20. Alterations, for which consent has been given by the Sanctioning Authority, shall be made to these Rules only at the Annual General Meeting or at a Special General Meeting specially convened for the purpose called in accordance with Rule 19. Any alteration made during the Playing Season to these Rules shall not take effect until the following Playing Season. Notice of proposed alterations to be considered at the AGM shall be submitted to the Secretary by 1st March in each year. The proposals, together with any proposals by the Management Committee, shall be circulated to the Clubs by 14th March and any amendments thereto shall be submitted to the Secretary by 31st March. The proposals and proposed amendments thereto shall be circulated to Clubs with the notice of the AGM. A proposal to change a Rule shall be carried if a majority of those present, entitled to vote and voting are in favour. A copy of the proposed alterations to Rules to be considered at the AGM or Special General Meeting shall be submitted to the Sanctioning Authority or The FA (as applicable) at least 28 days prior to the date of the meeting.