(a) No member of the Planning Authority shall vote or take part in the discussions on any question coming up for consideration at the meeting the Planning Authority, if the question is one in which, apart from it general application to the public he has any direct or indirect pecuniary or other interest for himself or his relatives;
(b) If the Chairman or the Presiding Authority is believed by any member to have such interest or interest in any matter under discussion and if a motion to that effect be carried, he shall not preside at the meeting during such discussion or vote or take part in it Any other member may be chosen or elected to preside at the meeting during the continuance of such part of the meeting.
(c) The Chairman or the Presiding Authority may prohibit any member from voting or taking part in the discussions on any subject matter in the notice, in which the member is believed to have such interest or he may require the member to absent himself during the discussion and abstain from voting.