Sabah and Sarawak have additional powers over their immigration controls as part of the 20-point agreement and 18-point agreement drawn up by respective states when they, together with the Federation of Malaya and Singapore, formed Malaysia. They have separate immigration policies and controls and a unique residency status. Passports are required even for Peninsular Malaysians for travelling between either state and Peninsular Malaysia, or between the two states, however those who are on social/business visits up to three months are allowed to produce a MyKad or birth certificate and obtain a special printout form in lieu of a passport.