Section 40B(4) in Tamil Nadu District Municipalities Act, 1920
(4)If the Regional Director is unable to preside at the meeting, he may after recording his reasons in writing, adjourn the meeting to such other date as he may appoint. The date so appointed shall not be later than thirty days from the date appointed for the meeting under sub-section (1). Notice of not less than fifteen days shall be given to the chairman and the councillors, of the date appointed for the adjourned meeting.