SECTION I. Our government shall have a legislative, executive, and judiciary department. The legislative power shall be vested in a Council of sixteen members, who shall be known and called the Councillors of the Seneca Nation of Indians, eight Councillors elected to the Council shall be from the Cattaraugus Reservation, and eight Councillors elected to the Council shall be from the Allegany Reservation. Councillors shall be elected for four-year terms, except for the November, 1978 election. The staggered terms will be determined be the four Councillors having obtained the highest number of votes from the Allegany and Cattaraugus Reservations. The four Councillors, per reservation, with the least number of majority votes shall serve a two year term. No person shall be eligible for the office of Councillor unless he is an enrolled member of the Nation, has attained age twenty-one (21), and has resided on the Reservation he represents for at least one (1) year prior to the date on which he takes office.