The Supreme Council of the Pridnestrovian Moldavian Republic is the parliament of Transnistria. The unicameral legislature consists of 33 seats, all of which are determined by single mandate constituencies. It is headed by a chairman.

Transnistria, officially known as the Pridnestrovian Moldovan Republic (PMR), is a breakaway state internationally recognized as part of Moldova. Transnistria controls most of the narrow strip of land between the Dniester river and the Moldova–Ukraine border, as well as some land on the other side of the river's bank. Its capital and largest city is Tiraspol. Transnistria is officially designated by the Republic of Moldova as the Administrative-Territorial Units of the Left Bank of the Dniester or as Stînga Nistrului.