---
kind: "section"
citation: "21 C.F.R. § 1.1395"
title: "21"
number: "1.1395"
heading: "Under what circumstances may FDA revise or revoke modified requirements or an exemption?"
url: "https://uscodex.org/cfr/21/1.1395"
---

# §1.1395. Under what circumstances may FDA revise or revoke modified requirements or an exemption?


FDA may revise or revoke modified requirements or an exemption if we determine that such revision or revocation is necessary to protect the public health.


## Notes

### Source

Source: 87 FR 71077, Nov. 21, 2022, unless otherwise noted.

### Authority

Authority: 15 U.S.C. 1333, 1453, 1454, 1455, 4402; 19 U.S.C. 1490, 1491; 21 U.S.C. 321, 331, 332, 333, 334, 335a, 342, 343, 350c, 350d, 350j, 352, 355, 360b, 360ccc, 360ccc-1, 360ccc-2, 362, 371, 374, 381, 382, 384a, 387, 387a, 387c, 393, and 2223; 42 U.S.C. 216, 241, 243, 262, 264, 271.

### Source

Source: 42 FR 15553, Mar. 22, 1977, unless otherwise noted.
