Parti Bersatu Sabah (PBS) will propose that the Special Council on Malaysia Agreement 1963 (MKMA63) make deputy prime ministers from Sabah and Sarawak their top agenda.

PBS president Maximus Ongkili said his party fully endorsed the idea because it would be consistent with the constitutional provisions which stated that Sabah, Sarawak and Peninsular Malaysia are equal partners.

"It would represent...