Amicus Curiae Brief — Bradley Little, Governor of Idaho, et al., Petitioners v. Lindsay Hecox, et al.

Supreme Court briefSep 19, 2025

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Nos. 24-38, 24-43

IN THE

Supreme Court of the United States

————

BRADLEY LITTLE, GOVERNOR OF IDAHO, et al.,

Petitioners,

v.

LINDSAY HECOX, et al.,

Respondents.

————

WEST VIRGINIA, et al.,

Petitioners,

v.

B.P.J., BY HER NEXT FRIEND AND MOTHER,

HEATHER JACKSON,

Respondents.

————

On Writs of Certiorari to the

United States Courts of Appeals

for the Ninth and Fourth Circuits

————

BRIEF OF THE INDEPENDENT COUNCIL

ON WOMEN’S SPORTS AS AMICUS CURIAE

IN SUPPORT OF PETITIONER AND

ADDRESSING WHY SEX-SEPARATION

IS REQUIRED IN WOMEN’S SPORTS

————

WILLIAM BOCK III

Counsel of Record

JUSTIN R. OLSON

KROGER GARDIS AND REGAS, LLP

111 Monument Circle Ste 900

Indianapolis, Indiana 46204

(317) 777-7412

wbock@kgrlaw.com

Counsel for Amicus Curiae,

Independent Council on

Women’s Sports

WILSON-EPES PRINTING CO., INC. – (202) 789-0096 – WASHINGTON, D.C. 20002

i

TABLE OF CONTENTS

TABLE OF AUTHORITIES ....................................... iv

INTEREST OF AMICUS CURIAE ............................. 1

SUMMARY OF ARGUMENT ..................................... 2

ARGUMENT ................................................................ 5

I.

Sports

Participation

Improves

Girls’

Educational Achievement and Lifelong Health

........................................................................... 5

II.

Males Competing in Women’s Sports Deprive

Women of Equal Opportunities and Can Push

Them Out of Sport .......................................... 10

III.

The Title IX Athletics Regulation Presumes

Sex-Separation in Sports to Protect Women and

Afford Them Equal Opportunities to Men ..... 13

IV.

A.

Adoption of Javits Amendment ........... 13

B.

Title IX Athletics Regulation ............... 14

Women on a Women’s Team May Sue Under

Title IX When Deprived of Equal Opportunities

or Resources by a Male Competitor or

Teammate ....................................................... 17

A.

Supreme Court Decisions and Legislative

Developments Relevant to Women’s Title

IX Rights............................................... 18

1.

Cannon v. University of Chicago

ii

(1979) ......................................... 19

B.

2.

North Haven Board of Education

v. Bell (1982) .............................. 19

3.

Grove City College v. Bell (1984)

.................................................... 20

4.

Civil Rights Restoration Act

(1987) ......................................... 20

5.

Franklin v. Gwinnett County

Public Schools (1992) ................ 21

6.

Equity in Athletics Disclosure Act

(EADA) (1994) ........................... 21

7.

Gebser v. Lago Vista Independent

School District (1998) ................ 22

8.

NCAA v. Smith (1999) (Smith I)22

9.

Davis v. Monroe County Board of

Education (1999) ....................... 25

10.

Jackson v. Birmingham Board of

Education (2005) ....................... 27

11.

Fitzgerald v. Barnstable School

Committee (2009) ....................... 28

The Athletics Regulation Requires

Scholastic Sports Be Sex-Separated

Where Necessary to Protect Equal

Opportunities for Women .................... 29

iii

V.

A Policy that Permits Men to Participate on a

Women’s Team Contrary to the Sex-Separation

Model

Constitutes

Programmatic

Discrimination ................................................ 32

VI.

The Title IX Athletics Regulation Presumes

That Biology Matters, and Title VII Does Not

......................................................................... 35

CONCLUSION .......................................................... 37

iv

TABLE OF AUTHORITIES

Page(s)

Cases

Adams by & through Kasper v. Sch. Bd. of St. Johns

Cnty.,

57 F.4th 791 (11th Cir. 2022)....................... 2, 18, 30

B.P.J. by Jackson v. W. Virginia State Bd. of Educ.,

98 F.4th 542 (4th Cir. 2024)..................................... 2

Bostock v. Clayton Cnty., Ga.,

590 U.S. 644 (2020) ...................................... 2, 17, 35

Brenden v. Indep. Sch. Dist. 742,

477 F.2d 1292 (8th Cir. 1973) .................................. 5

Cannon v. Univ. of Chicago,

441 U.S. 677 (1979) ................................................ 19

Clark, By & Through Clark v. Arizona Interscholastic

Ass’n,

695 F.2d 1126 (9th Cir. 1982) ................................ 36

Cohen v. Brown Univ.,

809 F. Supp. 978 (D.R.I. 1992)............................... 33

Cohen v. Brown University,

101 F.3d 155 (1st Cir. 1996)................................... 33

Davis v. Monroe Cnty. Bd. of Educ.,

526 U.S. 629 (1999) .............................. 25, 26, 27, 30

v

Fitzgerald v. Barnstable Sch. Comm.,

555 U.S. 246 (2009) ................................................ 29

Franklin v. Gwinnett Cnty. Pub. Sch.,

503 U.S. 60 (1992) .................................................. 21

Gebser v. Lago Vista Indep. Sch. Dist.,

524 U.S. 274 (1998) ................................................ 22

Grimm v. Gloucester Cnty. Sch. Bd.,

972 F.3d 586 (4th Cir. 2020) .................................. 18

Grove City Coll. v. Bell,

465 U.S. 555 (1984) ................................................ 20

Jackson v. Birmingham Bd. of Educ.,

544 U.S. 167 (2005) .............................. 17, 27, 28, 32

Kelley v. Bd. of Trs.,

35 F.3d 265 (7th Cir. 1994) .................................... 36

McCormick ex rel. McCormick v. Sch. Dist. of

Mamaroneck,

370 F.3d 275 (2d Cir. 2004).............................. 34, 35

N. Haven Bd. of Ed. v. Bell,

456 U.S. 512 (1982) ................................................ 19

NCAA v. Smith,

525 U.S. 459 (1999) ......................................... 23, 24

Neal v. Bd. of Trs. of Cal. State Univs.,

198 F.3d 763 (9th Cir. 1999) ...................... 30, 36, 37

Soule v. Conn. Assoc. of Schools,

755 F. Supp. 3d 172 (D. Conn. 2024) ..................... 17

vi

Soule v. Connecticut Ass’n of Sch., Inc.,

90 F.4th 34 (2d Cir. 2023) ...................................... 36

Texas v. Cardona,

743 F. Supp. 3d 824 (N.D. Tex. 2024).................... 32

United States DOT v. Paralyzed Veterans of America,

477 U.S. 597 (1986) .......................................... 24, 25

United States v. Virginia,

518 U.S. 515, 116 S. Ct. 2264, 135 L. Ed. 2d 735

(1996) ............................................................ 1, 30, 31

Williams v. Sch. Dist. of Bethlehem, Pa.,

998 F.2d 168 (3d Cir. 1993).............................. 30, 36

Yellow Springs Exempted Vill. Sch. Dist. Bd. of Educ.

v. Ohio High Sch. Athletic Ass’n,

647 F.2d 651 (6th Cir. 1981) .................................. 30

Statutes

20 U.S.C. § 1092 ........................................................ 21

20 U.S.C. § 1681(a) .............................................. 17, 30

Pub. L. No. 100-259, 102 Stat. 28 (1987) .................. 20

Pub. L. No. 93-380 ..................................................... 13

Regulations

34 C.F.R. § 106.33...................................................... 31

34 C.F.R. § 106.41(a) ................................................. 14

34 C.F.R. § 106.41(b) ................................................. 15

vii

34 C.F.R. § 106.41(c) .................................................. 16

Other Authorities

117 Cong.Rec. 30 ................................................. 30, 36

118 Cong.Rec. 5 ......................................................... 35

44 Fed. Reg. 71413 .................................................... 34

94th Cong. 1st ............................................................ 35

Anderson, Paul M., Title IX at Forty: An Introduction

and Historical Review of Forty Legal Developments

That Shaped Gender Equity Law,

22 MARQ. SPORTS L. REV. 325 (2012) ....................... 5

Rogers, Elle, The Two Sexes are Not Fungible: The

Constitutional Case Against Transgender-Inclusive

Sports, 28 TEX. R. OF LAW & POLITICS 243, 246

(2024) ........................................................................ 5

1

INTEREST OF AMICUS CURIAE 1

Amicus is the Independent Council on Women’s

Sports (ICONS) a 501(c)(3) organization and advocacy

group that supports a network of current and former

collegiate and professional women athletes and their

supporters who agree with former Justice Ginsberg

that “physical differences between men and women . .

. are enduring . . . the two sexes are not fungible . . .

inherent differences between men and women . . .

remain cause for celebration.” United States v.

Virginia, 518 U.S. 515, 533, 116 S. Ct. 2264, 2276, 135

L. Ed. 2d 735 (1996) (cleaned up; citations omitted).

1 Rule 37 statement: No party’s counsel authored any

of this brief; amicus alone funded its preparation and

submission. See Sup. Ct. R. 37.6.

2

SUMMARY OF ARGUMENT

“Given how biological differences affect typical

outcomes in sports, ensuring equal opportunities for

biological girls in sports requires that they not have

to compete against biological boys.” B.P.J. by Jackson

v. W. Virginia State Bd. of Educ., 98 F.4th 542, 571

(4th Cir. 2024) (Agee, J., concurring and dissenting in

part) (emphasis added).

Judge Agee is right. Due to enormous,

documented performance advantages of males 2 in

sport, Title IX’s equal opportunity mandate is

correctly interpreted to bar males from competing on

sex-separated women’s sports teams at federally

funded schools. However, to date, regardless of

whether the interpretation of Title IX has been

rendered by school administrators or judges, this has

frequently not been the result.

“Man” “woman” “women” “men” “male” “female”

“she” “he” “him” “her” and “sex” are used herein in

their strict biological sense as used in Title IX’s sportspecific regulation adopted in chronological proximity

to Title IX’s passage, without regard for “gender

identity.” See Adams by & through Kasper v. Sch. Bd.

of St. Johns Cnty., 57 F.4th 791, 812 (11th Cir. 2022)

(Title IX defines “sex” “based on biology and

reproductive function.”); Black’s Law Dictionary (5th

ed. 1979) (“Sex. The sum of the peculiarities of

structure and function that distinguish a male from a

female organism[.]”); see also Bostock v. Clayton Cnty.,

Ga., 590 U.S. 644, 655 (2020) (“sex” in the Civil Rights

Act of 1964 “refer[s] only to biological distinctions

between male and female”).

2

3

Stemming from the failure of institutions,

educational and judicial, to accurately apply Title IX,

reportedly 27 states have enacted legislation

prohibiting males from participating on women’s

sports

teams.

See

https://williamsinstitute.law.ucla.edu/publications/im

pact-trans-sports-ban-eo/. The evident reason these

laws have become necessary is misinterpretation of

Title IX to permit boys and men who self-identify as

transgender to compete in women’s sports. Instead of

protecting women’s equal opportunities, Title IX has

been misunderstood or misconstrued to permit males

to compete against females and use women’s showers

and locker rooms, diminishing women’s equal

opportunities in scholastic sports.

With the Country practically cleaved down the

middle between states that have enacted laws to

protect women’s equal opportunities in scholastic

sports and those that have not, and with the number

of boys and men seeking to compete in women’s sports

clearly on the rise, many girls remain unprotected

against loss of their equal opportunities. This

threatens irreparable loss of the significant benefits

resulting from early participation in women’s

athletics.

Title IX and its athletics regulation are

grounded in the obvious facts that men and women are

physically different and that in sport these differences

matter. The athletics regulation was meant to ensure

that women have access to the same experience on the

athletic field and in the locker room as men in a

context that’s fair and respects women’s dignity and

privacy. The premise of the regulation is that sex-

4

separated teams are essential for equal opportunity in

sport, and that women’s opportunities and amenities

must be equal to the men’s.

Every case decided by this Court applying

Title IX has either expressly stated or presumed that

schools violate Title IX when they fail to provide equal

opportunities or are deliberately indifferent to

circumstances that interfere with unfettered

enjoyment of those opportunities. Given that

scholastic sports are organized around a paradigm of

equal opportunities on separate teams, every time a

man joins a women’s team he takes a women’s spot on

that team. Deliberately allowing trans-identifying

men to take women’s opportunities and invade their

private spaces is fundamentally inconsistent with the

athletics regulation and this Court’s Title IX

precedents.

If left unchecked, ongoing misinterpretation of

Title IX will drive many girls out of scholastic sports,

and that exodus has sadly already started. The

increasing numbers of males joining women’s teams

threatens the gains for women that Title IX made

possible in the first place.

The solution? Interpret Title IX and its

accompanying athletics regulation as written and

originally understood to require sex-separation in

women’s sports and locker rooms where necessary to

protect equal opportunities for women and prevent

males from competing in women’s sport when a school

has decided to field women’s teams. Faithful

construction of Title IX’s athletics regulation is the

answer.

5

ARGUMENT

I.

Sports Participation Improves Girls’

Educational Achievement and Lifelong

Health

The passage of Title IX in 1972 changed the

landscape of women’s sports in America. It led to

women’s participation increasing in high school sports

by over 1,000% and in college sports by over 600%. In

1972, just 7% of high-school athletes were girls, but by

2018 that number had risen to almost 43%. See

Rogers, Elle, The Two Sexes are Not Fungible: The

Constitutional Case Against Transgender-Inclusive

Sports, 28 TEX. R. OF LAW & POLITICS 243, 246 (2024)

(citing sources).

Courts have recognized both the importance of

scholastic sports and Title IX’s key role in helping

secure for America’s youth the salutary benefits of

scholastic sport. From Brenden v. Indep. Sch. Dist.

742, 477 F.2d 1292, 1298 (8th Cir. 1973), the first case

to refer to Title IX, “courts have repeatedly found that

athletics is a vital and important part of the

educational experience for high school and college

students.” Anderson, Paul M., Title IX at Forty: An

Introduction and Historical Review of Forty Legal

Developments That Shaped Gender Equity Law, 22

MARQ. SPORTS L. REV. 325, 327 (2012).

Girls derive dramatic education benefits from

sports participation. Girls who play high school sports

are 20% more likely to graduate from high school and

20% more likely to attend college. Sports participation

itself yields these academic benefits; it is not just that

6

girls who were always going to do well academically

choose to play sports. Lumpkin, A., & Favor, J.,

Comparing the academic performance of high school

athletes and non-athletes in Kansas, 4(1) JOURNAL OF

SPORT ADMINISTRATION & SUPERVISION 41–62 (2012),

https://www.jsasonline.org/index.php/jo. There is a

positive link between sport participation and academic

performance for high school girls. Id.

Female collegiate athletes too have higher

grades and graduation rates than their non-athletic

peers. Of the female student-athletes entering NCAA

Division I programs on scholarship between 2018 and

2022, 94% graduated within six years of enrollment.

This graduation rate is 23 percentage points higher

than for female non-athlete students (71%) and higher

than the rate for all students. NCAA Division I

graduation

rates

report,

(2023),

https://www.ncaa.org/sports/2021/11/16/graduationsuccess-rate.aspx.

Indeed, female athletes consistently post the

highest graduation rates of all students. Both white

female scholarship athletes (71%) and female

scholarship athletes of color (58%) graduated at higher

rates than their counterparts in the general student

population (56% and 44%, respectively). Tompsett, J.,

Collegiate sports participation, academic achievement,

and bachelor’s degree completion, 38(4) SOCIOLOGICAL

FORUM

987–1008

(2023),

https://onlinelibrary.wiley.com/doi/10.1111/socf.12945

. The same impact on graduation rates is observable in

high schools where female student-athletes graduate

at rates higher than their non-athlete counterparts in

the student-body. Marsh, H. W., & Kleitman, S.,

7

School athletic participation: Mostly gain with little

pain, 25(2) JOURNAL OF SPORT & EXERCISE

PSYCHOLOGY

205–228

(2003),

https://journals.humankinetics.com/view/journals/jse

p/25/2/article-p205.xml.

The

educational,

maturational,

and

developmental benefits to women of sport

participation also translates into post-graduation

economic success. Data shows a link between sport

participation and economic attainment later in life.

Increased sports participation by women after the

passage of Title IX is said to explain about 20% of the

increase in women’s educational attainment and about

40% of the rise in employment for 25-to-34-year-old

women, including a 12% spike in the number of women

working in traditionally male-dominated occupations

such as law, accounting, and veterinary medicine.

Stevenson, B., Beyond the classroom: Using Title IX to

measure the return to high school sports, 92(2) REV. OF

ECONOMICS AND STATISTICS 284–301 (2010),

https://www.mitpressjournals.org/doi/abs/10.1162/res

t.2010.12333.

Increases in female sports participation spurred

by Title IX are also good for the American economy. A

study found that more than four out of five executive

businesswomen (81%) played sports growing up – and

the vast majority of these women reported that the

lessons they learned on the playing field contributed

to their business success. Oppenheimer Funds survey

on women in business and sports participation, (2002),

https://www.ey.com/en_us. Not surprisingly, a

background in competitive sport is a common gateway

to future employment in the sports industry itself. The

8

business of sports, including athletic administration,

coaching, sports management, sports medicine,

marketing, and manufacturing, is a nearly $260

billion per-year industry. Sports & Fitness Industry

Association, Economic impact of the sports industry in

the

United

States

(2024),

https://www.sfia.org/reports/2024-economic-impact.

Lifelong health benefits are also correlated to

participation in scholastic sports. High school sports

participation leads to more physical activity

throughout a woman’s lifetime. Women who

participate in regular physical exercise reduce their

risk of breast cancer between 20 and 40%. American

Cancer Society, Physical activity and cancer risk,

(2023),

https://www.cancer.org/cancer/riskprevention/diet-physical-activity/physical-activityand-cancer.html. Osteoporosis afflicts 10 million

Americans, 80% of whom are women. But regular

physical activity and sports participation in the

school-age years increases life-time bone density.

National Osteoporosis Foundation, Osteoporosis

statistics

and

prevention

(2024),

https://www.bonehealthandosteoporosis.org/patients/

osteoporosis/. Alzheimer’s disease disproportionately

afflicts older women, but rates can be lowered with

physical activity earlier in life. Alzheimer’s

Association, Physical activity and Alzheimer’s risk

(2025),

https://www.alz.org/helpsupport/brain_health/physical_activity.

High school sports participation also helps

prevent adult obesity. A 20% increase in girls’ sport

participation in high school was associated with a 24%

increase in the probability of engaging in “much”

9

physical activity during recreational activities, a 4%

decline in body mass index, and a lessened probability

of being overweight or obese. Kaestner, R., & Xu, X,

Effects of Title IX and sports participation on girls’

physical activity and weight, 17 ADVANCES IN HEALTH

ECONOMICS AND HEALTH SERVICES RESEARCH 79–111

(2006),

https://www.emerald.com/insight/content/doi/10.1016/

S0731-2199(06)17004-1. When physically active in

high school, girls are more likely to maintain a normal

weight into their twenties, which increases their life

expectancy by as much as eight years. National

Institutes of Health, Obesity and mortality:

Longitudinal

studies,

(2023),

https://www.nih.gov/news-events/nih-researchmatters/obesity-mortality.

High school sports participation also changes

lifestyle choices affecting health. For example, female

athletes are less likely to smoke or use illicit drugs

than non-athletes. They are less likely to become

pregnant as teenagers and more likely to report never

having had sexual intercourse. They are also more

likely to experience their first sexual intercourse later

in adolescence than female non-athletes. Pate, R. R.,

et al., Sports participation and health-related

behaviors among US youth, 154(9) ARCHIVES OF

PEDIATRICS & ADOLESCENT MEDICINE 904–911 (2000),

https://jamanetwork.com/journals/jamapediatrics/full

article/351093.

Athletic participation also has mental health

benefits. Female high school athletes suffer lower

rates of depression and show markedly lower

incidences of considering or attempting suicide.

10

Jewett, R., et al., School sport participation during

adolescence and mental health in early adulthood,

55(5) J. OF ADOLESCENT HEALTH 640–644 (2014),

https://www.jahonline.org/article/S1054139X(14)00229-9/fulltext.

There can be little question that securing equal

opportunities for women in scholastic sport is vital to

the Nation and is a key goal of Title IX.

II.

Males Competing in Women’s Sports

Deprive Women of Equal Opportunities

and Can Push Them Out of Sport

Given the enormous size, strength, power and

other sport performance advantages enjoyed by males

over women described in Petitioners’ Briefs, it follows

that continuing participation of males in women’s

scholastic sports will cause a decrease in girls’ sports

participation in high school and college.

First, the performance advantages of being

male will cause women to lose roster spots and playing

time, resulting in these girls losing some of the

intrinsic joys of sport and life lessons that can be

learned through sport.

Second, as described below, participation by

males in women’s contact sports increases the

likelihood of physical injuries to women. Further,

many women experience depression and a profound

sense of unfairness when deprived of sports

opportunities by men who, because of extreme

physical superiority, have competitive advantages

women are unable to overcome through dedication and

11

hard work.

Unfair and unsafe competition naturally leads

to suppressed participation in sport. This is one of the

lessons learned from organized doping in sports like

cycling and track and field, where many athletes

report that doping within the elite levels of their sport

diminishes their motivation to continue and

ultimately drives them out of top-level competitions.

See, e.g., Enhanced Games could ‘turn away future

athletes,’

BBC

(Sept.

16,

2025),

https://www.bbc.com/sport/articles/cp3qn6xd91ro;

Scott Mercier, The Cyclist Who Refused To Dope, Now

Champions Clean Racing, COLORADO PUBLIC RADIO,

Apr.

26,

2017,

https://www.cpr.org/showsegment/scott-mercier-the-cyclist-who-refused-todope-now-champions-clean-racing/; Athlete’s ‘Nope To

Dope’ Became ‘No To Sports,’ NPR, Aug. 30, 2010,

https://www.npr.org/2010/08/30/129533093/athletesnope-to-dope-became-no-tosports#:~:text=Katherine%20Hamilton%20during%2

0a%201981,to%20lying%20about%20drug%20use.

Like doping, men’s participation in women’s

sports raises both fairness and safety concerns that

are driving women out of sport.

Female attrition due to men participating on

women’s sports teams is regrettably on the rise. For

example, former high school volleyball player Payton

McNabb never played another volleyball game after

she suffered a debilitating brain injury when struck in

the head by a spike from a trans-identifying male

athlete in a women’s high school volleyball match. See

Volleyball player ‘fights for truth’ after being severely

12

injured by trans opponent: ‘If only my rights had been

more important than a man’s feelings,’ NEW YORK

POST, Dec. 17, 2024, https://nypost.com/2024/12/17/usnews/female-athlete-permanently-hurt-by-transathlete-speaks-out/.

Seven times last season entire college women’s

volleyball teams in the Mountain West Conference

(MWC) protested a male volleyball player on the San

Jose State University Women’s Volleyball Team and

the girls on these teams lost the opportunity to

compete. Adding insult to injury, their teams were

assigned forfeits by the MWC for protesting.

The Boise State University Women’s Volleyball

Team, in fact, forfeited three games to the San Jose

State team for this very reason, including forfeiting

the semifinal round of the Mountain West Conference

Championship, rather than play against a male player

who had spiked numerous girls in the face throughout

the season, creating fear of injury for the women. See

San Jose State’s Opponent Boycotts Game Over

Transgender Player. Again., New York Times, (Nov.

28,

2024),

https://www.nytimes.com/2024/11/28/us/transgendersan-jose-boise-volleyball.html.

This year, three girls on the Santa Rosa Junior

College Women’s Volleyball Team are losing an entire

year of college eligibility due to a trans-identifying

male on their team who has already concussed one

teammate during practice this year. See Santa Rosa

women’s volleyball players open up on trans

teammate’s alleged spikes to the head, FOX NEWS, Sept.

9, 2025, https://www.foxnews.com/sports/santa-rosa-

13

womens-volleyball-players-open-up-trans-teammatesalleged-spikes-head.

The above examples only scratch the surface of

what is happening to women in scholastic sports

across the country as other amicus briefs filed in this

case attest, space prevents a full accounting. This

same story of women losing opportunities to men in

women’s scholastic sports is playing out repeatedly

from coast to coast, all to the detriment of girls who

should be protected by Title IX but instead are losing

irreplaceable competitive opportunities to men.

III.

The Title IX Athletics Regulation

Presumes Sex-Separation in Sports to

Protect Women and Afford Them Equal

Opportunities to Men

A.

Adoption of Javits Amendment

On August 21, 1974, Congress passed the Javits

Amendment, requiring the Department of Health,

Education, and Welfare (the “Department”) (the

predecessor federal enforcer of Title IX) to “prepare

and publish . . . proposed regulations implementing

the provisions of [T]itle IX of the Education

Amendments of 1972 relating to the prohibition of sex

discrimination in federally assisted education

programs which shall include with respect to

intercollegiate

athletic

activities

reasonable

provisions considering the nature of particular sports.”

Pub. L. No. 93-380, Title VII, Part D, § 844, 88 Stat.

612 (1974).

14

B.

Title IX Athletics Regulation

The regulations regarding “intercollegiate

athletic activities” requested by Congress (the

“athletics regulation”) were published in 1975. The

first part of the athletics regulation prohibits

discrimination in athletics using language that tracks

Title IX:

General. No person shall, on the basis of

sex, be excluded from participation in, be

denied the benefits of, be treated

differently from another person or

otherwise be discriminated against in

any interscholastic, intercollegiate, club

or intramural athletics offered by a

recipient, and no recipient shall provide

any such athletics separately on such

basis.

34 C.F.R. § 106.41(a).

The athletics regulation next addresses

separate athletics teams for each sex, making clear

that sex-separated but comparable sports teams

remained the presumptive method of choice under

Title IX to create the conditions for women’s equal

opportunities in sport.

Separate teams. Notwithstanding the

requirements of paragraph (a) of this

section, a recipient may operate or

sponsor separate teams for members of

each sex where selection for such teams

is based upon competitive skill or the

15

activity involved is a contact sport.

However, where a recipient operates or

sponsors a team in a particular sport for

members of one sex but operates or

sponsors no such team for members of

the other sex, and athletic opportunities

for members of that sex have previously

been limited, members of the excluded

sex must be allowed to try-out for the

team offered unless the sport involved is

a contact sport. . . .

34 C.F.R. § 106.41(b).

Thus, Title IX did not do away with or

discourage sex-separated women’s sports teams. To

the contrary, the athletics regulation embraces sexseparated women’s teams (and the effort to increase

the numbers of women playing on those teams and the

resources available to these women) as the favored

method for advancing women’s equal opportunities in

scholastic sports.

Thirdly, the athletics regulation sets forth a list

of ten factors to consider when evaluating whether a

recipient of federal funding is providing “equal athletic

opportunity for members of both sexes”:

Equal opportunity. A recipient which

operates or sponsors interscholastic,

intercollegiate, club or intramural

athletics shall provide equal athletic

opportunity for members of both sexes. In

determining whether equal opportunities

are available the Director will consider,

16

among other factors:

(1) Whether the selection of sports and

levels

of

competition

effectively

accommodate the interests and abilities

of members of both sexes;

(2) The provision of equipment and

supplies;

(3) Scheduling of games and practice

time;

(4) Travel and per diem allowance;

(5) Opportunity to receive coaching and

academic tutoring;

(6) Assignment and compensation of

coaches and tutors;

(7) Provision of locker rooms, practice

and competitive facilities;

(8) Provision of medical and training

facilities and services;

(9) Provision of housing and dining

facilities and services;

(10) Publicity.

34 C.F.R. § 106.41(c) (emphasis added).

Each of the above equal opportunity factors is

not only fully compatible with sex-separated women’s

17

teams, it presumes sex-separation. By mandating

comparisons between what the school’s women’s team

receives with what the comparable men’s team

receives, the regulation presumes that men’s and

women’s teams are separated. Such comparisons of

the opportunities made available by an institution for

its’ women’s teams vis-à-vis the opportunities it

provides for its men’s teams is the starting point for

assessing the institution’s compliance with Title IX.

IV.

Women on a Women’s Team May Sue

Under Title IX When Deprived of Equal

Opportunities or Resources by a Male

Competitor or Teammate

Title IX “prohibits sex discrimination by

recipients of federal education funding,” Jackson v.

Birmingham Bd. of Educ., 544 U.S. 167, 173 (2005),

and equalizes opportunities for women by extending

its protections based on “sex.” 20 U.S.C. § 1681(a).

“Sex” in Title IX “refer[s] only to biological

distinctions between male and female.” Bostock, 590

U.S. at 655; accord Soule v. Conn. Assoc. of Schools,

755 F. Supp. 3d 172, 194 n.17 (D. Conn. 2024) (“I agree

that” interpreting “sex” in Title IX to mean “biological

sex” “best reflects the term’s ordinary public meaning

in 1972”). Title IX protects biological women from

being treated worse than biological men. As explained

above, the way that this is typically assessed is by

comparing the benefits and opportunities given to (or

taken from) women’s teams against the benefits and

opportunities given to (or taken from) men’s teams.

“Sex” in Title IX does not mean “gender

18

identity.” Adams, 57 F.4th at 813-14 (“There simply is

no alternative definition of ‘sex’ for transgender

persons as compared to nontransgender persons under

Title IX.”). “Title IX was enacted in 1972, and its

implementing regulations were promulgated shortly

thereafter. And during that period of time, virtually

every dictionary definition of “sex” referred to the

physiological distinctions between males and femalesparticularly with respect to their reproductive

functions.” Grimm v. Gloucester Cnty. Sch. Bd., 972

F.3d 586, 632-33 (4th Cir. 2020), as amended (Aug. 28,

2020) (Niemeyer, J., dissenting). Title IX is “gender

identity” blind-it does not consider the identity of a

person or presume that sex could ever be mutable.

However a person may identify, Title IX is focused

solely on biology.

As explained below, given that sex-separated

women’s sports teams are the chosen method of

equalizing women’s opportunities in sports, it follows

that women must be able to challenge the intrusion of

males on women’s teams when that intrusion is the

result of a deliberate or intentional policy by an

institution that deprives or threatens to deprive

women of equal opportunities.

A.

Supreme Court Decisions and

Legislative Developments Relevant

to Women’s Title IX Rights

For more than forty-five years, this Court and

Congress have consistently interpreted Title IX or

amended it to expand the rights of individuals to seek

remedies against institutions that participate in

depriving women of their right to equal opportunities

19

or resources in comparison to men in programs and

activities covered by Title IX.

1.

Cannon

v.

University

Chicago (1979)

of

In 1979 the Court recognized a private right of

action under Title IX, allowing a female student

denied admission to medical school to sue the

University of Chicago over alleged sex discrimination

in the admissions process. Cannon v. Univ. of Chicago,

441 U.S. 677, 717 (1979).

2.

North

Haven

Board

Education v. Bell (1982)

of

Three years later, in a case involving a tenured

public school teacher, the Court found that

employment discrimination is prohibited under Title

IX. N. Haven Bd. of Ed. v. Bell, 456 U.S. 512, 530-31

(1982). Therein, the Court also discussed that the Title

IX regulations were considered by Congress, noting

Congress had conducted committee hearings to

consider the regulations, recalling its statement in

Cannon that “[a]lthough postenactment developments

cannot be accorded ‘the weight of contemporary

legislative history, we would be remiss if we ignored

these authoritative expressions concerning the scope

and purpose of Title IX.’” Id. at 535 (quoting Cannon,

441 U.S. at 687 n.7). The Court has ever since

regarded the Title IX implementing regulations,

including the athletics regulation, as authoritative

expressions concerning the scope and purpose of

Title IX.

20

3.

Grove City

(1984)

College

v.

Bell

Next, the Court considered the scope of Title

IX’s coverage over federally funded institutions. In

Grove City the Court agreed that the Department of

Education could terminate Basic Educational

Opportunity Grants (BEOGs) to Grove City because

the College had refused to sign the Department’s

assurance that the College was in compliance with

Title IX. Grove City Coll. v. Bell, 465 U.S. 555, 563

(1984). The Court then analyzed which “education

program or activity” at the College received federal

assistance through the BEOGs and concluded it was

the financial aid program which received federal aid,

therefore, institution-wide coverage of the College was

not triggered by the financial aid program’s

acceptance of BEOGs. Id. at 573-74.

4.

Civil Rights Restoration Act

(1987)

Grove City was viewed by some in Congress as

retracting the intended reach of Title IX, eventually

prompting Congress to adopt the Civil Rights

Restoration Act (CRRA) in 1987 to “restore the broad

scope of coverage and to clarify the application of title

IX.” Civil Rights Restoration Act of 1987, Pub. L. No.

100-259, 102 Stat. 28 (1987). The CRRA makes clear

Title IX coverage is institution-wide and covers every

part, program, and activity of an entity receiving

federal assistance.

21

5.

Franklin v. Gwinnett County

Public Schools (1992)

In Franklin the Court concluded that the

private right of action to enforce Title IX permitted a

student to sue her high school for failing to stop known

sexual harassment of her by a teacher, and that

because Congress had not limited the remedies

available under Title IX “a damages remedy is

available for an action brought to enforce Title IX.”

Franklin v. Gwinnett Cnty. Pub. Sch., 503 U.S. 60, 76

(1992).

6.

Equity in Athletics Disclosure

Act (EADA) (1994)

In 1994 Congress passed the Equity in Athletics

Disclosure Act (EADA) which was focused on

prospective students and student-athletes who

“should be aware of the commitments of an institution

to providing equitable athletic opportunities for its

men and women students,” and provided information

to help students “make informed judgments about the

commitments of a given institution of higher education

to providing equitable athletic benefits to its men and

women students.” 20 U.S.C. § 1092 n.(b)(7)-(8).

The EADA requires institutions to prepare

annual reports identifying undergraduate attendance,

information about varsity sports teams, money spent

on athletically related student aid, recruiting

expenses, revenues, salaries, and overall expenses.

The information submitted by covered schools can be

accessed online on the Department of Education’s

Equity in Athletics Analysis Cutting Tool. See

22

https://data.ed.gov/data_explorer/equity-athletics.

The EADA underscores Title IX’s reliance on

sex-separated teams to assess Title IX compliance. It

requires reporting absolute numbers of members of

each sex-separated team in comparison to absolute

numbers of males and females in the student

population. The obvious reason for mandating

reporting of EADA data is to compare an institution’s

sex-separated sports programs, i.e., to compare the

resources and opportunities directed to men’s teams

versus women’s teams.

7.

Gebser

v.

Lago

Vista

Independent School District

(1998)

In 1998 the Court considered a sexual

harassment case against a school district arising from

a sexual relationship between a student and teacher.

The Court concluded the student could recover

damages if “an official of the school district who at a

minimum has authority to institute corrective

measures on the district’s behalf has actual notice of,

and is deliberately indifferent to, the teacher’s

misconduct.” Gebser v. Lago Vista Indep. Sch. Dist.,

524 U.S. 274, 284 (1998). Because the defendant school

in Gebser did not have actual notice of the teacher’s

sexual misconduct and was not deliberately

indifferent the student was unable to recover

damages. Id. at 292-93.

8.

NCAA v. Smith (1999) (Smith I)

In 1999 the Court reviewed its first and only

23

Title IX case involving the National Collegiate Athletic

Association (NCAA) in NCAA v. Smith, 525 U.S. 459

(1999), sometimes referred to as Smith I to distinguish

it from a later Title IX case brought against the NCAA

in the lower courts that is referred to as Smith II.

In Smith I the Plaintiff Renee Smith had been

a student-athlete at St. Bonaventure University

where she played on the women’s volleyball team.

Smith left the school after graduating and still had a

year of collegiate athletics eligibility remaining when

she enrolled at a different graduate school and sought

a waiver from the NCAA of its postbaccalaureate rule

that forbade a student to participate in intercollegiate

athletics after graduation except at the undergraduate

school the student attended. Smith challenged this

NCAA rule as discriminatory based on sex because the

NCAA granted more waivers of it to men than to

women.

The only issue ultimately considered by the

Court, however, was the basis of Smith’s contention

that the NCAA was covered by Title IX. The Court

said, “if any part of the NCAA received federal

financial assistance, all NCAA operations would be

subject to Title IX.” Smith I, 525 U.S. at 469.

However, the only theory of Title IX coverage

advanced by Smith had been that the NCAA received

“dues” from federally funded members. Thus, the only

question before the Court was whether payments of

any sort by a federally financed school to a third party

could subject that third party to Title IX coverage. The

Court held the mere receipt of “dues” by the NCAA was

insufficient because the student-athlete had not

24

alleged that “NCAA members paid their dues with

federal funds earmarked for that purpose,” therefore

proof of the NCAA’s “receipt of dues” merely

“demonstrates that it indirectly benefits from the

federal assistance afforded its members.” Id. at 468.

“[T]his showing, without more, [was] insufficient to

trigger Title IX coverage.” Id.

Before the Supreme Court, Smith sought to

raise other bases for Title IX coverage over the NCAA.

The Smith I Court appeared to signal that these

alternative theories for NCAA coverage under Title IX

might be viable. However, because these alternative

coverage theories had not been raised below, the Court

was unable to consider them.

One theory of coverage the Court did not

address in Smith I, because it had not been advanced

below, is the theory that “when a recipient cedes

controlling authority over a federally funded program

to another entity, the controlling entity is covered by

Title IX regardless of whether it is itself a recipient.”

Smith I, 525 U.S. at 469-70. A second Title IX coverage

ground raised but not decided in Smith I was that the

NCAA indirectly “receive[d] federal financial

assistance through the National Youth Sports

Program” administered by the NCAA. Id.

The Court acknowledged in Smith I that the

NCAA is “‘created by and comprised of schools that

receive federal funds, and ... governs its members ‘with

respect to athletic rules.’” Id. at 469 (cleaned up).

Perhaps significantly, the Court noted this

arrangement was a potential basis to distinguish the

NCAA from an entity addressed in United States DOT

25

v. Paralyzed Veterans of America, 477 U.S. 597 (1986),

which held that merely benefiting from a federal

funding recipient does not trigger Title IX coverage.

Thus, this comment by the Court appears to suggest

that the Court considered that the NCAA’s

“govern[ing]” authority over the “athletic rules” of

NCAA members would weigh in favor of Title IX

coverage over the NCAA had that argument been

raised below.

However, the Smith I Court ultimately said

that, “[e]vident as these distinctions may be, they do

not bear on the narrow question we decide todaywhether an entity that receives dues from recipients

of federal funds is for that reason a recipient itself.” Id.

9.

Davis v. Monroe County Board

of Education (1999)

Also in 1999, the Court considered the claims of

a fifth-grade student who sued their school board

under Title IX for failure to remedy a classmate’s

sexual harassment. The Court held that a school board

could be “liable for its own decision to remain idle in

the face of known student-on-student harassment in

its schools.” Davis v. Monroe Cnty. Bd. of Educ., 526

U.S. 629, 641 (1999). Where the funding recipient

acted with deliberate indifference, the harassment

must be sufficiently severe that it effectively bars the

victim’s access to an educational opportunity or

benefit and the recipient must have exercised

substantial control over the harasser and the context

in which the known harassment occurred. Id. at 64147. Where harassment occurs on the school grounds,

“the recipient retains substantial control over the

26

context in which the harassment occurs.” Id. at 646.

The Davis Court also emphasized that the

gravamen of a deliberate indifference claim is not

sexual harassment itself, but the “deprivation of

access to school resources” or “deni[al of] equal access

to an institution’s resources and opportunities.” Id. at

650-51. The Court explained its focus on the denial of

equal access to an institution’s resources and

opportunities by posing the following non-sexual

harassment hypothetical that the Court made clear

would result in liability under Title IX:

Consider, for example, a case in which

male students physically threaten their

female peers every day, successfully

preventing the female students from

using a particular school resource—an

athletic field or a computer lab, for

instance. District administrators are well

aware of the daily ritual, yet they

deliberately ignore requests for aid from

the female students wishing to use the

resource. The district’s knowing refusal

to take any action in response to such

behavior would fly in the face of Title IX’s

core principles, and such deliberate

indifference may appropriately be subject

to claims for monetary damages. It is not

necessary, however, to show physical

exclusion to demonstrate that students

have been deprived by the actions of

another student or students of an

educational opportunity on the basis of

sex. Rather, a plaintiff must establish

27

sexual harassment of students that is so

severe, pervasive, and objectively

offensive, and that so undermines and

detracts from the victims’ educational

experience, that the victim-students are

effectively denied equal access to an

institution’s resources and opportunities.

Id. at 650–51 (emphasis added).

Thus, the Davis Court made clear that the

essence of a Title IX deliberate indifference claim is

the denial of “equal access to an institution’s resources

and opportunities.” But this is exactly what happens

when scholastic sports officials (whether at a school,

the NCAA, or a college athletic conference) ignore the

deprivation of equal opportunities in women’s sport

and loss of equal access to school resources in women’s

locker rooms and showers that occurs when males are

authorized to take women’s places on sports teams and

enter their private spaces. This language from Davis

appears to reflect the Court would recognize a claim

against an institution whose official(s) knowingly

allowed males (or a male) to deprive females (or a

female) of resources and private spaces dedicated to

women or implemented a policy permitting such

deprivations.

10.

Jackson v. Birmingham Board

of Education (2005)

The Plaintiff in Jackson v. Birmingham Board

of Education, 544 U.S. 167 (2005), was a high school

teacher and girls’ basketball coach who claimed his

team was not given equal access to athletic equipment

28

or facilities. Id. at 171. The school board and

administration ignored the coach’s complaints and

gave the coach negative performance reviews,

eventually removing him from his coaching job. Id. at

171-72. Jackson sued claiming he had been retaliated

against for his Title IX complaints about unequal

treatment of the women’s basketball team. The Court

held that retaliation is another version of intentional

discrimination that violates Title IX, saying said:

[R]etaliation is, by definition, an

intentional act. It is a form of

“discrimination”

because

the

complainant is being subjected to

differential treatment . . . . Moreover,

retaliation is discrimination “on the basis

of sex” because it is an intentional

response to the nature of the complaint:

an allegation of sex discrimination. We

conclude that when a funding recipient

retaliates against a person because he

complains of sex discrimination, this

constitutes intentional “discrimination”

“on the basis of sex,” in violation of

Title IX.

Id. at 173-74.

11.

Fitzgerald

v.

Barnstable

School Committee (2009)

Fitzgerald involved parents’ complaints over

how a school handled peer-on-peer sexual harassment

on a school bus. The parents had complained and were

dissatisfied with the school’s handling of the

29

harassment.

The issue before the Court, however, was a

narrow one regarding whether Title IX precluded

counterpart actions against state actors under section

1983 for alleged violations of the Equal Protection

Clause or other constitutional rights. The Court

concluded that “Title IX was not meant to be an

exclusive mechanism for addressing gender

discrimination in schools, or a substitute for § 1983

suits as a means of enforcing constitutional rights,”

Fitzgerald v. Barnstable Sch. Comm., 555 U.S. 246,

258 (2009), therefore, “suits based on the Equal

Protection Clause remain available to plaintiffs

alleging unconstitutional gender discrimination in

schools.” Id.

B.

The Athletics Regulation Requires

Scholastic Sports Be Sex-Separated

Where Necessary to Protect Equal

Opportunities for Women

Amicus posits that the athletics regulation not

only permits sex-based distinctions but requires them

where necessary to ensure equal opportunity. Thus,

where sex-separation in scholastic sports exists to

protect women’s opportunities and access to resources,

Title IX prohibits covered entities from giving those

opportunities and resources to men.

This Court’s precedents clearly signal that

female athletes can sue institutions that deprive them

of sex-separated sports opportunities. As explained

above, Title IX protects women “from being ‘excluded

from participation in’ or ‘denied the benefits of’ any

30

‘education program or activity.’” Davis, 526 U.S. at 650

(quoting 20 U.S.C. § 1681(a)). A sex-separated

scholastic sports team and sex-separated showers and

locker rooms used by the members of that team

certainly constitute the benefits of an education

program or activity.

For women to have “equal opportunity” in

athletic competition, “relevant differences cannot be

ignored.” Yellow Springs Exempted Vill. Sch. Dist. Bd.

of Educ. v. Ohio High Sch. Athletic Ass’n, 647 F.2d 651,

657 (6th Cir. 1981); see also 117 Cong. Rec. 30, 407

(1971) (statement of Sen. Bayh) (noting Title IX would

not require co-ed sports teams or locker rooms).

One of this Court’s staunchest advocates for

women recognized that “[p]hysical differences”

between the sexes are “enduring.” Virginia, 518 U.S.

at 533. Addressing such physical differences and

ensuring that they do not impeded women’s equal

opportunities and benefits is the whole reason for the

accepted norm of sex-separated women’s athletic

teams and facilities furthered by the athletics

regulation.

“[T]he mere opportunity for girls to try out” for

a team is not enough if they cannot realistically make

the roster because of competition from men. Williams

v. Sch. Dist. of Bethlehem, Pa., 998 F.2d 168, 175 (3d

Cir. 1993). Nor is being on a team enough if women

cannot win scholarships or “enjoy the thrill of victory”

in historically male-dominated sports. See Neal v. Bd.

of Trs. of Cal. State Univs., 198 F.3d 763, 773 (9th Cir.

1999); accord Adams, 57 F.4th at 820 (Lagoa, J.,

specially concurring). Similarly, access to a shower,

31

restroom, or locker rooms is not sufficient when a

woman is denied enjoyment of that resource because

her privacy has been violated.

Biology matters. Males enjoy significant

athletic performance advantages rooted in male

biology. Therefore, when administrators decide to

separate teams by sex due to enduring physical

differences (i.e., male advantages in size, strength,

speed and performance) that separation must be

maintained, at least until some other paradigm for

protecting women’s equal opportunities has been

implemented. Covered programs cannot selectively

revert to co-ed teams on a case-by-case basis because

that will necessarily deprive women of equal

opportunities because they cannot easily move to a

men’s team.

Likewise, biology matters in terms of females’

ability to use and enjoy physical spaces which cannot

be fully or comfortably used without sex-separation.

Because biology matters in areas where women must

have privacy to fully prepare for or recover from

athletic activity that privacy must be maintained on a

sex-separated basis. In other words, enduring physical

differences also raise privacy concerns. As Justice

Ginsburg explained, integrating VMI “would

undoubtedly require alterations necessary to afford

members of each sex privacy from the other sex in

living arrangements.” Virginia, 518 U.S. at 550 n.19.

Accordingly, Title IX mandates women have

“separate” and “comparable” locker rooms. 34 C.F.R. §

106.33 and protects bodily privacy as failing to do so

“would deny many persons in the educational context

the dignity and freedom of bodily privacy” within

32

“intimate spaces within the educational environment.”

Texas v. Cardona, 743 F. Supp. 3d 824, 876–77 (N.D.

Tex. 2024).

Furthermore, subjecting women to a man’s

presence in a women’s locker room without consent

should be considered “encompass[ed within the]

diverse forms of intentional sex discrimination”

recognized by the Supreme Court. Jackson, 544 U.S.

at 183. A man’s presence in a women’s locker room

should not have to rise to the level of traditional

harassment to constitute a Title IX violation where his

presence was not consented to by females and his

access to the women’s locker room was intentionally

conferred by a covered entity without regard for

surprise, shame and humiliation to women,

particularly where men and women may be

undressing in the same room. A man’s presence in a

locker room, shower, or restroom violates Title IX

because it deprives women of equal and full enjoyment

of the resource.

V.

A Policy that Permits Men to Participate

on a Women’s Team Contrary to the SexSeparation

Model

Constitutes

Programmatic Discrimination

Since 1972 colleges and universities have

operationalized Title IX’s plain and unambiguous

equal opportunity mandate by creating sex-separated

teams in virtually all intercollegiate sports. Publicly

available EADA data compiled by the U.S.

Department of Education confirms this. Having

separated women’s sports by sex to comply with Title

IX, and having announced that sex-separation to the

33

world through EADA data as Congress requires, a

federally funded school must maintain that sexseparation so long as sex-separation continues to be

the method the school employs to equalize resources

and opportunities in sports.

Based on early HEW guidance documents some

courts have said that a Title IX claim can be

established

through

proof

of

programmatic

discrimination throughout a school’s athletic program.

See, e.g., Cohen v. Brown University, 101 F.3d 155,

161-64 (1st Cir. 1996); Cohen v. Brown Univ., 809 F.

Supp. 978, 991-92 (D.R.I. 1992), aff'd, 991 F.2d 888

(1st Cir. 1993). While this is one way to prove a Title

IX violation, as this Court’s precedents make clear, it

is not the only way to do so.

As this Court held in Cannon, Franklin, and

Davis, purposeful deprivation of a woman’s access to

educational opportunities or resources about which

the covered entity is aware and could prevent is

actionable discrimination under Title IX. Thus, an

entity’s policy of putting a man on the women’s team

or in the women’s locker room thereby depriving

women of opportunities and resources states an

actionable Title IX claim.

When a covered entity fields sex-separated

teams but then grants exceptions for individuals to

join a team of the opposite sex and a man deprives

women of resources by joining a women’s team no sort

of program-wide assessment or analysis of the extent

of the harm should be necessary. A woman who alleges

she has been harmed through lost opportunities or

access to resources should be allowed to proceed with

34

her individual claim without alleging programmatic

harm. Nevertheless, even if for some reason women

are required to prove that the loss of access they suffer

under a transgender eligibility policy that opens

women’s sports teams to men constitutes a pervasive

or programmatic loss of opportunities for women, it is

apparent that they can do so under Circuit court

precedents.

For instance, the Second Circuit has held, a

significant disparity in a single program component in

an athletics department “can alone constitute a Title

IX violation if it is substantial enough in and of itself

to deny equality of athletic opportunity to students of

one sex at a school.” McCormick ex rel. McCormick v.

Sch. Dist. of Mamaroneck, 370 F.3d 275, 293 (2d Cir.

2004). A denial of equal athletic opportunity can

“result from a significant disparity in a single sport.”

Id. at 296 (finding Title IX violation based on a

scheduling disparity solely in girls’ soccer); see 44 Fed.

Reg. 71413, 71414-17 (finding of ineffective

accommodation need not be made on a program-wide

basis but can be limited to “disparities in benefits,

treatment, services, or opportunities in individual

segments of the program[.]”).

If programmatic review is necessary then, as

McCormick indicates, programmatic harm occurs

when women are denied access to resources or

competitions, or lose, for example placements, or a

starting role or other similar opportunity in women’s

sports due to an institutional policy or decision.

McCormick suggests that discriminatory policies

constitute programmatic harm per se. It is

impermissible to subject girls to a glass ceiling on

35

potential athletic attainment when “boys are subject

to no such ceiling.” McCormick, 370 F.3d at 295. It is

unlawful to “send[] a message to ... girls ... that they

are not expected to succeed and that the school does

not value their athletic abilities as much as it values

the abilities of the boys.” Id. But allowing men in

women’s sports does just that. Title IX violations occur

when a male athlete is put in a position where officials

know he will take resources or opportunities from

women.

VI.

The Title IX Athletics Regulation

Presumes That Biology Matters, and Title

VII Does Not

The unique way in which sports opportunities

and resources are allocated and equalized under the

athletics regulation, i.e., through sex-separation, is

also why the Court’s reasoning in Bostock v. Clayton

County for resolving discrimination in employment is

fundamentally incompatible with the scholastic sports

context. Bostock adopted the “change one thing at a

time and see if the outcome changes” approach to

determining whether a person’s sex was a “but-for

cause” of an employment action. Bostock, 590 U.S. at

656. This approach presumes that biology (i.e., male

vs. female differences) is largely irrelevant in most

employment contexts. But biology is highly relevant in

sports. “Congress itself recognized that addressing

discrimination in athletics presented a unique set of

problems not raised in areas such as employment and

academics. See, e.g., Sex Discrim. Regs., Subcomm.

Hrg. on Post Secondary Educ. of the Comm. on Educ.

and Labor, 94th Cong. 1st Sess. at 46, 54, 125, 129,

152, 177, 299-300 (1975); 118 Cong.Rec. 5,807 (1972)

36

(Sen. Bayh); 117 Cong.Rec. 30,407 (1971) (same).”

Kelley v. Bd. of Trs., 35 F.3d 265, 270 (7th Cir. 1994).

The Title IX athletics regulation makes clear

that equal opportunity for women is typically achieved

by excluding men from women’s sports. “In fact, the

Title IX framework effectively requires a recipient to

maintain separate sports teams.” Soule v. Connecticut

Ass’n of Sch., Inc., 90 F.4th 34, 63 (2d Cir. 2023)

(Menashi, J. and Park, J., concurring). In many cases

equal opportunity for women vis-à-vis men may not be

achievable in any other way. Neal, 198 F.3d at 769

(“Title IX permits a university to diminish athletic

opportunities available to men so as to bring them into

line with the lower athletic opportunities available to

women.”); Williams, 998 F.2d at 175 (Title IX requires

“equalizing the numbers of sports teams offered for

boys and girls.”); Clark, By & Through Clark v.

Arizona Interscholastic Ass’n, 695 F.2d 1126, 1131 (9th

Cir. 1982) (approving exclusion of males from Arizona

high school volleyball).

Regrettably, some courts have misapplied

Bostock’s approach to competitive sports to require the

very thing Title IX prohibits: men taking women’s

opportunities and invading their private spaces.

Applying Bostock in competitive sports and/or locker

room cases makes no sense because the Title IX

athletics regulation itself presumes transcendent

biological differences. Bostock’s Title VII approach to

the employment world, where sex differences should

not matter, simply does not account for the unique way

in which Title IX sex-separation achieves equal

opportunity for women on the athletic field and in the

37

locker room and showers where sex differences do

matter.

Title IX and its athletics regulation forbid a

man from depriving women of, or diverting to a man,

equal opportunity in sport, including placements,

awards, publicity, locker room access and privacy.

They require covered entities to “level the proverbial

playing field” between men and women through sexseparation, Neal, 198 F.3d at 769, and having done so,

they may not purposefully unlevel it to favor a man.

CONCLUSION

The challenged state laws in Idaho and West

Virginia should be upheld to protect women’s Title IX

rights which have been undermined by the rules of

high school and college athletic associations. The

judgments of the Court of Appeals should be reversed.

Respectfully submitted,

WILLIAM BOCK III

Counsel of Record

Justin R. Olson

KROGER GARDIS AND REGAS, LLP

111 Monument Circle Ste 900

Indianapolis, Indiana 46204

(317) 777-7412

wbock@kgrlaw.com

Counsel for Amicus Curiae

September 19, 2025

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.

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