“The institutions which are headed by Lady Superintendents are exclusively for women, and it is for the Government to decide as a matter of policy whether or not such institutions should be headed by only lady officers. Merely because at some stage there is a common cadre in which the officers of both the sexes are appointed, does not mean that all posts in the higher cadre must also be filled in by persons belonging to both the sexes. Having regard to the nature of duties to be performed, it is open to the State Government to decide that the institutions which are exclusively meant for women should be headed by only women or lady officers. The Government cannot be compelled to appoint male officers to head such institutions, if it does not consider it advisable to do so. If a special provision is made for women, the petitioners cannot made grievance that they have been discriminated against. Incidentally it may be pointed out that Article 15 of the Constitution of India prohibits discrimination on grounds of religion, race, caste, sex or place of birth. Clause (3) of the said Article however, provides "Nothing in this article shall prevent the State from making any special provision for women and children." I, therefore, do not find any substance in the petitioners' contention that they should be considered to be eligible for promotion to the post of Lady Superintendent."