The Belarusian Social Democratic Party (People’s Assembly) (Belarusian: Беларуская сацыял-дэмакратычная партыя (Народная Грамада) Biełaruskaja Sacyjal-Demakratyčnaja Partyja (Narodnaja Hramada)) is an unregistered social democratic political party in Belarus which opposes the administration of President Alexander Lukashenko.The BSDP (People’s Assembly) was established in March 1991.