21 CFR 571.6 - Amendment of petition.

§ 571.6 Amendment of petition.
After a petition has been filed, the petitioner may submit additional information or data in support thereof. In such cases, if the Commissioner determines that the additional information or data amounts to a substantive amendment, the petition as amended will be given a new filing date, and the time limitation will begin to run anew. If nonclinical laboratory studies are involved, additional information and data submitted in support of filed petitions shall include, with respect to each such study, either a statement that the study was conducted in compliance with the requirements set forth in part 58 of this chapter, or, if the study was not conducted in compliance with such regulations, a brief statement of the reason or the noncompliance.
[41 FR 38647, Sept. 10, 1976, as amended at 50 FR 7518, Feb. 22, 1985; 50 FR 16668, Apr. 26, 1985]

Title 21 published on 2013-04-01

no entries appear in the Federal Register after this date.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code
U.S. Code: Title 21 - FOOD AND DRUGS

§ 321 - Definitions; generally

§ 341 - Definitions and standards for food

§ 342 - Adulterated food

§ 346 - Tolerances for poisonous or deleterious substances in food; regulations

§ 346a - Tolerances and exemptions for pesticide chemical residues

§ 348 - Food additives

§ 351 - Adulterated drugs and devices

§ 352 - Misbranded drugs and devices

§ 353 - Exemptions and consideration for certain drugs, devices, and biological products

§ 355 - New drugs

21 U.S. Code § 221 to 237 - Repealed. July 1, 1944, ch. 373, title XIII,

§ 355a - Pediatric studies of drugs

§ 355b - Adverse-event reporting

§ 355c - Research into pediatric uses for drugs and biological products

§ 355d - Internal committee for review of pediatric plans, assessments, deferrals, deferral extensions, and waivers

§ 355e - Pharmaceutical security

§ 356 - Expedited approval of drugs for serious or life-threatening diseases or conditions

21 U.S. Code § 221 to 237 - Repealed. July 1, 1944, ch. 373, title XIII,

§ 356a - Manufacturing changes

§ 356b - Reports of postmarketing studies

§ 356c - Discontinuance or interruption in the production of life-saving drugs

§ 357 - Repealed.

§ 360 - Registration of producers of drugs or devices

§ 360b - New animal drugs

§ 360c - Classification of devices intended for human use

§ 360d - Performance standards

§ 360e - Premarket approval

21 U.S. Code § 221 to 237 - Repealed. July 1, 1944, ch. 373, title XIII,

§ 360f - Banned devices

§ 360h - Notification and other remedies

§ 360i - Records and reports on devices

§ 371 - Regulations and hearings

U.S. Code: Title 42 - THE PUBLIC HEALTH AND WELFARE