Review of City Ordinances by the Sangguniang Panlalawigan.
Section 18
SEC. 18. Review of City Ordinances by the Sangguniang Panlalawigan. - Within three days after approval, the secretary to the sangguniang panlungsod shall forward to the sangguniang panlalawigan for review, copies of approved ordinances and the resolutions approving the local development plans and public investment programs formulated by the local development councils. lf the sangguniang panlalawigan finds that such an ordinance or resolution is beyond the power conferred upon the sangguniang panlungsod, it shall declare such ordinance or resolution invalid in whole or in part. The sangguniang panlalawigan shall enter its action in the minutes and shall advise the corresponding city authorities of the action it has taken. lf no action has been taken by the sangguniang panlalawigan within thirty (30) days after submission of such an ordinance or resolution, the same shall be presumed consistent with law and therefore valid.