Subpart A--General Provisions § 171.1 - Petitions. § 171.6 - Amendment of petition. § 171.7 - Withdrawal of petition without prejudice. § 171.8 - Threshold of regulation for substances used in food-contact articles.
Subpart B--Administrative Actions on Applications § 171.100 - Regulation based on petition. § 171.102 - Effective date of regulation. § 171.110 - Procedure for objections and hearings. § 171.130 - Procedure for amending and repealing tolerances or exemptions from tolerances.
Authority: 21 U.S.C. 321, 342, 348, 371. Source: 42 FR 14489, Mar. 15, 1977, unless otherwise noted.