when applicable, legal guardians to ensure the religious and moral education of their children in conformity with their own convictions. Article 13 1. Migrant workers and members of their families shall have the right to hold opinions without interference. 2. Migrant workers and members of their families shall have the right to freedom of expression; this right shall include freedom to seek, receive and impart information and ideas of all kinds, regardless of frontiers, either orally, in writing or in print, in the form of art or through any other media of their choice. 3. The exercise of the right provided for in paragraph 2 of the present article carries with it special duties and responsibilities. It may therefore be subject to certain restrictions, but these shall only be such as are provided by law and are necessary: (a) For respect of the rights or reputation of others; (b) For the protection of the national security of the States concerned or of public order (ordre public) or of public health or morals; (c) For the purpose of preventing any propaganda for war; (d) For the purpose of preventing any advocacy of national, racial or religious hatred that constitutes incitement to discrimination, hostility or violence. Article 14 No migrant worker or member of his or her family shall be subjected to arbitrary or unlawful interference with his or her privacy, family, home, correspondence or other communications, or to unlawful attacks on his or her honour and reputation. Each migrant worker and member of his or her family shall have the right to the protection of the law against such interference or attacks. Article 15 No migrant worker or member of his or her family shall be arbitrarily deprived of property, whether owned individually or in association 111