1. Charter of Fundamental Rights of the European Union,2010
2. First Additional Protocol to the Convention for the Protection of Human Rights and Fundamental Freedoms, concluded in Paris on March 20, 1952,1994
3. Official Journal of the European Union C303/17–14.12.2007
https://eur-lex.europa.eu
4. European Social Charter
https://europarl.europa.eu
5. The Constitution of Romania,2003