section_subject: "What are the requirements for developing, maintaining, and implementing written MDR procedures that apply to me?"
cfr_reference: "21 CFR 803.17"
title_name: "Title 21"
title_subject: "Food and Drugs"
parts_covered: "Parts 800 to 1299"
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"
---
If you are a user facility, importer, or manufacturer, you must develop, maintain, and implement written MDR procedures for the following: