Paragraph 3 has been based on Article 153(1)(g) of the Treaty on the Functioning of the European Union, and on Article 19(4) of the European Social Charter signed on 18 October 1961 and ratified by all the Member States.
Tá mír 3 bunaithe ar an Airteagal 153(1)(g) den Chonradh ar Fheidhmiú an Aontais Eorpaigh, agus ar Airteagal 19(4) de Chairt Shóisialta na hEorpa, a síníodh an 18 Deireadh Fómhair 1961 agus a dhaingnigh na Ballstáit uile.