The Belarusian Social Democratic Party (People's Assembly) (Biełaruskaja Sacyjal-Demakratyčnaja Partyja (Narodnaja Hramada)) is unregistered political party in Belarus, that opposes the regime of president Alexander Lukashenko.
Party was left unregistered in 2004, when regime claimed that reelection of party leader, Mikałaj Statkevič, has been conducted with violation. Some party members formed Belarusian Social Democratic Party (Assembly), which was registered.
At the last legislative elections, 13-17 october 2004, which were internationally not considered to be free and fair, the party was part of the Democratic Centrist Coalition that didn't secure any seat.