Greece: Polity Style: 1973-2025
| 1 Jun 1973 | the abolition of the monarchy and the establishment of presidential parliamentary republic are proclaimed in accordance with a Constituent Act issued by the Council of Ministers on 1 Jun 1973 (Greece Government Gazette, Part A, No. 118, 1 Jun 1973, pp. 1067-1068) |
| 1 Jun 1973 - | Hellēnikē Dēmokratia (Ελληνική Δημοκρατία) | Hellenic Republic |