Local Government Code of 1991
Section 400. Oath and Term of Office. - Upon appointment, each lupon member shall take an oath of office before the punong barangay. He shall hold office until a new lupon is constituted on the third year following his appointment unless sooner terminated by resignation, transfer of residence or place of work, or withdrawal of appointment by the punong barangay with the concurrence of the majority of all the members of the lupon.