evidence, the
validity of all post-hypnosis recollections. As set forth by
the Court:
A State’s legitimate interest in barring unreliable evi-
dence does not extend to per se exclusions that may
be reliable in an individual case. Wholesale in-
admissibility of a defendant’s testimony is an arbi-
trary restriction on the right to testify in the absence
of clear evidence by the State repudiating the validity
of all posthypnosis recollections.
Id. at 61. As a defendant's right to present evidence in
his or her defense is a fundamental right,‘ petitioner’s
wholesale exclusion of polygraph evidence found in
Mil.R. Evid. 707 should be tested against the same stand-
ard for arbitrariness and disproportionality, as was
hypnotically-refreshed testimony in Rock, requiring a clear
demonstration from respondent of the unreliability of poly-
graph evidence in all cases.
Petitioner views Rock more narrowly, drawing a dis-
tinction between the constitutional right of a defendant
to testify on his own behalf as opposed to calling witnesses
in his favor. Petitioner’s Brief at 35. However, in reach-
ing its conclusion that “Arkansas’ per se rule excluding
all posthypnosis testimony infringes impermissibly on the
right of a defendant to testify on his own behalf,” 483
U.S. at 62, this Court did not limit its analysis to the
testimony of the defendant. In Rock, this Court relied,
in part, on its decision in Chambers v. Mississippi, 410
U.S. 284 (1973), where a state’s hearsay rule was deter-
mined to be unconstitutional on the ground that it
abridged a defendant’s right to present witnesses in his
own defense. Rock, 483 U.S. at 55. In Chambers, this
Court held Mississippi to the same burden of demonstrat-
4 This Court observed in Rock that “the Sixth Amendment, which -
grants a defendant the right to call ‘witnesses in his favor,’”
logically includes “the accused’s right to call witnesses whose testi-
mony is ‘material and favorable to his defense.’” Rock at 52
(citing Washington v. Texas, 388 U.S. 14, 17-19 (1967), and United
States v. Valenzuela-Bernal, 458 U.S. 858, 867 (1982) ).
5 _
ing the unreliability of the proffered testimony of a witness
for the defense. Summarizing Chambers, this Court noted
in Rock:
In the Court’s view, the State in Chambers did not
demonstrate that the hearsay testimony in that case,
which bore “assurances of trustworthiness” including
corroboration by other evidence, would be unreliable,
and thus the defendant should have been able to
introduce the exculpatory testimony.
Rock at 55 (emphasis added).
The court in United States v. Scheffer observed that the
defendant’s testimony in Rock and the presentation of poly-
graph evidence in the present case concerning exclusion of
evidence supported the truthfulness of the defendant's testi-
mony and could “perceive no significant constitutional dif-
ference between the two” because “[i]n either case, the
Sixth Amendment right to present a defense is impli-
cated.”* 44 M.J. at 446. A similar unwillingness to con-
fine Rock to testimony of a criminal defendant was ex-
pressed in J. McCall, Misconceptions and Reevaluation—
Polygraph Admissibility After Rock and Daubert, 1996
U. Ill. L. Rev. 363 (1996) [hereinafter McCall, Miscon-
ceptions and Reevaluation]. There, the author stated that
Rock established the basic components in developing a
constitutional right to introduce exculpatory evidence in
criminal trials (McCall, Misconceptions and Reevaluation,
at 392) and concluded that “[t]he Rock opinion is most
logically read to establish a Sixth Amendment right to call
exculpatory witnesses whose testimony may be subject to
a known, but manageable, risk of inaccuracy.” Jd. at 408.
Petitioner ignores the analysis 1a Rock and Chambers
and argues that per se restrictions on evidence are con-
stitutional merely “if they are reasonable and serve legi-
5 Although not discussed in; Rock, it is reasonable to presume
that Rock would also encompass the defendant's right to call an
expert regarding the science of hypnotically-refreshed testimony.
6
timate interests.” Petitioner's Brief at 14. Petitioner's at-
tempt to establish an artificially low standard of review
is based primarily on the general principle that “a defend-
ant’s right to present relevant evidence in his defense is
not absolute” and must follow established evidentiary rules.
Petitioner’s Brief at 15. Amicus does not dispute this gen-
eral principle but does dispute that it is the controlling
principle when the precise issue is a per se exclusionary
rule.
On this basis, petitioner's citation to Crane v. Kentucky,
476 U.S. 683 (1986), and Montana v. Egelhoff, US.
. , 116 S. Ct. 2013 (1996), is unpersuasive. Crane
did not address a per se exclusion of a class of evidence but
addressed a trial court’s determination not to allow testi-
mony about the circumstances of a defendant’s confession.
In that context, though reversing the trial court’s decision,
this Court reaffirmed those cases granting trial courts wide
latitude in making evidentiary decisions. Egelhoff ad-
dressed a Montana statute that excluded evidence of vol-
untary intoxication when a defendant’s state of mind is at
issue. That decision was based on the power of a state
to define crimes and defenses, not on the type of per se
exclusionary rule of evidence addressed in Rock, Cham-
bers, and the present case.
Accordingly, the issue is not whether respondent’s per se
exclusion of polygraph evidence is reasonable and serves a
legitimate interest but, rather, in the circumstances of this
case, whether respondent has clearly demonstrated that
polygraph evidence is unreliable in all cases. Under either
test, however, the per se exclusion of polygraph evidence
under Mil.R.Evid. 707 violates a defendant’s Sixth Amend-
ment right to present a defense.
II. THERE IS INCREASING JUDICIAL SUPPORT
FOR REMOVAL OF EVIDENTIARY BARRIERS
TO POLYGRAPH EVIDENCE
Petitioner claims that the reasonableness of a per se ex-
Clusionary rule for polygraph evidence is supported in part
by “[w]idespread judicial support for a prohibition on
7
polygraph admissibility.” Petitioner’s Brief at 31. Peti-
tioner’s argument fails to acknowledge in an adequate
manner the recent decisions of federal circuit courts of
appeals, especially those after Daubert, which have re-
moved the evidentiary barriers to polygraph evidence.
The stage was set in the circuit courts in a pre-Daubert
decision, United States v. Piccinonna, 885 F.2d 1529 (11th
Cir. 1989). There, a criminal conviction was vacated and
the case was remanded to reconsider the admissibility of
the defendant’s polygraph test results. The court of ap-
peals, observing “tremendous advances” in polygraph in-
strumentation and technique and the progress in the
science of polygraphy, reasoned that even under a strict
adherence to the traditional standard in Frye v. United
States, 293 F. 1013 (D.C. Cir. 1923), “it is no longer
accurate to state categorically that polygraph testing lacks
general acceptance for use in all circumstances.” United
States v. Piccinonna, 885 F.2d at 1532.
This Court’s decision in Daubert led a number of cir-
cuit courts of appeals to join the Eleventh Circuit decision
in Piccinonna and withdraw the per se rule of inadmis-
sibility of polygraph evidence. Other leading circuit court
of appeals decisions reflecting this change include United
States v. Kwong, 69 F.3d 663, 668-69 (2d Cir. 1995),
US. , cert. denied, 116 S. Ct. 1343 (1996)
(“assuming that polygraph results are admissible under
Rule 702,” but not reaching that holding because the
record was insufficiently developed and the results were
properly excluded under Rule 403), United States v.
Posado, 57 F.3d 428, 432 (Sth Cir. 1995) (after Daubert,
a per se rule is “no longer viable”); United States v.
Sherlin, 67 F.3d 1208, 1216 (6th Cir. 1995) (the decision
to exclude polygraph evidence is “within the sound dis-
cretion of the trial court,” but was properly excluded here
under Rule 403); United States v. Williams, 95 F.3d 723
(8th Cir. 1996) (discussing the offer of polygraph evidence
under a Daubert analysis, but holding that the district court
did not abuse its discretion in excluding the evidence under
Rule 403); and United States v. Cordoba, 104 F.3d 225,
8
228 (9th Cir. 1997) (“we hold that Daubert effectively
overruled . . . [the] per se rule under Rule 702 against ad-
mission of unstipulated polygraph evidence” ).
The rationale for the elimination of judicially-imposed
per se exclusions of polygraph evidence may have been best
explained by the Fifth Circuit Court of Appeals in Posado:
Current research indicates that, when given under
controlled conditions, the polygraph technique accu-
rately predicts truth or deception between seventy
and ninety percent of the time. Remaining contro-
versy about test accuracy is almost unanimously at-
tributed to variations in the integrity of the testing
environment and the qualifications of the examiner.
Such variation also exists in many of the disciplines
and for much of the scientific evidence we routinely
find admissible under Rule 702.
57 F.3d at 434 (footnotes omitted). Therefore, contrary
to petitioner’s suggestion, there is widespread and in-
creasing support for removing the barriers to polygraph
evidence.
Petitioner concedes that “several courts of appeals have
retreated from the categorical exclusion of polygraph evi-
dence,” but that no court of appeals has concluded that
polygraph testing is scientifically valid or that the results of
a polygraph test were reliable enough to be admitted into
evidence. Petitioner’s Brief at 33-34. Petitioner fails to
note that it is only recently that the circuit courts of ap-
peals, in the wake of Daubert, have begun issuing opinions
withdrawing judicially-imposed per se rules against poly-
graph admissibility. In fact, district court decisions are
now emerging wherein the trial court judges have per-
formed a Daubert analysis and determined that polygraph
evidence is admissible in certain circumstances and for cer-
tain purposes. See, e.g., United States v. Galbreth, 908 F.
Supp. 877 (D.N.M. 1995); United States v. Crumby, 895
F. Supp. 1354 (D. Ariz. 1995). These carefully consid-
ered opinions indicate that district courts are able to per-
form the “gatekeeper” role which this Court stated in
Daubert it expected them to perform.
9
Ill. THE WEIGHT OF SCIENTIFIC RESEARCH SUP-
PORTS THE USE AND RELIABILITY OF POLY-
GRAPHS
A. The Polygraph Instrument and Testing Technique
The polygraph instrument and testing technique used for
modern physiological assessment of deception bears little
similarity to the instrument and technique assessed by the
court in Frye v. United States, 293 F. 1013 (D.C. Cir.
1923).° As described in United States v. Galbreth, 908
F. Supp. 877, 883 (D.N.M. 1995):
The machine scrutinized in Frye was a standard
blood pressure type device comprised of a micro-
phone and a cuff that measured the subject’s blood
pressure. The examiner asked the subject a series
of questions during which time the examiner periodi-
cally took the subject’s blood pressure.
These blood pressure recordings were not continuous
and no apparent formal analysis was conducted. C. Honts
& B. Quick, The Polygraph in 1995: Progress in Science
and the Law, 71 N.D. L. Rev. 987, n.3 (1995) [herein-
after Honts & Quick, The Polygraph in 1995).
The modern polygraph instrument “record[{s] measures
from at least three physiological systems that are controlled
by the autonomic nervous system.” /d. at 989-90. As
summarized in Galbreth, 908 F. Supp. at 883:
It measures respiration at two points on the body;
on the upper chest, the thoracic respiration, and on
the abdomen, the abdominal respiration. Movements
of the body associated with breathing are recorded
such that the rate and depth of inspiration and ex-
piration can be measured. The polygraph machine
also measures skin conductance or galvanic skin
response. Electrodes attached to the subject's finger-
*See Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S.
579, 587 (1993) (“[t]he Frye test has its origin in a short and
citation-free 1923 decision concerning the admissibility of evidence
derived from a systolic blood pressure deception test, a crude
precursor to the polygraph machine”).
10
tip or of the hand indicate changes in the
sweat activity in those areas. In addition, the
polygraph measures increases in blood pressure and
changes in the heart rate. This measurement, known
as the cardiovascular measurement, is obtained by
placing a standard blood pressure cuff on the sub-
ject’s upper arm. Finally, the polygraph may also
measure, by means of a plethysmograph, blood sup-
ply changes in the skin which occur as blood vessels
in the skin of the finger constrict due to stimulation.
See also D. Olsen et al., Recent Developments in Polygraph
Technology, 12 Johns Hopkins Applied Physics Labora-
tory, Technical Digest 347, 348 (1991) [hereinafter
Olsen et al., Recent Developments|; D. Weinstein, An-
atomy and Physiology for the Forensic Psychophysiologist,
Department of Defense Polygraph Institute (1994). There
is little controversy in the scientific literature regarding the
accuracy of these recordings of physiological responses.
1 P. Giannelli & E. Imwinkelried, Scientific Evidence 217
(2d ed. 1993) [hereinafter Giannelli & Imwinkelried, Sci-
entific Evidence 2d).
Stated briefly, the scientific theory underlying modern
polygraph assessment of deception is that due either to
“cognitive processing or emotional stress,” there are re-
cordable and measurable physiological reactions to decep-
tive responses, such as a response to a question involving
the matter under investigation which the subject is unable
to inhibit. Olsen et al., Recent Developments, at 347. As
described in United States v. Galbreth, 908 F. Supp. at
884:
the underlying scientific theory upon which the
modern polygraph technique is based is derived from
the notion that if a person is threatened or concerned
about a stimulus or question, such as a question
addressing the matter under investigation, that this
concern will express itself in terms of measurable
reactions which the subject is unable
physiological
to inhibit and which can be recorded on a polygraph
instrument.
ll
Until approximately 1950, most polygraph testing used
the relevant/irrelevant (R/1) question format. McCall,
Misconceptions and Reevaluation, at 378. Generally, the
R/I test compares the relative physiological reactivity of
irrelevant questions (questions not related to the matter
under investigation) and relevant questions (questions per-
taining to the matter under investigation). /d. at 410
n.333. Since its development in 1947,’ the control ques-
tion (CQ) format has been the most widely used poly-
graph technique.“ Rather than comparing the relative
physiological reactivity of relevant and irrelevant ques-
tions, the CQ technique compares relative physiologi-
cal reactivity of deceptive responses to troubling but in-
consequential questions (control questions) and relevant
questions. The CQ test is summarized as follows:
In the CQ test, the subject is asked to answer a
number of “control” (meaning stressful, but logically
distinct from the incident that is the subject of the
examination) questions that are intended to provoke
anxiety and a false denial. Thus, if the person being
examined is suspected of committing a theft on Jan-
uary 10, 1996, a valid control question would be.
“During the five year period from January 1, 1991,
to December 31, 1995, do you remember stealing
anything?” The assumption is that the subject will
answer in the negative but suffer some doubts and
experience anxiety (and show a strong physiological
reaction) in considering the question. Relevant ques-
tions relating to the incident under investigation
(“Did you steal the wallet of your coworker on Jan-
uary 10, 1996?”) are interspersed among the control
TJ. Reid, A Revised Questioning Technique in Lie-Detection
Tests, 37 J. Crim. L. & Criminology (1947). The CQ format is,
today, a family of related techniques, all derived from Reid's origi-
nal procedure. J. Matte, Forensic Psychophysiology Using the Poly-
graph: Scientific Truth Verification—Lie Detection 250 (1996)
{hereinafter Matte, Forensic Psychophysiology).
* The R/I continues to be a popular technique in employee screen-
ing situations. P. Minor, The Relevant-Irrelevant Technique, in
The Complete Polygraph Handbook 143 (S. Abrams ed. 1989).
12
questions. An innocent subject will show significantly
less physiological reaction when truthfully denying
the relevant questions than when denying the control
questions.
Id. at 411 n.339. Irrelevant questions are interspersed as
buffers. Olsen et al., Recent Developments, at 348.
A standard polygraph examination consists of a pre-test
interview, polygraph testing, and analysis of the poly-
graph data. The pre-test interview serves a variety of
functions, including: to “acquaint the subject with the
effectiveness of the technique,” thus allaying the appre-
hensions of the truthful subject and stimulating the decep-
tive subject’s concern about the prospect of detection; to
“assess the suitability of the subject for testing” and to
develop information for formulation of polygraph test
questions. Giannelli & Imwinkelried, Scientific Evidence
2d at 219 (footnotes omitted). The court in Galbreth
describes additional functions of the pre-test interview as:
introduction of the control question in such a way as to
elicit a deceptive response; advance review of questions to
avoid surprise; to prevent the need of the subject to an-
alyze the meaning of a question; and to ensure the under-
standing of any terms used in the questions. Galbreth,
908 F. Supp. at 884-885.”
The examination is ordinarily conducted in a testing
room, devoid of external distractions. S. Abrams, The
* Petitioner acknowledges that “(t)here is no doubt that the -
polygraph can accurately measure certain physiological responses to
accusatory questioning and that a correlation appears to exist be-
tween a fear of detection and a © bject’s physiological response.”
Petitioner's Brief at 21 n.7. Petitioner_questions whether these
physiological responses might be -onfused with “responses caused
by other emotions.” /d. As set forth in the text, the pre-test inter-
view is designed to minimize physiological responses due to these
other emotions or extrinsic factors. This, along with a properly
constructed testing room, the repetition of the test in two or more
charts, and the post-test interview further serve to minimize
extrinsic factors affecting the test. The success of minimizing these
factors is demonstrated in the high accuracy rates reported for
polygraph testing in the scientific literature.
13
Complete Polygraph Handbook 37 (1989). During the
actual examination, a series of tests,” asking the same
questions but in a different order, are given. This is to
ensure that there is consistent physiological response to
the same questions, thus reducing the potential that out-
side stimuli influence test results. /d. at 71. Physiological
responses are recorded on a moving chart. During the test-
ing, the examiner makes appropriate markings on the chart
to indicate where each question is asked and answered and
whether there are interfering factors which occurred that
may have affected a subject's response to a particular ques-
tion. Id. at 37.
Test interpretation is made by comparing the relative
reactivity to control and relevant questions. A numerical
scoring system is ordinarily employed which literally calls
for measuring and comparing the rise and duration of phys-
iological response. /d. at 74. nce, judgments about the
difference between responsesjto the relevant and control
questions are minimized. In the last ten years, algorithms
have been developed which allow computer-assisted chart
interpretation. Olsen et al., Recent Developments, at 349.
Quality control, in the form of “blind” chart interpre-
tation by a non-examining polygrapher, without knowledge
of the original examiner's conclusions, is often employed by
private examiners and typically employed by federal
agency examiners to ensure agreement in interpretation.
See Giannelli & Imwinkelried, Scientific Evidence 2d, at
223. A polygraph test may be interpreted as no deception
indicated (NDI), deception indicated (DI), or incon-
clusive (IC).
Typically, following a polygraph examination, a post-
test interview is conducted in which the results of the poly-
graph are conveyed to the subject and the subject is inter-
viewed to determine, in part, if there was any external
1 Typically, two to five charts (test repetitions) are obtained.
Olsen et al., Recent Developments, at 347; Giannelli & Imwinkelried,
Scientific Evidence 2d, at 221.
14
stimuli that may have influenced the test. S. Abrams, The
Complete Polygraph Handbook 85 (1989).
B. Scientific Study of the Polygraph
In 1983 and 1984, two federally-sponsored reviews of
the then available scientific literature regarding polygraph
were issued. The first was issued by the Office of Tech-
nology Assessment of the U.S. Congress. U.S. Congress,
Office of Technology Assessment, Scientific Validity of
Polygraph Testing: A Research Review and Evaluation,
OTA-TM-H-15 (1983) [hereinafter OTA Report]. The
second was issued by the U.S. Deparment of Defense. USS.
Department of Defense, The Accuracy and Utility of
Polygraph Testing 2 (1984) [hereinafter DoD Report).
Each of these reviews is considered herein along with sev-
eral subsequent reviews of some of the more recent sci-
entific literature.
In February 1983 the Committee of Government Oper-
ations, U.S. House of Representatives, in rosponse to a
Presidential National Security Decision Directive (NSDD-
84) which authorized increased use of polygraph examina-
tion for security screening of federal employees and civilian
contractors with access to highly classified information,
formally requested the Office of Technology Assessment of
the U.S. Congress to conduct a review of the scientific
literature on the validity of polygraph testing.
The OTA determined that there were ten field studies ”
and fourteen analog studies on the validity of the CQ
11“Field studies investigate actual polygraph examinations and
constitute the most direct evidence for polygraph test validity.”
OTA Report at 47 (endnote omitted). The primary problem in
field studies is establishing ground truth, i.e., objectively determining
the actual truth-tellers so they may be compared with the test
outcomes.
12 Analog, or laboratory, studies are investigations in which field
methods of polygraph examinations are used in simulated situations.
OTA Report at 61. Analog studies are typically conducted by hav-
ing a portion of the subjects commit a mock crime and instructing
15
which met their scientific criteria.) OTA Report at 97.
Summarizing their review, the OTA found that those studies
employing the CQ in specific incident criminal investigations
found average accuracy rates in field studies of 86.3% cor-
rect detection of guilty subjects and 76% correct detection
of innocent subjects. /d. In analog studies, the accuracy
was 63.7% correct detection of guilty subjects and 57.9%
correct detection of innocent subjects. /d. However, these
average accuracy results were skewed down as the OTA
chose to identify inconclusive findings as errors on the basis
that “an inconclusive is an error in the sense that a guilty
or innocent person has not been correctly identified.” Jd.
The OTA acknowledged that exclusion of inconclusives
would raise the overall accuracy rate. Jd. The OTA
did acknowledge, though critical of its study selection, a
then recent “important review” which found an average
field study validity of 97.2% and analog study validity of
93.2%. Id. at 41, citing N. Ansley, A Review of the
Scientific Literature on the Validity, Reliability and Utility
of Polygraph Techniques (Ft. Meade, Md.: National Se-
curity Agency (1983)) (found at 125 n.7).
The OTA determined that personnel security screening
involved “a different type of polygraph test than specific-
incident investigations” and observed that “very little
screening research has been conducted” and, for that reason
them to lie about it during the polygraph test. Analog studies are
sometimes criticized for their lack of realism. Honts & Quick, The
Polygraph in 1995, at 994. This problem is reduced by offering
incentives associated with the outcome of the test. /d. at 994 n.48.
‘8 While inconclusives may impact the utility of the polygraph,
they do not impact accuracy inasmuch as an inconclusive decision
would not reflect a bad judgment but, rather, reflects insufficient
information to make a decision. As explained in the DoD Report
at 61:
Even the most accurate test has diminishing utility as the
inconclusive rate increases. Fingerprints, for example, have
limited utility in investigations despite their extremely high
accuracy because only occasionally can identifiable prints be
recovered.
16
found that the scientific basis for the use of polygraph for
personnel screening was not established. OTA Report at
99-100. The OTA did determine that
[t]he preponderance of research evidence does indi-
cate that, when the control question technique 1s
used in specific-incident criminal investigations, the
polygraph detects deception at a rate better than
chance, but with error rates that could be considered
significant.
Id. at 97. The OTA urged further research and set out
priorities for such research. /d. at 101-102.
In 1984, at the request of the Deputy Under Secretary
of Defense, the Department Of\ Defense issued a report
which surveyed the then existin® scientific literature re-
garding polygraph testing. DoD Report at 2. Observ-
ing that there has been more scientific research conducted
* on polygraph testing “in the last six years than in the pre-
vious 60 years,” the authors of the DoD Report included a
larger group of studies in its review than did the authors
of the OTA Report. Id. at 58. Field studies reviewed
demonstrated 90 to 100 percent accurate classification of
guilty subjects and 85 to 100 percent accurate classifica-
tion of innocent subjects after exclusion of inconclusive re-
sults. Jd. at 37-38. Analog studies were found to
correctly classify from 75% to 100% of the guilty
subjects and from 57% to 100% of the innocent
subjects. The mean correct classification rate weighed
for number of subjects in the study is 90% for
guilty subjects and 80% for innocent subjects.
Id. at 62. In its overview, the DoD observed that while
there were some limitations on the scientific research, “the
research produces results significantly above chance.” Id.
at 3.
- Since the OTA Report and DoD Report, there have been
significant technological advances in polygraph instrumen-
ee
17
tation and an increase in research in the field of phy-
siological detection of deception and better education and
training of examiners:
The period between 1986 and the present has been
one of unparalleled advances in the psychophysiologi-
cal detection of deception testing procedures and
processes. .. . More sensitive sensors; more efficient
transducers; improved means of digitizing and record-
ing physiological data; digitizing analog data at in-
creasingly high sample rates; and algorithms to eval-
uate physiological data in an unlimited fashion, all
represent technical innovations that will enhance the
advancement of the new and evolving science of
forensic psychophysiology.
W. Yankee, The Current Status of Research in Forensic
Psychophysiology and Its Application in the Psychophysi-
ological Detection of Deception, 40 J. Forensic Sci. 63,
63 (1995) [hereinafter Yankee, The Current Status}.
Under the Defense Authorization Act of 1986, the Sec-
retary of Defense was directed to carry out research in the
field of physiological detection of deception. Addition-
ally, in 1986, Department of Defense Directive 5210.78
established the Department of Defense Polygraph Institute
(DoDPI) as a higher education and research facility.
Yankee, The Current Status, at 63.
DoDPI’s role in polygraph research was described in
Matte, Forensic Psychophysiology, at 102:
While not all published research relating to PV ex-
aminations during the past fifteen years was con-
ducted by DoDPI, its role as a leading research
entity certainly gave impetus to other research facili-
ties and individuals . . . to engage in research regard-
ing PV examination test formats, physiological data
collection processes, physiological data analysis, diag-
nostic procedures and the recognition and identifica-
tion of countermeasures.
18
Summaries of DoDPI’s research are contained in its annual
reports to Congress."
In its Annual Report to Congress for Fiscal Year 1990,
DoDPI summarized a report prepared by the National
Security Agency which reviewed polygraph field studies
conducted since 1980. That report, subsequently published
in Polygraph,” considered ten field studies." The ten
studies reviewed considered a total of 2,042 examiner
decisions, and the results, although excluding inconclu-
sives, assumed that every disagreement was a polygraph
error. Average accuracy was 98%. Ansley, The Validity
and Reliability, at 177. Table 1 of the report sets forth,
in part, the following results:
14 In Yankee, The Current Status, the author cites a number of
studies either conducted, administered, or contracted by DoDPI.
15 N. Ansley, The Validity and Reliability of Polygraph Decisions
in Real Cases, 19 Polygraph 169 (1990) {hereinafter Ansley, The
Validity and Reliability).
16, Arellano, The Polygraph Examination of Spanish Speaking
Subjects, 19 Polygraph 155 (1990); R. Edwards, A Survey: Re-
liability of Polygraph Examinations Conducted by Virginia Poly-
graph Examiners, 10 Polygraph 229 (1981) ; E. Elaad & E. Schahar,
Polygraph Field Validity, 14 Polygraph 217 (1985); J. Matte & R.
Reuss, A Field Validation Study of the Quadri-Zone Comparison
Technique, 18 Polygraph 187 (1989) ; K. Murray, Movement Record-
ing Chairs: A Necessity?, 18 Polygraph 15 (1989); C. Patrick &
W. Iacono, Validity and Reliability of the Control Question Poly-
graph Test: A Scientific Investigation, 24 Psychophysiology 604
(1987); R. Putnam, Field Accuracy of Polygraph in the Law
Enforcement Environment (1983), printed in 23 Polygraph
260 (1994); D. Raskin et al., Validity of Control Question Poly-
graph Tests in Criminal Investigation, 25 Psychophysiology 474
(1988) ; J. Widacki, Analiza Przestanek Diagnozowania W. Badanich
Poligraficzenych (The Analysis of Diagnostic Premises in Polygraph
Examinations), Uniwersytetu Slaskiego, Katowice (text in Polish)
(1987); R. Putnam, Field Accuracy of Polygraph in the Law
Evaluation of Detection of Deception ina Riot Case Involving Arson
and Murder, 9 Polygraph 170 (1980).
oe ET
19
TABLE 1
Validity of Examiners’ Decisions
(inconclusives excluded )
Total
“* -Authore/Dates O/C Correct /
Arellano (1990) eee 100 %
Edwards (1981) 959 943 98%
Elaad/Schahar (1985) 174 168 97%
Matte/Reuss (1989) 114 114 100%
Murray (1989) 171 168 98%
Patrick/Iacono (1987) 81 78 96%
Putnam (1983) 285 281 99%
Raskin et al. (1988) 85 81 95%
Widacki (1982)* 38 35 92%
Yamamura/ Miyake (1980) 95 85 89%
TOTALS 2042 1993 98%
*Only the totals reported.
Ansley, The Validity and Reliability, at 171.
In a review of four CQ field studies, determined by the
authors to meet the criteria for meaningful field studies, the
average accuracy of field decisions for the CQ was
90.5%." D. Raskin et al.; Polygraph Tests: The Scientific
Status of Research on Polygraph Techniques: The Case
for Polygraph Tests, § 14-2.2.1 at 575, in 1 Modern Scien-
tific Evidence: The Law and Science of Expert Testimony
(D. Faigman et al. eds., 1997) [hereinafter Raskin et al.,
17 Those field studies were cited by Raskin et al. as follows:
C. Honts, Canadian Police Research Centre Field Validity Study
of the Canadian Police College Polygraph Technique (1994);
Cc. Honts & D. Raskin, A Field Study of the Validity of the Directed
Lie Control Question, 16 J. Police Sci. & Admin. 56 (1988); C.
Patrick & W. Iacono, Validity of the Control Question Polygraph
Test: The Problem of Sampling Bias, 76 J. Applied Psychol. 229
(1991) ; Raskin et al., A Study of the Validity of Polygraph Ex-
aminations in Criminal Investigations, National Institute of Justice
(1988). Raskin et al., Polygraph Tests: The Scientific Status, at
575 n.38.
20
Polygraph Tests: The Scientific Status}. The accuracy
rose to 95.5% when one study, for which the authors had
some criticism, was excluded. /d.
Reviewing eleven analog studies, S. Abrams, The Com-
plete Polygraph Handbook 190-191 (1989), found that,
excluding inconclusives, overall accuracy of the CQ was
“in the range of 87 percent.” ** The author observed that
“(t]he findings for the CQT in the laboratory, for all of its
weaknesses, indicate both high validity and reliability.”
Id. at 191.
18 Those studies were cited by Abrams as follows: D. Raskin &
R. Hare, Psychopathy and Detection of Deception in Prison Popula-
tion, 15 Psychophysiology 126 (1978); D. Hammond, The Respond-
ing of Normals, Alcoholics, and Psychopaths in a Laboratory Lie-
Detection Experiment, California School of Professional Psychology
(1980) (unpublished doctoral dissertation); J. Widacki & F.
Horvath, An Experimental Investigation of the Relative Validity
and Utility of the Polygraph Technique and Three Other Common
Methods of Criminal Identification, 23 J. Forensic Sci. 596 (1978) ;
L. Rovner et al., Effects of Information and Practice on Detection
of Deception, paper presented at Society for Psychophysiological
Research (Madison, Wisconsin, 1979), printed in 16 Psychophysiol-
ory 197 (1979); C. Honts & R. Hodes, The Effects of Simple Physi-
cal Countermeasures on the Physiological Detection of Deception,
19 Psychophysiology 564 (1982) (abstract); C. Honts & R. Hodes,
The Effects of Multiple Physical Countermeasures on the Detection
of Deception, 19 Psychophysiology 564 (1982) (abstract); R.
Gatchel et al., The Effect of Propranolol on Polygraphic Detection
of Deception, University of Texas Health Sciences Center (1983)
(unpublished manuscript) ; G. Barland & D. Raskin, An Evaluation
of Field Techniques in Detection of Deception, 12 Psychophysiology
$21 (1975); J. Podlesny & D. Raskin, Effectiveness of Techniques
and Physiological Measures in the Detection of Deception, 15
Psychophysiology 344 (1978) ; J. Kircher & D. Raskin, Computerized
Decision-Making in Physiological Detection of Deception, 18
Psychophysiology 204 (1981); G. Barland, A Validation and Re-
liability Study of Counterintelligence Screening Test, Security Sup-
port Battalion, 902d Military Intelligence Group, Fort George G.
Meade, Maryland (1981). S. Abrams, The Complete Polygraph
Handbook 246-249 (1989).
21
Raskin et al., Polygraph Tests: The Scientific Status, re-
viewed eight “high quality” analog studies of the CQ
which had been reported between 1978 and 1994." The
average accuracy of these CQ analog studies correctly
classified approximately 90% of the subjects. Id. at
§ 14-2.2.1 at 572.
Petitioner argues that “a highly motivated subject . . .
may employ countermeasures to obscure an accurate read-
ing of physiological responses.” Petitioner’s Brief at 24-
25. Amicus is aware of those studies which indicate some
decreased accuracy of the polygraph when subjects are
trained to employ countermeasures. See, e.g., C. Honts,
Interpreting Research on Countermeasures and the Physio-
logical Detection of Deception, 15 J. Police Sci. & Admin.
204 (1987). Although movement by the subject has
been considered to be a possible countermeasure, use
of an activity monitor placed beneath the subject’s
chair has been found to successfully detect these move-
ments. S. Abrams & M. Davidson, Counter-Counter-
1 Those analog studies were cited by Raskin et al. as follows:
A. Ginton et al., A Method for Evaluating the Use of the Polygraph
tn a Real-Life Situation, 67 J. Applied Psychol. 131 ( 1982); C.
Honts et al., Mental and Physical Countermeasures Reduce the
Accuracy of Polygraph Tests, 79 J. Applied Psychol. 252 (1994):
S. Horowitz et al., The Directed Lie: Standardizing Control Ques-
tions in the Physiological Detection of Deception (in press, Psycho-
physiology) ; J. Kircher & D. Raskin, Human Versus Computerized
Evaluations of Polygraph Data in a Laboratory Setting, 73 J.
Applied Psychol. 291 (1988) ; J. Podlesny & D. Raskin, Effectiveness
of Techniques and Physiological Measures in the Detection of Decep-
tion, 15 Psychophysiology 344 (1978): J. Podlesny & C. Truslow
Validity of an Expanded-Issue (Modified General Question) Poly.
graph Technique in a Simulated Distributed-Crime-Roles Contert
78 J. Applied Psychol. 788 (1993); D. Raskin & R. Hare, Psycho.
pathy and Detection of Deception in a Prison Population, 15
Psychophysiology 126 (1978) ; L. Rovner et al., Effects of Informa.
pe ag ee 4 or oe of Deception, 16 Psychophysiology
. n . Pol h Tests: ienti
§ 14-2.2.1 at 572 n.33. —— ie estar ssa
22
measures in Polygraph Testing, 17 Polygraf® bo = a
Computerized analysis of the polygraph a aoe
means of significantly reducing the na aged gh teage set
termeasures. Raskin et al., Polygraph Tests.
entific Status, § 14-2.2.1 at 577-78.
It is important to note that subjects who are Amp. ee
information on countermeasures and who apthorsh rnd
trained in their use have been shown to be — hts
nificantly affect the accuracy of the polygrt a Be.
Rovner, The Accuracy of Physiological Tr sph 1
ception for Subjects with Prior K restart Ne — A
(1986). Moreover, the ability to consci oh S tie of
outcome of a test is not unique to polysral as the
countermeasure safeguards jis an appropria e a ote
inquiry by the trial court in performing of oe -
function under Daubert and as a legitima yec
cross-examination during the adversarial Process.
Many other criticisms of polygraph 7 — —_
rebutted by empirical data. See J. ee Poly ’
The Influence of Race and Gender on ®" —
Chart Analyses, 20 Polygraph 247 (199!) : no — 7
difference in polygraph accuracy due to opel _
gender); D. Raskin & R. Hare. ng a ere
tion of Deception in a Prison Population, > ae 4
siology 126 (1978) (no significant difference in a
accuracy between psychopaths and ry © pal ph
but see M. Floch, Lmitations of the Lie ector,
J. Crim. Law & Criminology 651 (1950); S. Abrams,
idi the Polygraph Technique with Children,
7 aunty Hy Admin. 310 (1975) (children over the
izing that, notwithstand-
ae 1 they nndtarng a rhe ;, “mati netheattons” of a subject of
— Piically-refreshed testimony may not be controlled) ; L. Binder
oe tee, Neuropsychological Evidence of a Factitious ye
complaint, 9 J. Clinical & Experimental Neuropsychology = =
(1987) (“performance on neuropsychological tests is stron
fected by the motivation of the patient”).
23
age of eleven have high polygraph accuracy with accuracy
rates dropping at lower ages); D. Raskin (Ed), Psycho-
logical Methods in Criminal Investigation and Evidence
253 (1989) (drugs have minimal effect on polygraph out-
come); but see W. Waid et al., Meprobamate Reduces Ac-
curacy of Physiological Detection of Deception, 212 Sci-
ence 71 (1981).
At least one study indicates that polygraph evidence is
more reliable than other evidence traditionally admitted at
trial. J. Widacki & F. Horvath, An Experimental Investi-
gation of the Relative Validity and Utility of the Poly-
graph Technique and Three Other Common Methods of
Criminal Identification, 23 J. Forensic Sci. 596 (1978).
There, eighty volunteer subjects were divided into twenty
groups of four. In each group, one was assigned to pick
up a parcel from one of two doorkeepers of a building.
Each of the twenty subjects brought an information sheet
and envelope and left them with the doormen. Each subject
signed a form in order to receive the package. The door-
men knew in advance that participants would be coming.
All eighty subjects were fingerprinted and provided hand-
writing samples. The doormen were each presented a set
of four pictures and Were required to select the person
from each group who had picked up the package. A hand-
writing expert sought to identify the handwriting of the
perpetrator from each group. A fingerprint expert sought
to identify the perpetrator by lifting fingerprints from the
envelopes and forms left with the doormen. A polygraphist
examined each set of four subjects and made a decision
as to who was the perpetrator.
Widacki & Horvath found that, excluding inconclusives,
the fingerprint expert was correct in 100% of his deci-
24
polygraph, 85% handwriting, 35% eyewitness, and 20%
fingerprint.
C. Education and Training of Polygraph Examiners
Considerable emphasis has been made on improving the
education and training of polygraph examiners. Initially,
using the Air Force polygraph training program as a
model,” DoDPI now offers an academic curriculum for
federal examiners that
provides a basis for a thorough understanding of the
scientific psychological, physiological, and psycho-
physiological concepts, systems, processes, and appli-
cations involved; as well as the scientific bases for
test development, standardized test administration,
research methodology, statistics and ethics.
Yankee, The Current Status, at 63. In addition to com-
pleting the DoDPI training, candidates for DoD polygraph
examiners must be “a graduate of an accredited four-
year college or have equivalent experience that demon-
strates the ability to master graduate-level academic
courses,” have two years law enforcement investigative
experience, be of high moral character as confirmed by
background investigation, and complete a minimum of
six months on-the-job internship. U.S. Department of
Defense Polygraph Program: Annual Polygraph Report
to Congress for Fiscal Year 1996, at 14. Currently, all
federal agencies receive their basic polygraph training at
DoDPI. /d. Further, all federal examiners are required
to complete eighty hours of continuing education every
two years. /d. at 15.
Numerous states now provide for licensing of poly-
graphers. See Giannelli & Imwinkelried, Scientific Evi-
**U.S. Department of Defense Polygraph Program: Report to
Congress for Fiscal Year 1986, reprinted in 16 Polygraph 53, 63
(1986) (The “Air Force program has served as a model for our
expansion and the characteristics which made it worthy of emula-
tion are now standard throughout DoD.” )
25
dence 2d at 219. Some of these states require continuing
education for examiners. /d. At least one state, New
Mexico, has adopted a rule of evidence requiring stringent
minimum qualifications for polygraphers who testify as ex-
perts. See N.M. Stat. Ann. § 11-707(B) (requiring a min-
imum of five years experience in administration and inter-
pretation of polygraph test and successful completion of
twenty or more hours of continuing education in the field
of polygraphy during the twelve-month period immediately
prior to the date of subject examination).
Polygraphers who are full members of the APA must have
graduated from an APA-accredited polygraph school,”
completed no less than 200 actual PV examinations in a
standardized polygraph technique, hold a current valid
license to practice forensic psychophysiology issued by
any state or federal agency requiring such license and
tains standards of practice and ethics for its members,
id., and conducts various regional and national seminars
on polygraphy for its members. Giannelli & Imwinkelried,
Scientific Evidence 2d, at 219."
ee
26
IV. THE ADMISSION OF POLYGRAPH EVIDENCE
DOES NOT OVERWHELM OR IMPERMISSIBLY
INTRUDE ON FUNCTIONS PERFORMED BY THE
TRIER OF FACT
Petitioner argues that “[e]ven assuming that polygraph
testing had a high degree of reliability,” such evidence
may potentially encroach upon the proper functioning of
the trier of fact as “juries may be unduly swayed by the
polygraph expert’s opinion” and “such evidence would
nonetheless tend to infringe on the jury’s role of deter-
mining witness credibility.” Petitioner’s Brief at 26-27.
Although stated by petitioner as distinct arguments, both
rely on the premise that the trier of fact will be so over-
whelmed by polygraph evidence that it will relinquish its
role to the polygraph expert. The weight of judicial and
scientific authority does not support this premise.
In United States v. Piccinonna, the Eleventh Circuit
observed that there is “a lack of evidence that juries are
unduly swayed by polygraph evidence.” 885 F.2d at
1535. In United States v. Gipson, 24 M.J. 246 (C.M.A.
1987), the Court of Military Appeals, expressing its “con-
fidence im court-martial panels,” noted:
One fear we do not have is that fact finders will be
overwhelmed by polygraph testimony. ... A number
of recent studies refute that contention, and their
, authors conclude that juries generally are capable of
evaluating polygraph evidence and giving it due
weight.
to legislation and other changes in the field, “a large portion of the
least competent” examiners have left the field. See Raskin et al.,
Polygraph Tests: The Scientific Status, § 14-2.3 at 582. This has
had “a salutary effect on the level of competence and practice in
the field.” Jd. The fact that there may be unqualified polygraphers
does not require wholesale exclusion of the science from the court-
room. Rather, the court may perform its traditional “gatekeeping”
role by assessing whether a particular expert witness is sufficiently
qualified to offer opinion testimony based on that science and the
state may impose reasonable licensing standards for polygraphers.
27
24 M.J. at 253 n.11 (citing E. Imwinkelried, The Stand-
ard for Admitting Scientific Evidence: A C ritique from
the Perspective Of Juror Psychology, 100 Mil. L. Rev. 99,
114-15 (1983)). See also United States v. Piccinonna,
885 F.2d at 1533. Indeed, scientific evidence has become
part of the modern trial and, as such, jurors are not likely
to be overly influenced by such evidence. See Daubert, 509
U.S. at 595 (arguments for excluding evidence based on
fears of “befuddled juries . . . confounded by absurd and
irrational pseudoscientific assertions . . . [are] overly
pessimistic about the capabilities of the jury, and of the
adversary system generally” ).
Scientific literature supports the conclusion that jurors
are not unduly influenced by polygraph evidence.™
Commentators generally agree with this assessment. See,
e.g., C. Honts & M. Perry, Polygraph Admissibility:
Changes and Challenges, 16 Law & Hum. Behav. 357,
366 (1992) (“{s]tudies tend to show that juries are more
inclined not to give extraordinary weight to polygraph
evidence”); McCall, Misconceptions and Reevaluation.
at 376 (“[t}he continued use of the undue deference
rationale for the denial position also demeans the ability
of modern juries”).
Polygraph evidence is, of course, not the only type of
evidence which may be offered regarding indicators of
witness credibility. In United States v. Cacy, 43 M.J. 214,
218 (1995), the Court observed that it is usually per-
missible to allow an expert to testify as to whether “a
victim appears rehearsed or coached, or is feigning.”
Testimony has also been permitted regarding whether
“counter-intuitive conduct, such as recanting an accusa-
tion, inconsistent statements, or failing to report abuse is
% See E. Carlson et al., The Effect of Lie Detector Evidence on
Jury Deliberations: An Empirical Study, 5 J. Pol. Sci. & Admin.
148 (1977); A. Markwart & B. Lynch, The Effect of Polygraph
Evidence on Mock Jury Decision-Making, 7 J. Pol. Sci. & Admin.
324 (1979); R. Peters, A Survey of Polygraph Evidence in Crimi-
nal Trials, 68 A.B.A. J. 162, 165 (1982). |
. 28
not necessarily inconsistent with the truthful accusation.”
United States v. Scheffer, at 446.
_ Psychiatrists and other clinicians have been permitted
to provide expert opinion testimony as to whether a party
is malingering or accurately representing his competency,
injury, or disability. See, e.g., United States v. Denny-
Shaffer, 2 F.3d 999, 1023 n.8 (10th Cir. 1993). While
such opinions may be based on clinical impressions alone,”
Liles v. Saffle, 945 F.2d 333 (10th Cir. 1991), such
testimony may also be based on certain psychological
tests; in particular, internal validity scales of the Min-
nesota Multiphasic Personality Inventories (MMPI). See,
e.g., United States ex rel. S.E.C. v. Billingsley, 766 F.2d
1015, 1026 (7th Cir. 1985) (in which experts describe
the MMPI as “a test that has numerous scales, designed
to elicit malingering or an attempt to... lie”). As
set forth by Faust et al., the use of such internal validity
scales of the MMPI are supported by a “body of validat-
ing research” which supports detection of malingering.
1 D. Faust et al., Brain Damage Claims: Coping with
Neuropsychological Evidence 429 (1991). That research
demonstrates a validity rate comparable to polygraphs.”
Polygraph evidence, on the same basis as that evidence
discussed above, is not intended to take from the trier
of fact issues of guilt, innocence, or credibility. Rather,
polygraph evidence, like other relevant scientific evidence,
is intended to provide in appropriate cases evidence of
% See 1 D. Faust et al., Brain Damage Claims: Coping with
Neuropsychological Evidence 429 (1991) (“[t]here appears to be a
paucity of research which suggests that clinicians have the ability
to detect malingering’”’).
26 Research has demonstrated the F minus K index as a reason-
ably accurate discriminator. H. Gough, The F Minus K Dissimula-
tion Index for the MMPI, 14 J. Consulting Psych. 408 (1950)
(depending on the cut-off applied, correctly identified authentic
profiles between 88% to 97.5% of time while correspondingly mis-
identifying simulated profiles 12% to 28% of the time).
4 wens
29
whether a witness’s physiological responses to certain rele-
vant questions are or are not indicative of deception. Like
other relevant scientific evidence, polygraph evidence is
simply intended to be a part of the evidence to be assessed
through the adversarial process.
Vv. THE ADMISSION OF POLYGRAPH EVIDENCE
DOES NOT CREATE UNNECESSARY COLLAT-
ERAL LITIGATION
Both petitioner and Amici Curiae State of Connecticut
and 27 States [hereinafter Amici States] speculate that
attempts to admit results of polygraph examinations will
produce lengthy collateral litigation” in the form of evi-
dentiary hearings regarding “the validity of the test, the
testing procedures utilized, the qualifications of the ex-
aminer, the conditions under which the test was adminis-
tered, and the content of the questions asked.” Amici
States Brief at 15-16. See also Petitioner’s Brief at 29.
In addressing this argument, the court in United States
v. Scheffer observed that it was “unaware of any such
flood of polygraph cases” after its decision in United
States v. Gipson and further observed that “our measure
Should be the scales of justice, not the cash register.” 44
M.J. at 448. Additionally, petitioner and Amici States’
fear of lengthy collateral litigation ignores the states’ pre-
rogative to reduce the uncertainties of admission of poly-
graph evidence by establishing reasonable parameters and
guidelines for its admission at trial. As observed by this
Court in Rock, a state “would be well within its powers
if it established guidelines to aid trial courts in the evalua-
tion of posthypnosis testimony.” Rock at 61. Reasonable
guidelines could also be appropriately implemented as to
polygraph evidence. An example of such guidelines is
* Amici States observe that a number of states currently follow
a per se exclusion of polygraph evidence. Similarly, in Rock, a
number of states maintained a per se exclusion of hypnotically-
refreshed testimony. Rock ut 47 n.14.
30
found in New Mexico's rules of evidence. N.M. Stat. Ann.
$ 11-707;** see also McCall. Misconceptions and Re-
evaluation, at 385-388.
Further, trial courts routinely consider expert qualifica-
tions, testing procedure, validity, and application of many
types of scientific evidence. Polygraph evidence should be
considered by the trial courts on the same basis.
CONCLUSION
For the foregoing reasons, the judgment of the United
States Court of Appeals for the Armed Forces should
be affirmed.
Respectfully submitted,
GORDON L. VAUGHAN
VAUGHAN & DEMURO
111 South Tejon, Suite 410
Colorado Springs, CO 80903
(719) 578-5500
Counsel for Amicus Curiae
American Polygraph
Association
28 In addition to providing minimum qualifications a polygrapher
must meet to give testimony of polygraph results, the New Mexico
statute requires, in part: protocol requirements for the examina-
tion; recording of the pre-test interview, actual testing, and post-
test interview; copies of the recording along with the charts, report,
and a list of all polygraph examinations taken by the examinee to
the opposing party; and thirty days’ notice of intent to offer poly-
graph evidence ut trial.
This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.