Urban legend? No one on the Liverpool City Council will give credence to a law along these lines. Seems like there must have been a story behind this one…
IC 35-45-4 Chapter 4. Indecent Acts and Prostitution IC 35-45-4-1 Sec. 1. (a) A person who knowingly or intentionally, in a public place: (1) engages in sexual intercourse; (2) engages in deviate sexual conduct; (3) appears in a state of nudity; or (4) fondles the person’s genitals or the genitals of another person; commits public…
Sec. 39-112. – Same—Indecent dress, etc. It shall be unlawful for any person to appear in any public place in a state of nudity or indecent or lewd dress, or make an indecent exposure of his person, or to perform or commit any indecent act. (Code 1965, § 41-21.1)