The Patriotic Party of Labour (Bulgarian: Отечествена партия на труда, Otechestvena partiya na truda, OPT) was a political party in Bulgaria.
The party was established after the end of the Communist era as the political arm of the Committee for the Defence of National Interests.
[1] It contested the 1990 Constitutional elections, winning a single seat.
[3] The party did not contest any further elections until 2001, when it received just 0.04% of the vote.
[4] This article about a Bulgarian political party is a stub.