---
kind: "section"
citation: "30 C.F.R. § 57.19101"
title: "30"
number: "57.19101"
heading: "Stopblocks and derail switches."
url: "https://uscodex.org/cfr/30/57.19101"
---

# §57.19101. Stopblocks and derail switches.


Positive stopblocks or a derail switch shall be installed on all tracks leading to a shaft collar or landing.


## Notes

### Authority

Authority: 30 U.S.C. 811.

### Source

Source: 50 FR 4082, Jan. 29, 1985, unless otherwise noted.