15N.I.Notice in writing of every meeting, whether general, special or adjourned, shall be delivered or sent through the post to each member of the Council by the Secretary, or by some other person acting under the direction of the Council, or, in the case of a special meeting, by or under the direction of the person or persons summoning the meeting, seven clear days at least before the date of the meeting, so far as in the case of an adjourned meeting the interval between the original and adjourned meetings will permit. Every notice of meeting shall state the place, day and hour of the meeting and every notice of a special meeting shall further state the matters to be considered thereat.