Greater Manchester Police will investigate any allegations of sexual abuse involving the former Liberal MP Sir Cyril Smith from 1974 onwards, the force said.
It was confirmed that Lancashire Police would investigate any allegations of abuse before that date.
Following discussions between the Force and our colleagues at Lancashire Police, it has been agreed that Greater Manchester Police will now investigate any allegations of sexual abuse involving the late Sir Cyril Smith that happened from 1974 onwards.
We have taken this step to clear up any confusion that may have existed within the communities of Rochdale, and among the wider public, as to which Force is looking into the allegations.
The geographical boundaries were redrawn in 1974. Previously Rochdale was a part of Lancashire Police, but post-1974 it became part of Greater Manchester Police. Therefore, to make it explicitly clear, Greater Manchester Police will now investigate any reports of abuse that happened after 1974, and any abuse that happened before that date will be investigated by Lancashire Police.
Police say they are "now publicly acknowledging that young boys were victims of physical and sexual abuse committed by Sir Cyril Smith".
Former Liberal MP Sir Cyril Smith was accused of abusing young boys in Rochdale during the 1960s, by Labour MP Simon Danczuk in the Commons