---
kind: "section"
citation: "30 C.F.R. § 43.1"
title: "30"
number: "43.1"
heading: "Definitions."
url: "https://uscodex.org/cfr/30/43.1"
---

# §43.1. Definitions.


For purposes of this part, Act means the Federal Mine Safety and Health Act of 1977, Pub. L. 91-173, as amended by Pub. L. 95-164, and “Secretary” means the Secretary of Labor or his designee.


## Notes

### Authority

Authority: Secs. 103(g), and 508, Federal Mine Safety and Health Act of 1977 Pub. L. 91-173 as amended by Pub. L. 95-164, 91 Stat. 1298 83 Stat. 803 (30 U.S.C. 813(g) and 957); sec. 307, Federal Mine Safety and Health Amendments Act of 1977, Pub. L. 95-164, 91 Stat. 1322 (30 U.S.C. 801 note).

### Source

Source: 43 FR 29515, July 7, 1978, unless otherwise noted.