Section 189, The Companies Act, 2009

(1) The notice required for all types of general meetingsfrom the commencement of this Act shall be 21 days from the date on which the notice was sent out. (2) A general meeting of a company shall, notwithstanding that it is called by a shorter notice than that specified in subsection (1) be deemed to have been duly called if it is so agreed in the case of– (a) a meeting called as the annual general meeting, by all the members entitled to attend and vote there at; and (b) any other general meeting, by a majority in number of the members having a right to attend and vote at the meeting, being a majority together holding not less than 95 per cent in nominal value of the shares giving a right to attend and vote at the meeting or, in the case of a company not having a share capital, together representing not less than 95 per cent of the total voting rights at that meeting of all the members. (3) No business shall be transacted at any general meeting unless notice of it has been duly given. (4) The accidental omission to give notice of a meeting or the non-receipt of notice of a meeting by any member shall not invalidate the proceedings at the meeting.