eCFR Reference Browser

---

title: "21 CFR §171.102"

source: "https://www.ecfr.gov/current/title-21/section-171.102"

title_number: "21"

volume_number: "3"

chapter_number: "Unknown"

subchapter_code: "B"

subchapter_subject: "FOOD FOR HUMAN CONSUMPTION (CONTINUED)"

part_code: "171"

part_subject: "FOOD ADDITIVE PETITIONS"

subpart_code: "B"

subpart_subject: "Administrative Actions on Applications"

section_number: "171.102"

section_subject: "Effective date of regulation."

cfr_reference: "21 CFR 171.102"

title_name: "Title 21"

title_subject: "Food and Drugs"

parts_covered: "Parts 170 to 199"

revised_date: "Revised as of April 1, 2019"

publication_date: "As of April 1, 2019"

contains_description: "Containing a codification of documents of general applicability and future effect"

publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"

---

A regulation published in accordance with § 171.100(a) shall become effective upon publication in the Federal Register.

§171.102 - Effective date of regulation.