If a physician or other person knows or has reason to suspect that a person who has a sexually transmitted disease is behaving in a way that might expose another to infection, the physician or person shall immediately notify the local health officer of the name and address of the diseased person and the essential facts in the case.
Mont. Code Ann. § 50-18-106
Duty to report cases
En
Official source: Montana Code Annotated (Montana Legislature). Reproduced from public-domain Montana statutes; confirm against the official source for the current text. Not legal advice.