NH HB1442

Defines "female" as an individual lacking a functional Y chromosome and "male" as anyone not meeting the female definition, with these biological definitions applying to terms like "woman," "girl," "man," and "boy" for purposes of sex-separated spaces and services

Requires all multi-user bathrooms, restrooms, and locker rooms in public schools and municipal buildings to be used based on biological sex, with all-gender facilities allowed only as supplements to code requirements or up to 20% of fixtures with a 3/5 voter approval

Permits private places of public accommodation to restrict bathrooms and locker rooms by biological sex, and establishes that facilities labeled "women" or "girls" are sex-separated areas under trespass law

Mandates that all inmates in state and county correctional facilities be housed based on biological sex as listed on their birth certificate issued at or near birth

Creates a new willful trespass violation for males entering female-designated spaces or accessing female-only services, with exceptions for emergency responders, maintenance workers, and males requiring direct care or supervision by a female caregiver