21 C.F.R. § 10.3
Definitions.
Cite as 21 C.F.R. § 10.3 (2026)
(a) The following definitions apply in this part and parts 12, 13, 14, 15, 16, and 19:
Act
means the Federal Food, Drug, and Cosmetic Act unless otherwise indicated.
Administrative action
includes every act, including the refusal or failure to act, involved in the administration of any law by the Commissioner, except that it does not include the referral of apparent violations to U.S. attorneys for the institution of civil or criminal proceedings or an act in preparation of a referral.
Administrative file
means the file or files containing all documents pertaining to a particular administrative action, including internal working memoranda, and recommendations.
Administrative record
means the documents in the administrative file of a particular administrative action on which the Commissioner relies to support the action.
Agency
means the Food and Drug Administration.
Chief Counsel
means the Chief Counsel of the Food and Drug Administration.
Commissioner
means the Commissioner of Food and Drugs, Food and Drug Administration, U.S. Department of Health and Human Services, or the Commissioner's designee.
Department
means the U.S. Department of Health and Human Services.
Dockets Management Staff
means the Dockets Management Staff, Office of Management and Operations of the Food and Drug Administration, U.S. Department of Health and Human Services, 5630 Fishers Lane, rm. 1061, Rockville, MD 20852.
Ex parte communication
means an oral or written communication not on the public record for which reasonable prior notice to all parties is not given, but does not include requests for status reports on a matter.
FDA
means the Food and Drug Administration.
Food and Drug Administration employee
or
Food and Drug Administration representative
includes members of the Food and Drug Division of the office of the General Counsel of the Department of Health and Human Services.
Formal evidentiary public hearing
means a hearing conducted under part 12.
Interested person
or
any person who will be adversely affected
means a person who submits a petition or comment or objection or otherwise asks to participate in an informal or formal administrative proceeding or court action.
Meeting
means any oral discussion, whether by telephone or in person.
Office of the Commissioner
includes the offices of the Associate Commissioners but not the centers or the regional or district offices.
Order
means the final agency disposition, other than the issuance of a regulation, in a proceeding concerning any matter and includes action on a new drug application, new animal drug application, or biological license.
Participant
means any person participating in any proceeding, including each party and any other interested person.
Party
means the center of the Food and Drug Administration responsible for a matter involved and every person who either has exercised a right to request or has been granted the right by the Commissioner to have a hearing under part 12 or part 16 or who has waived the right to a hearing to obtain the establishment of a Public Board of Inquiry under part 13 and as a result of whose action a hearing or a Public Board of Inquiry has been established.
Person
includes an individual, partnership, corporation, association, or other legal entity.
Petition
means a petition, application, or other document requesting the Commissioner to establish, amend, or revoke a regulation or order, or to take or not to take any other form of administrative action, under the laws administered by the Food and Drug Administration.
Presiding officer
means the Commissioner or the Commissioner's designee or an administrative law judge appointed as provided in 5 U.S.C. 3105.
Proceeding
and
administrative proceeding
means any undertaking to issue, amend, or revoke a regulation or order, or to take or refrain from taking any other form of administrative action.
Public advisory committee
or
advisory committee
means any committee, board, commission, council, conference, panel, task force, or other similar group, or any subcommittee or other subgroup of an advisory committee, that is not composed wholly of full-time employees of the Federal Government and is established or utilized by the Food and Drug Administration to obtain advice or recommendations.
Public Board of Inquiry
or
Board
means an administrative law tribunal constituted under part 13.
Public hearing before a public advisory committee
means a hearing conducted under part 14.
Public hearing before a Public Board of Inquiry
means a hearing conducted under part 13.
Public hearing before the Commissioner
means a hearing conducted under part 15.
Regulations
means an agency rule of general or particular applicability and future effect issued under a law administered by the Commissioner or relating to administrative practices and procedures. In accordance with § 10.90(a), each agency regulation will be published in the
Federal Register
and codified in the Code of Federal Regulations.
Regulatory hearing before the Food and Drug Administration
means a hearing conducted under part 16.
Secretary
means the Secretary of Health and Human Services.
The laws administered by the Commissioner
or
the laws administered by the Food and Drug Administration
means all the laws that the Commissioner is authorized to administer.
(b) A term that is defined in section 201 of the Federal Food, Drug, and Cosmetic Act or part 1 has the same definition in this part.
(c) Words in the singular form include the plural, words in the masculine form include the feminine, and vice versa.
(d) Whenever a reference is made in this part to a person in FDA, e.g., the director of a center, the reference includes all persons to whom that person has delegated the specific function involved.
[44 FR 22323, Apr. 13, 1979, as amended at 46 FR 8455, Jan. 27, 1981; 50 FR 8994, Mar. 6, 1985; 54 FR 6886, Feb. 15, 1989; 54 FR 9034, Mar. 3, 1989; 59 FR 14363, Mar. 28, 1994; 69 FR 17290, Apr. 2, 2004]
- Cross-references to the US Code
- 5:3105.
- Cross-references to the CFR
- 10.90