- N. 3106_2003 ΦΕΚ Α' 30 10-2-2003 Reorganization of the National Social Care System
- N. 3402_2005 ΦΕΚ Α' 258 17-10-2005, Article 20 Renaming to EKKA
- N. 3868_2010 ΦΕΚ Α' 129 3-8-2010, Article 15 Responsibilities of EKKA
- N. 3895_2010 ΦΕΚ Α 206 8-12-2010, Abolition and merger of services
- N. 4052_2012 ΦΕΚ Α' 41 1-3-2012, Άρθρο 30Γ Inclusion of EKKA in the Ministry of Labor
- ΠΔ 22_2006 ΦΕΚ Α' 18 7-2-2006 Organization ΕΚΚΑ
- Ν. 4025-2011 Ξ. ΚΑΡΕΑ - fek_a_228_2011
- Π.Δ. 41-2021 ΦΕΚ 103 Α Amendment Π.Δ. 22-2006 "Organization ΕΚΚΑ"
- Π.Δ. 64-2022 ΦΕΚ 168 Α new EKKA Organization
- ΦΕΚ ΥΟΔΔ 26/2023 Designation of new Board of Directors
