Police prevented the Orange Order from proceeding along a permitted parade route on Sunday morning after protesters gathered on Garvaghy Road, a mainly nationalist area.
The organisation had been due to take part in the authorised parade, but was unable to reach or use the controversial route because of the protest. Police blocked the Orange Order from continuing along the road.
The incident centred on Garvaghy Road and involved a dispute over access to the parade route. The available information does not give further details of the number of protesters, the police operation or any subsequent decision about the parade.