New Jersey Statutes Title 14A. Corporations, General 14A § 5-5

(1) Notice of a meeting need not be given to any shareholder who signs a waiver of such notice, in person or by proxy, whether before or after the meeting.  The attendance of any shareholder at a meeting, in person or by proxy, without protesting prior to the conclusion of the meeting the lack of notice of such meeting, shall constitute a waiver of notice by him.

(2) Whenever shareholders are authorized to take any action after the lapse of a prescribed period of time, the action may be taken without such lapse if such requirement is waived in writing, in person or by proxy, before or after the taking of such action, by every shareholder entitled to vote thereon as at the date of the taking of such action.