The Islamic Penal Code of 2013, Books I, II and V

Article 199. The standard [of proof] for testimony in all offenses shall be two male witnesses; unless in zina, livat, tafkhiz, and musaheqeh which shall be proved by four male witnesses. In order to prove a zina punishable by the hadd punishment of flogging, shaving [of head] and/or banishment, testimony of two just men and four just women shall be sufficient. If the punishment provided is other than the above, testimony of at least three men and two women shall be required. In such cases, if two just men and four just women testify for the offense, only the hadd punishment of flogging shall be given. Bodily offenses punishable by diya shall also be proved by one male witness and two female witnesses.

Article 209. Where, in financial claims such as diya for bodily offenses, and also in claims which are about claiming a sum of money such as a negligent or quasi-intentional bodily offense which must be compensated by a diya, the private claimant is unable to provide an admissible evidence which meets the requirements under Shari’a, s/he [still] can produce one male witness or two female witnesses together with an oath and prove the financial part of his/her claim.

Article 638. Women who appear in public without prescribed Islamic dress (hejab-e-shar’i), shall be sentenced to either imprisonment of between 10 days and 2 months, or a fine of between 50,000 and 500,000 rials.