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A small directory of official federal sources. Search titles and topics, then read the source in its original context.
This is a source directory, not generated guidance or full-text retrieval. Listed sources may not govern your workplace. Confirm jurisdiction, employer type, industry and current requirements with a qualified reviewer.

4 official sources · Federal United States · Directory reviewed September 6, 2026

Regulation · OSHA

Duty to have fall protection

29 CFR 1926.501

Construction · Fall protection

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Regulation · OSHA

Specific excavation requirements

29 CFR 1926.651

Construction · Excavation

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Regulation · OSHA

The control of hazardous energy (lockout/tagout)

29 CFR 1910.147

General industry · Hazardous energy

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