a) Legislation and Constitutions
- Treaty to Establish the European Economic Community
- Treaty to Establish the European Economic Community
- European Code of Social Security (Revised)
- Charter of Fundamental Rights of the European Union
- European Social Charter (Revised)
- European Convention for the Protection of Human Rights and Fundamental Freedoms, Protocol 11
- European Social Charter
- European Convention for the Protection of Human Rights and Fundamental Freedoms, Protocol 1
