In 1991 toplessness as an indecent act was challenged by Gwen Jacob in Guelph, Ontario, who removed her shirt and was charged with indecency. Part of her defense was the double standards between men and women. Although she was convicted, this was overturned by the Court of Appeal. This case determined that being topless is not indecent under the meaning of the Criminal Code. However it did not establish any constitutional right of equality. This case subsequently led to the acquittal of women in British Columbia and Saskatchewan who faced similar charges. Although each province and territory technically reserves its right to interpret the law as it pleases, the Ontario case has proven influential. Since the matter has not been determined by the Supreme Court of Canada, it is still possible that a woman could be convicted elsewhere in Canada, but interpretation of moral law in Canada has become increasingly liberalized. There do not appear to have been any further women charged in Canada since these cases were determined.