# FDA Authority to Regulate On-Farm Activity

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URL: https://www.frixlaw.com/law-library/documents/crs%3ARS22939

## Record

- **Collection:** Congressional research report
- **Document type:** CRS Report
- **Published:** August 14, 2008
- **Citation:** RS22939

## Text

FDA Authority to Regulate On-Farm Activity
-name redactedLegislative Attorney
August 14, 2008

Congressional Research Service
7-....
www.crs.gov
RS22939

CRS Report for Congress
Prepared for Members and Committees of Congress

FDA Authority to Regulate On-Farm Activity

Summary
Recent concerns regarding fresh produce contaminated with E. coli or Salmonella have brought
attention to the Food and Drug Administration (FDA)’s regulatory authority. Some advocates
have requested new FDA food safety regulations, including rules that would regulate activity on
farms. One question is whether the FDA has the authority to regulate on-farm activities. H.R.
1108 and S. 625, which would authorize the FDA to regulate tobacco products, would limit the
FDA’s authority to regulate activities on certain tobacco farms. However, it appears that the FDA
has the authority to regulate at least some on-farm activities related to other food products under
the Federal Food, Drug, and Cosmetic Act and the Public Health Service Act. In 2004, the FDA
issued a proposed rule governing safety procedures for shell eggs, which would be its first
comprehensive on-farm regulation. Legislative proposals, including H.R. 912, H.R. 3624, H.R.
5620, H.R. 5904, H.R. 6581, S. 2077, and S. 3385, also address the FDA’s role on farms.

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FDA Authority to Regulate On-Farm Activity

Contents
Background ..........................................................................................................................1
Statutory Language ...............................................................................................................1
Analysis................................................................................................................................2
FDA’s Regulatory Activity ....................................................................................................5

Contacts
Author Contact Information ........................................................................................................5
Acknowledgment ........................................................................................................................5

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FDA Authority to Regulate On-Farm Activity

Background
Although the U.S. Department of Agriculture is responsible for ensuring the safety of meat,
poultry, and certain egg products, the FDA is the federal agency primarily responsible for
ensuring the safety of all other food. 1 In recent years, incidents of contaminated spinach, jalapeño
and Serrano peppers, and other produce have brought attention to the FDA’s role in maintaining a
safe food supply.2 In general, the FDA has responded to recent contamination incidents with
guidance documents and other informal measures rather than by proposing new regulations.3 For
example, in 2006, it responded to an E. coli contamination with a series of alerts, an investigation,
and an agreement by certain growers’ and shippers’ associations to implement voluntary safety
measures.4
In response to recent produce contamination incidents, some advocacy groups have argued that
new regulations, rather than guidance documents, are necessary to prevent contamination.5 Some
new regulations proposed by the advocacy groups include rules that affect on-farm operations.
For example, one advocacy group has requested regulations that would prohibit use of raw
manure on produce and require growers to utilize potable water for cleaning.6 These proposals
raise an obvious threshold question: Does the FDA have statutory authority to regulate on-farm
activity?

Statutory Language
Congress authorized the FDA to promulgate regulations relating to food safety through two
federal statutes: the Federal Food, Drug, and Cosmetic Act (FFDCA) and the Public Health
Service Act (PHSA).7 Examining relevant language from both statutes is important for
determining the intended scope of the FDA’s regulatory authority.
The FFDCA prohibits “the adulteration or misbranding of any food.”8 It likewise prohibits
introduction of adulterated or misbranded food into the streams of commerce.9 Four categories of
foods considered “adulterated” under the statute are especially relevant to on-farm activities.
1
For more information about the FDA and other agencies’ roles in ensuring food safety, see CRS Report RL32746,
Fruits, Vegetables, and Other Specialty Crops: A Primer on Government Programs, by (name redacted).
2
See, e.g., Marian Burros, Who’s Watching What We Eat?, N.Y. Times, May 16, 2007, at F1.
3
Although it has no official policy against notice-and-comment rulemaking, the FDA has shown a preference for
guidance documents over regulations in recent years. For example, the FDA Commissioner has stated that voluntary
guidance has certain advantages over regulations, including the “flexibility to update science” and a less “cumbersome”
nature. Id.
4
For more information about responses to the 2006 E. coli contamination, see CRS Report RL33722, Food Safety:
Federal and State Response to the Spinach E. coli Outbreak, by (name redacted).
5
See, e.g., Center for Science in the Public Interest, Citizen Petition 6 (2006) (“The most important benefit of a
mandatory regulatory program is that it would assure that all growers and processors implement good agricultural
practices. While many of the best growers [comply with the FDA’s guidance documents], compliance is clearly not
universal”), http://www.cspinet.org/new/pdf/fda_produce_petition.pdf.
6
Id. at 2-3.
7
Federal Food, Drug and Cosmetic Act of 1938, as amended, 21 U.S.C. §§ 301 et. seq.; Public Health Service Act of
1944, as amended, 42 U.S.C. §§ 201 et seq.
8
21 U.S.C. § 331(b) (2007).
9
21 U.S.C. § 331(a).

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FDA Authority to Regulate On-Farm Activity

These categories are (1) food bearing or containing “added” substances that may “render [the
food] injurious to health”; (2) food bearing or containing substances that are not “added” but that
are of such a quantity that they “ordinarily render [the food] injurious to health”; (3) food bearing
or containing “unsafe ... pesticide chemical residues”; and (4) food that has been “prepared,
packed, or held under insanitary conditions whereby it may have been rendered injurious to
health.”10 The FFDCA authorizes the FDA “to promulgate regulations for the efficient
enforcement” of these and other prohibitions contained within the statute.11
The PHSA authorizes the FDA to “make and enforce such regulations as ... are necessary to
prevent the introduction, transmission, or spread of communicable diseases... from one state ...
into any other state.”12 To enforce such regulations, the statute authorizes the FDA to “provide for
such inspection, fumigation, disinfection, sanitation, pest extermination, destruction of animals or
articles found to be so infected or contaminated as to be sources of dangerous infection to human
beings, or other measures.”13

Analysis
The FDA appears to have authority under the FFDCA and the PHSA to regulate at least some onfarm activities. A preliminary question when interpreting any statute is whether the statute’s
language provides explicit guidance. Neither the FFDCA nor the PHSA expressly authorizes the
FDA to regulate farm operations,14 nor does either statute expressly limit the FDA’s on-farm
regulatory authority. 15 However, both statutes explicitly provide the FDA with rulemaking
authority over areas that could be interpreted as covering on-farm activities, especially through
the specific provisions enumerated above. The specific FFDCA provisions discussed above all
apply generally to “food,”16 without specifying the location of the food. In addition, these
adulterated-food provisions describe characteristics that could first develop on farms. For
example, “foods bearing ... unsafe pesticide[s]” might have first been exposed to pesticides in
farm fields; “foods bearing ... added substances” or harmful substances of such a quantity that
they “ordinarily render [the food] injurious to health” might have acquired such substances on
farms; and foods might be “held in unsanitary conditions” on farms, perhaps soon after they were
harvested.17 Similarly, the PHSA explicitly authorizes the FDA to promulgate rules to prevent the
“introduction ... of communicable diseases,”18 a provision that could be interpreted as including,
10

21 U.S.C. § 342(a)(1); 21 U.S.C. § 342(a)(2)(A); 21 U.S.C. § 342(a)(2)(B); 21 U.S.C. §342(a)(4).
42 U.S.C. § 371(a).
12
42 U.S.C. § 264(a).
13
Id.
14
Statutory silence does not necessarily indicate lack of authorization for a given activity. For more information, see
CRS Report 97-589, Statutory Interpretation: General Principles and Recent Trends, by Yule Kim.
15
Versions of a bill that would amend the FFDCA to authorize the FDA to regulate tobacco products were recently
introduced in the House (H.R. 1108) and Senate (S. 625). Both versions would expressly limit the FDA’s on-farm
regulatory authority vis-a-vis tobacco, specifically by prohibiting the FDA from “enter[ing] onto a farm owned by a
producer of tobacco leaf without the written consent of such producer,” unless the producer either was also a tobacco
manufacturer or was “controlled by a tobacco manufacturer.” Section 901(c)(2), S. 625, as reported; Section 901(c)(2),
H.R. 1108, as reported.
16
Under the FFDCA, “food” means 1) articles used for food or drink for man or other animals, (2) chewing gum, and
(3) articles used for components of any such article.” 21 U.S.C. § 321(f).
17
See 42 U.S.C. § 342(a).
11

18
42 U.S.C. § 264(a) (emphasis added). Under the statute, lists of specified “communicable diseases” are determined
by executive orders. 42 U.S.C. §264(b).

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for example, preventing harmful bacteria from developing on growing crops or during harvesting.
Thus, it appears that FFDCA and PHSA provisions could be interpreted as extending the FDA’s
regulatory authority to the regulation of farm activities. The remaining question is whether
Congress intended such an interpretation.
It would be possible to interpret the FDA’s regulatory authority narrowly under these provisions,
as limited to the promulgation of regulations that affect food only after it has left farms. As
support for this narrow reading, one might assert that because the FFDCA and the PHSA aim to
prevent the movement of adulterated food through streams of commerce and to prevent the
spread of disease, respectively, it makes sense to construe the provisions narrowly, as extending
only to food that has actually left farms; or in other words, as extending only to food that is
actually in the stream of commerce such that it is capable of spreading disease or causing other
harm. 19
However, courts have interpreted the FFDCA and the PHSA broadly rather than narrowly,
especially when broad interpretations of the statutes effectuate prevention of public harm. The
Supreme Court has stated that “regard” for Congress’ purpose of keeping “adulterated foods ...
out of the channels of commerce” should “infuse construction” of the FFDCA.20 The Court has
also held that as “remedial legislation,” the FFDCA should be “given a liberal construction
consistent with the Act’s overriding purpose to protect the public health.”21 Federal circuit courts
have similarly interpreted the FFDCA and the PHSA broadly to effectuate protection of the
public.22
Together with broad constructions of the whole statutes, courts have applied broad interpretations
to the specific FFDCA and PHSA provisions relevant to on-farm regulations. For example,
interpreting the “prepared, packed, or held under insanitary conditions” provision, a federal
circuit court rejected the assertion that “insanitary conditions” include only conditions in
processing facilities. 23 Instead, the court held that the provision, and therefore the FDA’s
regulatory authority, extends to “conditions” already present on the food at the time it reaches a

19
Regardless of the interpretation of agency authority, note that Congress likely has the power, under the Commerce
Clause, to regulate activity on individual farms, even if the regulations affect food that never enters the stream of
interstate commerce. The Supreme Court has upheld Congress’s power to regulate marijuana grown for at-home
consumption. The Court held that Congress has broad authority to regulate even wholly intrastate activities, as long as
they “substantially affect” interstate commerce. Gonzalez v. Raich, 545 U.S. 1, 16-17 (2005) (analogizing to Wickard
v. Filburn, 317 U.S. 111 (1942), which upheld federal regulation of wheat intended for consumption on farms where it
was grown).
20
62 Cases, More or Less, Each Containing Six Jars of Jam v. U.S., 340 U.S. 593, 596 (1951) (quoting U.S. v. U.S. v.
Dotterweich, 320 U.S. 277, 280 (1943)).
21
United States v. Bacto-Unidisk, 394 U.S. 784, 798 (1969).
22
See, e.g., Nutraceutical Corp. v. Von Eschenbach, 459 F.3d 1033, 1039 (10th Cir. 2006) (“[The FFDCA] should not
be read too restrictively but in manner consistent with the statute’s overriding purpose to protect public health.”);
United States v. Nova Scotia Food Products Corp., 568 F.2d 240, 246 (2nd Cir. 1977) (invalidating the FDA’s timetemperature-salinity regulation as applied to whitefish because the FDA failed to follow proper rulemaking procedures
but upholding the FDA’s authority to promulgate such a regulation: “when agency rule-making serves the purposes of
the statute, courts should refuse to adopt a narrow construction of the enabling legislation which would undercut the
agency’s authority to promulgate such rules.”)
23
Nova Scotia, 568 F.2d at 245-46.

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FDA Authority to Regulate On-Farm Activity

processing facility. 24 Likewise, a federal circuit court construed the term “added” in the addedsubstance provision broadly to include all substances “attributable to the acts of man.”25
Courts have also recognized the FDA’s “broad authority” to implement FFDCA provisions.26 In
addition, the Supreme Court has generally treated agency decisions deferentially. The Court has
held that if statutory language is ambiguous, agency interpretations of a statute’s provisions
should be upheld as long as they are based on a “permissible construction of the statute.”27 The
FFDCA and PHSA provisions discussed above appear to be ambiguous such that a court would
defer to the FDA’s interpretation. In response to a challenge to the FDA’s authority to regulate
tobacco, the Court found that Congress had “directly spoken to the question at issue,” because it
had specifically rejected amendments that would have explicitly granted the FDA jurisdiction
over tobacco and had later enacted tobacco-specific statutes granting authority over tobacco to
other agencies such as the Federal Trade Commission.28 In contrast, Congress did not consider
any amendment regarding FDA jurisdiction over farm operations; nor did it later enact any
specific legislation addressing the question. Therefore, a court would likely defer to the FDA’s
interpretation of its authority to regulate on-farm activities.
Finally, it is telling in assessing the FDA’s authority that independent agency reports, the FDA
itself, and other sources have assumed that the FDA has the authority to regulate on-farm
activities. For example, a U.S. Government Accountability Office report assumed that the FDA
has authority over on-farm activities relating to the production of pizza and eggs. 29 In addition,
when it issued a proposed regulation regarding shell eggs, the FDA affirmatively asserted its
authority under both the FFDCA and the PHSA to regulate on-farm activities.30 During the late
1990s, the Clinton Administration likewise asserted that the FDA “has jurisdiction where food is
produced.”31 Various law review articles state similar conclusions. 32
Thus, it appears likely that a court would find the FDA to have statutory authority to promulgate
rules regulating at least some on-farm activities. The number of regulations and the speed at
which the FDA could promulgate them pursuant to this authority may be subjected to practical
24

Id. at 246.
United States v. Anderson Seafoods, Inc., 622 F.2d 157, 160-62 (5th Cir. 1980) (holding that mercury found in the
ocean is an “added” substance in fish, where mercury was present in the ocean partly as a result of human actions).
26
See, e.g., Nutraceutical Corp., 459 F.3d at 1035.
27
Chevron U.S.A., Inc. v. Natural Resources Defense Council, Inc., 467 U.S. 837, 842-44 (1984). Note, however, that
in recent cases, the Court appears to have narrowed this so-called “Chevron deference,” holding that it applies only if
the agency interpretation is the result of a formal process such as notice and comment proceedings. See Christensen v.
Harris County, 529 U.S. 576 (2000); United States v. Mead Corp., 533 U.S. 218 (2001).
28
FDA v. Brown & Williamson Tobacco Corp., 529 U.S. 120, 160-61 (2000).
25

29
GAO Report 04-588T, Federal Food Safety and Security System: Fundamental Restructuring Is Needed to Address
Fragmentation and Overlap (March 30, 2004).
30
Prevention of Salmonella Enteritidis in Shell Eggs During Production, 69 Fed. Reg. 56823, 56842-45 (proposed
September 22, 2004).
31
See Overlap and Duplication in the Federal Food Safety System: Hearing Before the Subcomm. on Oversight of
Govt. Mgmt., Restructuring, and the District of Columbia of the S. Comm. on Governmental Affairs, 106th Cong. 3
(1999) (written statement on behalf of the President’s Council on Food Safety), http://www.fda.gov/ola/1999/
foodsafety.html.
32
See, e.g., Sandra B. Eskin, Putting All Your Eggs in One Basket: Egg Safety and the Case for a Single Food-Safety
Agency, 59 Food & Drug L.J. 441, 443 (2004) (“FDA ... is responsible for eggs while they are on the farm” (citing the
FFDCA and the PHSA)).

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impediments, such as procedural requirements for notice-and-comment rulemaking under the
Administrative Procedure Act and judicial review. 33

FDA’s Regulatory Activity
The FDA has promulgated numerous regulations under the FFDCA and the PHSA that indirectly
affect farm operations. For example, it mandates that milk sold into interstate commerce for direct
human consumption must be pasteurized. 34 In 2004, the FDA issued a proposed rule that would
have directly regulated farm operations, which some called the FDA’s “first comprehensive onfarm regulation.”35 Specifically, the proposed rule would mandate various on-farm procedures in
an effort to prevent Salmonella Enteritidis.36 The proposed rule would require growers to
implement certain cleaning, refrigeration, and other “on-farm prevention measures.”37 In 2005,
the FDA extended the comment period for the proposed rule.38 The FDA has indicated its intent to
promulgate a final version of the rule. 39 Thus, although FDA appears to presume that it has the
authority to regulate at least some on-farm activities, the FDA has not necessarily exercised this
authority to its fullest potential.

Author Contact Information
(name redacted)
Legislative Attorney
[redacted]@crs.loc.gov, 7-....

Acknowledgment
This report was originally written by (name redacted), Law Clerk.

33

5 U.S.C. §§ 553, 701. See Citizens to Preserve Overton Park v. Volpe, 401 U.S. 402, 410 (1971) (holding that a
regulation is “subject to judicial review except where there is a statutory prohibition on review or where ‘agency action
is committed to agency discretion by law’” (quoting 5 U.S.C. § 701)).
34
21 C.F.R. §1240.61 (2007).
35
Gerald F. Masoudi, Developments in Food and Drug Law, 60 Food & Drug L.J. 107, 109 (2005).
36

Prevention of Salmonella Enteritidis in Shell Eggs During Production, 69 Fed. Reg. 56823 (proposed September 22,
2004).
37
Id.
38
70 Fed. Reg. 24490-91 (May 10, 2005).
39
U.S. Dept. of Health and Human Services, the FDA, Prevention of Salmonella Enteritidis in Shell Eggs, Unified
Agenda of Federal Regulatory and Deregulatory Actions, Reg. Identification No. 0910-AC14, http://www.reginfo.gov/
public/do/eAgendaViewRule?ruleID=284739.

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Source: Frix Law Library, https://www.frixlaw.com/law-library/documents/crs%3ARS22939. Public record. Not legal advice.