Section 11
SEC. 11. Effectivity of Ordinances; Publication — (1) No ordinance enacted by a local government shall take effect until after the lapse of ten (10) days from the date a copy of it is posted in a bulletin board located in a conspicuous place at the provincial, city, municipal or barangay hall, at the public market, and/or at the church or chapel. (2) In highly urbanized cities, the main features of the ordinance must, in addition thereto, be published in a newspaper of general circulation in the city.