Code of Federal Regulations > Title 21 > Chapter I - CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Feb 10, 2026

Part 1 [§ 1.1 - § 1.1465] - PART 1—GENERAL ENFORCEMENT REGULATIONS

Part 2 [§ 2.5 - § 2.125] - PART 2—GENERAL ADMINISTRATIVE RULINGS AND DECISIONS

Part 3 [§ 3.1 - § 3.10] - PART 3—PRODUCT JURISDICTION

Part 4 [§ 4.1 - § 4.105] - PART 4—REGULATION OF COMBINATION PRODUCTS

Part 5 [§ 5.1100 - § 5.1110] - PART 5—ORGANIZATION

Part 7 [§ 7.1 - § 7.87] - PART 7—ENFORCEMENT POLICY

Part 10 [§ 10.1 - § 10.206] - PART 10—ADMINISTRATIVE PRACTICES AND PROCEDURES

Part 11 [§ 11.1 - § 11.300] - PART 11—ELECTRONIC RECORDS; ELECTRONIC SIGNATURES

Part 12 [§ 12.1 - § 12.159] - PART 12—FORMAL EVIDENTIARY PUBLIC HEARING

Part 13 [§ 13.1 - § 13.50] - PART 13—PUBLIC HEARING BEFORE A PUBLIC BOARD OF INQUIRY

Part 14 [§ 14.1 - § 14.174] - PART 14—PUBLIC HEARING BEFORE A PUBLIC ADVISORY COMMITTEE

Part 15 [§ 15.1 - § 15.45] - PART 15—PUBLIC HEARING BEFORE THE COMMISSIONER

Part 16 [§ 16.1 - § 16.120] - PART 16—REGULATORY HEARING BEFORE THE FOOD AND DRUG ADMINISTRATION

Part 17 [§ 17.1 - § 17.54] - PART 17—CIVIL MONEY PENALTIES HEARINGS

Part 19 [§ 19.1 - § 19.55] - PART 19—STANDARDS OF CONDUCT AND CONFLICTS OF INTEREST

Part 20 [§ 20.1 - § 20.120] - PART 20—PUBLIC INFORMATION

Part 21 [§ 21.1 - § 21.75] - PART 21—PROTECTION OF PRIVACY

Part 25 [§ 25.1 - § 25.60] - PART 25—ENVIRONMENTAL IMPACT CONSIDERATIONS

Part 26 [§ 26.0 - § 26.81] - PART 26—MUTUAL RECOGNITION OF PHARMACEUTICAL GOOD MANUFACTURING PRACTICE REPORTS, MEDICAL DEVICE QUALITY SYSTEM AUDIT REPORTS, AND CERTAIN MEDICAL DEVICE PRODUCT EVALUATION REPORTS: UNITED STATES AND THE EUROPEAN COMMUNITY

Part 50 [§ 50.1 - § 50.56] - PART 50—PROTECTION OF HUMAN SUBJECTS

Part 54 [§ 54.1 - § 54.6] - PART 54—FINANCIAL DISCLOSURE BY CLINICAL INVESTIGATORS

Part 56 [§ 56.101 - § 56.124] - PART 56—INSTITUTIONAL REVIEW BOARDS

Part 58 [§ 58.1 - § 58.219] - PART 58—GOOD LABORATORY PRACTICE FOR NONCLINICAL LABORATORY STUDIES

Part 60 [§ 60.1 - § 60.46] - PART 60—PATENT TERM RESTORATION

Part 70 [§ 70.3 - § 70.55] - PART 70—COLOR ADDITIVES

Part 71 [§ 71.1 - § 71.37] - PART 71—COLOR ADDITIVE PETITIONS

Part 73 [§ 73.1 - § 73.3129] - PART 73—LISTING OF COLOR ADDITIVES EXEMPT FROM CERTIFICATION

Part 74 [§ 74.101 - § 74.3710] - PART 74—LISTING OF COLOR ADDITIVES SUBJECT TO CERTIFICATION

Part 80 [§ 80.10 - § 80.39] - PART 80—COLOR ADDITIVE CERTIFICATION

Part 81 [§ 81.1 - § 81.30] -

Part 82 [§ 82.3 - § 82.2707a] - PART 82—LISTING OF CERTIFIED PROVISIONALLY LISTED COLORS AND SPECIFICATIONS

Part 83-98 - PARTS 83-98 [RESERVED]

Part 99 [§ 99.1 - § 99.501] - PART 99—DISSEMINATION OF INFORMATION ON UNAPPROVED/NEW USES FOR MARKETED DRUGS, BIOLOGICS, AND DEVICES