Clause 11

No matter or thing done and no contract entered into by the Board and no matter or thing done by any member or by any officer thereof or other person whomsoever acting under the direction of the Board shall, if the matter or thing was done or the contract was entered into bona fide for the purpose of carrying out the provisions of this Ordinance, subject them or any of them personally to any action, liability, claim or demand whatsoever.