1. Article 25 of the Universal Declaration of Human Rights; 1948.
2. Article 5 (e) (iv) of the International Convention on the Elimination of All Forms of Racial Discrimination of 1965.
3. Article 12 of the International Covenant on Economic, Social, and Cultural Rights; 16 December 1966.
4. Article 11 of the European Social Charter of 1961 as revised.
5. Article 16 of the African Charter on Human and Peoples' Rights of 1981.