Union treaty with Georgian SSR according to two constitutions. 1925 Constitution of SSR Abkhazia: "The SSR Abkhazia, having united on the basis of a special union treaty with the SSR Georgia, enters through it the Transcaucasian Soviet Federative Socialist Republic and as part of the latter the Union of Soviet Socialist Republics"; 1922 Constitution of the Socialist Soviet Republic of Georgia: "The Socialist Soviet Republic of Georgia includes on the basis of voluntary self-determination ... the Socialist Soviet Republic of Abkhazia, which is united with the Socialist Soviet Republic of Georgia on the basis of a special union treaty between these republics".
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Union treaty with Georgian SSR according to two constitutions. 1925 Constitution of SSR Abkhazia: "The SSR Abkhazia, having united on the basis of a special union treaty with the SSR Georgia, enters through it the Transcaucasian Soviet Federative Socialist Republic and as part of the latter the Union of Soviet Socialist Republics"; 1922 Constitution of the Socialist Soviet Republic of Georgia: "The Socialist Soviet Republic of Georgia includes on the basis of voluntary self-determination ... the Socialist Soviet Republic of Abkhazia, which is united with the Socialist Soviet Republic of Georgia on the basis of a special union treaty between these republics".