New York Consolidated Laws, Public Health Law - PBH § 2324. Houses of prostitution;  injunction;  trial of action

3. (a) In such action evidence of the common fame and general reputation of the place, of the inmates or occupants thereof, or of those resorting thereto, shall be competent evidence to prove the existence of the nuisance.

(b) An admission or finding of guilt of any person of a violation of section 230.40 of the penal law at such place shall be presumptive evidence of the nuisance, and a plea of guilty or a conviction in a criminal action of maintaining a nuisance at the place described in the complaint shall be prima facie evidence of the nuisance, and the records of any court in the jurisdiction shall be admissible as evidence to prove the conviction or plea of guilty.

(c) If evidence of the general reputation of the place, or of the inmates or occupants thereof, is sufficient to establish the existence of a nuisance it shall be prima facie evidence of knowledge thereof and acquiescence and participation therein and responsibility for the nuisance, on the part of the owners, lessors, lessees, users, and all those in possession of or having charge of, as agent or otherwise, or having any interest in any form of property, real or personal, used in conducting or maintaining said nuisance.