According to the 1945 constitution, article 22d, elections are held once every five years in “luberjurdil” manner (direct, public, free, secret, honest and fair).
Yén di uud 1945, pasal 22 d, pemilu kalaksanaang nyabran limang taun cepok anggon prinsip luberjurdil (langsung, umum, bebas, rahasia, jujur, dan adil).