‘2. This article shall not prevent the imposition of lawful restrictions on the exercise of these rights by members of the armed forces or of the police or of the administration of the State. 3. Nothing in this article shall authorize States Parties to the International Labor Organization Convention of 1948 concerning Freedom of Association and Protection of the Right to Organize to take legislative measures which would prejudice, or apply the law in such a manner as would prejudice, the guarantees provided for in that Convention. Article 9 The States Parties to the present Covenant recognize the right of everyone to social security, including social insurance. will take appropriate steps to ensure the realization of this right, recognizing to this effect the essential importance of international co- operation based on free consent. 2. The States Parties to the present Covenant, recognizing the fundamental right of everyone to be free from hunger, shall take, individually and through international co-operation, the measures, including specific programmes, which are needed: (a) To improve methods of production, conservation and distribution of food by making full use of technical and scientific knowledge, by disseminating knowledge of the principles of nutrition and by developing or reforming agrarian systems in such a way as to achieve the most efficient development and utilization of natural resources: Article 10 The States Parties to the present Covenant recognize that: 1. The widest possible protection and assistance should be accorded to the family, which is the natural and fundamental group unit of society, particularly for its establishment and while it is responsible for the care and education of dependent children. Marriage must be entered into with the free consent of the intending spouses. 2. Special protection should be accorded to mothers during a reasonable period before and after childbirth. During such period working mothers should be accorded paid leave or leave with adequate social security benefits. 3. Special measures of protection and assistance should be taken on behalf of all children and young persons without any discrimination for reasons of Parentage or other conditions. Children and young persons should be protected from economic and social exploitation. Their employment in work harmful to their morals or health or dangerous to life or likely to hamper their normal development should be punishable by law. States should also set age limits below which the paid employment of child labor should be prohibited and punishable by law. (b) Taking into account the problems of both foodimporting and food-exporting countries, to ensure an equitable distribution of world food supplies in relation to need. Article 12 1. The States Parties to the present Covenant recognize the right of everyone to the enjoyment of the highest attainable standard of physical and mental health. 2. The steps to be taken by the States Parties to the present Covenant to achieve the full realization of this right shall include those necessary for: (a) The provision for the reduction of the stillbirthrate and of infant mortality and for the healthy development of the child; (b) The improvement of all aspects of environmental and industrial hygiene; (c) The prevention, treatment and control of epidemic, endemic, occupational and other diseases; (d) The creation of conditions which would assure to all medical service and medical attention in the event of sickness. Article 11 Article 13 1. The States Parties to the present Covenant recognize the right of everyone to an adequate standard of living for himself and his family, including adequate 1. The States Parties to the present Covenant recognize the right of everyone to education. They agree that education shall be directed to the full development of the human personality and the sense of its dignity, and shall strengthen the respect food, clothing and housing, and to the continuous improvement of living conditions. The States Parties UNITED NATIONS COVENANT ON ECONOMIC, SOCIAL AND CULTURAL RIGHTS 3