Article 18 (4), International Covenant on Civil and Political Rights; Article 13 (3), International Covenant on Economic, Social and Cultural Rights; Article 14 (2), Convention on the Rights of the Child; Article 12 (4), Convention on the Protection of the Rights of All Migrant Workers and Members of Their Families; Article 14 (3), European Union Charter of Fundamental Rights; Article 5 (b), UNESCO Convention against Discrimination in Education; Article 2, Optional Protocol 1, European Convention on Human Rights; Article 13 (4), Protocol of San Salvador; Article 12 (4), Pact of San Jose; Article 78 (2), AP1 Geneva Convention; Article 4 (3) (a), AP2 Geneva Convention