Marginal note:Reputation evidence

277 In proceedings in respect of an offence under section 151, 152, 153, 153.1 or 155, subsection 160(2) or (3) or section 170, 171, 172, 173, 271, 272 or 273, evidence of sexual reputation, whether general or specific, is not admissible for the purpose of challenging or supporting the credibility of the complainant.