Section 20

No matter or thing done and no contract of any kind entered into by the Authority and no matter or thing done by a member or employee of the Authority or by any other person acting under the direction of the Authority shall, if the matter or thing was done or the contract was entered into in good faith for the purpose of executing the provisions of this Act, subject such member, employee or person acting under the direction of the Authority personally to any action, liability, claim or demand in respect thereof.