---
kind: "section"
citation: "21 C.F.R. § 112.81"
title: "21"
number: "112.81"
heading: "How do the requirements of this subpart apply to areas where covered activities take place?"
url: "https://uscodex.org/cfr/21/112.81"
---

# §112.81. How do the requirements of this subpart apply to areas where covered activities take place?

- (a) The requirements of this subpart apply when a covered activity takes place in an outdoor area or a partially-enclosed building and when, under the circumstances, there is a reasonable probability that animals will contaminate covered produce.
- (b) **The requirements of this subpart do not apply—**
  - (1) When a covered activity takes place in a fully-enclosed building; or
  - (2) **To fish used in aquaculture operations.**

## Notes

### Authority

Authority: 21 U.S.C. 321, 331, 342, 350h, 371; 42 U.S.C. 243, 264, 271.

### Source

Source: 80 FR 74547, Nov. 27, 2015, unless otherwise noted.