Greece: Polity Style: 1822-1833

1/13 Jan 1822	the Provisional Form of Government of Greece (Prosōrinon Politeuma tēs Hellados \| Προσωρινὸν Πολίτευμα τῆς Ελλάδος) is adopted by the (first) National Assembly (Ethnikē Syneleusis \| Εθνική Συνέλευσις) at the session held in Epidaurus (Greek Regeneration Archives, 3:21-35) [1]
1/13 Jan 1822 - 25 Jan/6 Feb 1833	Hellas (Ελλάς) : (after 3/15 Apr 1827) Hellēnikē Politeia (Ελληνική Πολιτεία) \| Greece : Greek State
15/27 Jan 1822	the independence of the Greek nation is proclaimed by a declaration of the (first) National Assembly adopted at the session held on 15/27 Jan 1822 in Epidaurus (Greek Regeneration Archives, 3:40-41)
1/13 May 1827	the Political Constitution of Greece (Politikon Syntagma tēs Hellados \| Πολιτικόν Σύνταγμα της Ελλάδος) is adopted by the (third) National Assembly at the session held on 1/13 May 1827 in Troezen (Greece General Gazette, No. 58, 10 Sep 1827, pp. 229-230; Greek Regeneration Archives, 3:522-525; Greek Regeneration Archives, 3:649-662) [2]
18/30 Jun 1832	Greece is recognized an independent monarchy under the sovereignty of Otto of Bavaria, King of Greece, in accordance with a treaty concluded between the King of the French, King of the United Kingdom of Great Britain and Ireland, Emperor of All Russia, and King of Bavaria (in the name of his son, Otto, a minor), signed by the representatives of all parties in London on 7 May 1832 (New Style), effective upon the exchange of ratifications in London on 30 Jun 1832 (New Style) (Clercq, 4:176-180)
27 Jul/8 Aug 1832	the election of Otto as King of Greece is recognized and confirmed in accordance with a resolution of the Greek National Assembly (Ethnikē tōn Ellēnōn Syneleusis \| Εθνική των Ελλήνων Συνέλευσις) passed at the session held on 27 Jul/8 Aug 1832 in Nafplio (Greece National Gazette, No. 30, 30 Jun 1832, p. 161; Greece National Gazette, No. 31, 3 Aug 1832, pp. 165-166; Le Moniteur Grec, No. 4, 29 Jul/4 Aug 1832, pp. 3-4)
25 Jan/6 Feb 1833	the accession of King Othōn is declared by a proclamation issued by the Regency on the day of landing at Nafplio on 25 Jan/6 Feb 1833 (Greece National Gazette, No. 5, 1 Feb 1833, pp. 17-18; Greece Government Gazette, No. 1, 16/28 Feb 1833, pp. 1-3)

1/13 Jan 1822 is the date appearing in the text of the document. The actual date of adoption may differ.
The Political Constitution of Greece of 1827 routinely refers to the polity as Hellas (Ελλάς), Hellēnikē Epikrateia (Ελληνική Επικράτεια) and/or Hellēnikē Politeia (Ελληνική Πολιτεία). Since the date of installation of the Vice-gubernatorial Committee on 3/15 Apr 1827, Hellēnikē Politeia and sometimes Politeia tēs Ellados (Πολιτεία της Ελλάδος) were consistently used in the headline of legislative acts and executive orders up to the arrival of King Othōn (25 Jan/6 Feb 1833).