[1] The non-Christian areas were to be collectively represented in the upper house's 12th senatorial district by two senators, both appointed by the Governor-General.
[1] Three assembly members, also appointed by the Governor-General, were to represent the Mountain Province and the chartered city of Baguio in the lower house as a single at-large district.
4203 assigned them to specific districts for the purposes of electing members of the unicameral National Assembly of the Philippines.
During the Second World War, the Mountain Province sent two delegates to the National Assembly of the Japanese-sponsored Second Philippine Republic: one was the provincial governor (an ex officio member), while the other was elected through a provincial assembly of KALIBAPI members during the Japanese occupation of the Philippines.
"[5] Per Section 10 of R.A. 4695 the three incumbent representatives of pre-division Mountain Province continued to serve their respective districts until the end of the 6th Congress.