as race, ethnic or religious identity, disability, age, class, caste or other factors. Such discrimination may affect these groups of women primarily, or to a different degree or in different ways than men. States parties may need to take specific temporary special measures to eliminate such multiple forms of discrimination against women and its compounded negative impact on them. 13. In addition to the Convention on the Elimination of All Forms of Discrimination against Women, other international human rights instruments and policy documents adopted in the United Nations system contain provisions on temporary special measures to support the achievement of equality. Such measures are described in different terminology, and the meaning and interpretation given to such measures also differs. It is the Committee’s hope that the present general recommendation on article 4, paragraph 1, will contribute to a clarification of terminology. 3 14. The Convention targets discriminatory dimensions of past and current societal and cultural contexts which impede women’s enjoyment of their human rights and fundamental freedoms. It aims at the elimination of all forms of discrimination against women, including the elimination of the causes and consequences of their de facto or substantive inequality. Therefore, the application of temporary special measures in accordance with the Convention is one of the means to realize de facto or substantive equality for women, rather than an exception to the norms of nondiscrimination and equality. III. The meaning and scope of temporary special measures in the Convention on the Elimination of All Forms of Discrimination against Women Article 4, paragraph 1 Adoption by States parties of temporary special measures aimed at accelerating de facto equality between men and women shall not be considered discrimination as defined in the present Convention, but shall in no way entail as a consequence the maintenance of unequal or separate standards; these measures shall be discontinued when the objectives of equality of opportunity and treatment have been achieved. Article 4, paragraph 2 Adoption by States parties of special measures, including those measures contained in the present Convention, aimed at protecting maternity shall not be considered discriminatory. A. Relationship between paragraphs 1 and 2 of article 4 15. There is a clear difference between the purpose of the “special measures” under article 4, paragraph 1, and those of paragraph 2. The purpose of article 4, paragraph 1, is to accelerate the improvement of the position of women to achieve their de facto or substantive equality with men, and to effect the structural, social and cultural changes necessary to correct past and current forms and effects of discrimination against women, as well as to provide them with compensation. These measures are of a temporary nature. 16. Article 4, paragraph 2, provides for non-identical treatment of women and men due to their biological differences. These measures are of a permanent nature, at least until such time as the scientific and technological knowledge referred to in article 11, paragraph 3, would warrant a review.