Section 26. Permanent Vacancies in the Sangguniang Panlungsod. — Permanent vacancies in the Sangguniang Panlungsod where automatic succession as provided above does not apply shall be filled by appointments in the following manner:

  1. The Provincial Governor shall make the aforesaid appointments;

  2. Only the nominee of the political party under which the Sangguniang Panlungsod member concerned had been elected and whose elevation to the position next higher in rank created the last vacancy in the Sangguniang Panlungsod shall be appointed in the manner provided herein. The appointee shall come from the political party as that of the Sangguniang Panlungsod member who caused the vacancy and shall serve the unexpired term of the vacant office.

    In the appointment herein mentioned, a nomination and a certificate of membership of the appointee from the highest official of the political party concerned shall be conditions sine qua non, and any appointment without such nomination and certification shall be null and void ab initio and shall be a ground for administrative action against the official responsible therefor;

  3. In case the permanent vacancy occurs in a position held by a Sangguniang Panlungsod member who does not belong to any political party, the City Mayor shall, upon recommendation of the Sangguniang Panlungsod, appoint a qualified person to fill the vacancy; and

  4. In case of a vacancy in the representation of the youth and the barangay in the Sangguniang Panlungsod, said vacancy shall be filled automatically by the official next in rank of the organization concerned.