---
kind: "section"
citation: "21 C.F.R. § 571.102"
title: "21"
number: "571.102"
heading: "Effective date of regulation."
url: "https://uscodex.org/cfr/21/571.102"
---

# §571.102. Effective date of regulation.


A regulation published in accordance with [§ 571.100(a)](/cfr/21/571.100.md?p=a) shall become effective upon publication in the Federal Register.


## Notes

### Authority

Authority: 21 U.S.C. 321, 342, 348, 371; 42 U.S.C. 241.

### Source

Source: 41 FR 38647, Sept. 10, 1976, unless otherwise noted.