R.I. Gen. Laws § 11-41-26: Two-way mirrors and video cameras in retail store’s dressing rooms prohibited.

No person who owns or operates a retail mercantile establishment as defined in § 11-41-20(a)(6) which sells clothing to the public shall maintain in any dressing room on the premises any two-way mirror or electronic video camera or any similar device capable of filming or projecting an image of a person inside the dressing room or booth. Any person who violates the provisions of this section shall, upon conviction, be punished by a fine of one hundred dollars ($100).