A bathroom bill is the common name for legislation or a statute that denies access to public toilets by gender or transgender identity. Bathroom bills affect access to sex-segregated public facilities for an individual based on a determination of their sex as defined in some specific way, such as their sex as assigned at birth, their sex as listed on their birth certificate, or the sex that corresponds to their gender identity. A bathroom bill can either be inclusive or exclusive of transgender individuals, depending on the aforementioned definition of their sex. Unisex public toilets are one option to avoid this controversy.