Statute · California Labor Code
Cal. Lab. Code § 7963 — Tunnels and Mines
Cal. Lab. Code § 7963
- Type
- Statute
- Source
- California Labor Code
- Jurisdiction
- California
- Current through
- Nov 2, 2026 (California Legislative Counsel)
All underground mines and tunnels with more than five men underground at one time shall have telephone or other communication systems to the surface in operation at any time there are persons underground. Such systems shall be installed in such a manner that destruction or removal of one phone…
Citator
Cal. Lab. Code § 7963 — Tunnels and Mines is in force in the current edition of the Code, and nothing recorded condemns it.
All underground mines and tunnels with more than five men underground at one time shall have telephone or other communication systems to the surface in operation at any time there are persons underground. Such systems shall be installed in such a manner that destruction or removal of one phone or communication device does not make other phones or communication devices inoperative.