eCFR Reference Browser

---

title: "21 CFR §1.233"

source: "https://www.ecfr.gov/current/title-21/section-1.233"

title_number: "21"

volume_number: "1"

chapter_number: "Unknown"

subchapter_code: "A"

subchapter_subject: "GENERAL"

part_code: "1"

part_subject: "GENERAL ENFORCEMENT REGULATIONS"

subpart_code: "H"

subpart_subject: "Registration of Food Facilities"

section_number: "1.233"

section_subject: "Are there optional items included in the registration form?"

cfr_reference: "21 CFR 1.233"

title_name: "Title 21"

title_subject: "Food and Drugs"

parts_covered: "Parts 1 to 99"

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"

---

Yes. FDA encourages, but does not require, you to submit items that are indicated as optional on the Form FDA 3537 that you submit.

§1.233 - Are there optional items included in the registration form?