This paper deals with a crucial problem in feminist theory and in law, namely the issue of the “Woman/Women” category. Does the presence of a single man invalidate the label and remove the issues from the field of equality between the sexes? Moreover, in order to avail oneself successfully of the non-discrimination provision of the Canadian Charter of Rights and Freedoms, does one necessarily have to prove prejudice towards all women, or seek a remedy likely to improve the situation of all women? Is the category “Woman” necessarily universal and all-embracing? To answer these questions, the author deals with the relationship between women and men and concludes that this relationship is not one of absolute binary opposition, but rather of secular domination. The author then analyzes the category of Women in relation to society as a whole where women are often subsumed into minorities, absorbed into the family or collapsed into “Universal” Woman. Fully recognizing the arbitrary and artificial character as well as the deceptive and reductionist aspects of categories per se, the author observes nonetheless that the law obliges us to keep the category of “Woman” for as long as women will not have collectively attained an economic, legal, political, symbolic, etc. status equal to that of men collectively.