(1) For a land use plan or amendment, the certification is effective immediately.

(2) For an implementation plan or amendment where the standard of review is a certified and effective land use plan, the certification of the implementation plan or amendment is effective immediately.

(3) For an implementation plan or amendment where the standard of review is a conditionally certified land use plan, certification of the implementation plan or amendment is subject to subdivision (c) of Section 13542, and is effective immediately upon the land use plan becoming effective according to subdivision (c) of this Section.

(1) The local government with jurisdiction over the area governed by the certified local coastal program, by action of its governing body, acknowledges receipt of the Commission's resolution of certification including any terms or modifications which may have been suggested for final certification; accepts and agrees to any such terms and modifications, and takes whatever formal action is required to satisfy the terms and modifications (e.g. implementation of ordinances); and agrees to issue coastal development permits for the total area included in the certified local coastal program, as amended;

(2) The executive director of the Commission determines in writing that the local government's action and the notification procedures for appealable development required pursuant to Article 17 are legally adequate to satisfy any specific requirements set forth in the Commission's certification; and

(3) The executive director reports the determination that the local government's action and notification procedures are legally adequate to the Commission at its next regularly scheduled public meeting; and