29 CFR Part 19

5 sections.

§ 19.1
§ 19.1 Definitions.
§ 19.2
§ 19.2 Purpose.
§ 19.3
§ 19.3 Authorization.
§ 19.4
§ 19.4 Contents of request.
§ 19.5
§ 19.5 Certification.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.