It is a defense to prosecution under this act that the accused did not know or did not have reason to know of the emergency in question, or that the accused was himself using the telephone party line or public pay telephone for such an emergency call.
Wyo. Stat. Ann. § 37-12-129
Failure to yield telephone for reporting emergencies; defense
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.