In case if it is necessary for a corporation to amend its articles of incorporation, the reference would be SEC. 16 of RA No. 68 "The Corporation Code of the Philippines" with details as follows:
SEC. 16. Amendment of articles of incorporation. - Unless otherwise prescribed by this Code or by special law, and for legitimate purposes, any provision or matter stated in the articles of incorporation may be amended by a majority vote of the board of directors or trustees and the vote or written assent of the stockholders representing at least two-thirds (2/3) of the outstanding capital stock, without prejudice to the appraisal right of dissenting stockholder in accordance with the provision of this Code, or the vote or written assent of at least two-thirds (2/3) of the members if it be a non-stock corporation.
The original and amended articles together shall contain all provisions required by law to be set out in the articles of incorporation. Such articles, as amended, shall be indicated by underscoring the change or changes made, and a copy thereof duly certified under oath by the corporate secretary and a majority of the directors or trustees stating the fact that said amendment or amendments have been duly approved by the required vote of the stockholders or members, shall be submitted to the Securities and Exchange Commission.
The amendments shall take effect upon their approval by the Securities and Exchange Commission or from the date of filing with the said Commission if not acted upon within six (6) month from the date of filing for a cause not attributable to the corporation.
