78. No liability for things done under this Part
(1) A port authority, a subsidiary of a port authority or a person performing functions under this Act is not liable ¾
(a) in respect of any claim arising as a consequence of the disclosure of information or documents under section 67, 68, 74, 75, 76 or 77; or
(b) for the fact of having done or omitted a thing that is required to be done or omitted by a direction given under section 53(3), 56(2), 62(3), 65(2), 72(1) or 84(3).
(2) Subsection (1) does not extend to the manner in which a thing is done or omitted if it is done or omitted contrary to section 9 or 10 of the Statutory Corporations (Liability of Directors) Act 1996 or Schedule 3, clause 3 or 4.