Independent Socialist Party (Netherlands)

Independent Socialist Party
Onafhankelijke Socialistische Partij
Founded28 March 1932
Dissolved1935
Split fromSocial Democratic Workers' Party
Merged intoRevolutionary Socialist Workers' Party
IdeologyMarxism
Revolutionary socialism
Political positionLeft-wing
"Against War, Fascism - Vote OSP". 1933 OSP election poster

The Independent Socialist Party (Dutch: Onafhankelijke Socialistische Partij; OSP) was a revolutionary socialist political party in the Netherlands.