§ 25.5 Badges and uniforms.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
Licensed guides will be furnished with official badges as evidence of their authority, which shall remain the property of the Government and be returned to the superintendent upon relinquishment or revocation of the license as a guide. Where conditions warrant it and its purchase would not prove a hardship on the guides, they may be required to adopt a standard uniform, to be procured at their own expense.
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.