(1)The [56 & 57 Vict. c. 61.] Public Authorities Protection Act, 1893, and section twenty-one of the [2 & 3 Geo. 6. c. 21.] Limitation Act, 1939, shall not apply to any action, prosecution or proceeding against the Board, or for or in respect of any act, neglect or default done or committed by a servant or agent of the Board in his capacity as a servant or agent of theirs.
(2)In their application to any such action as aforesaid sections two and three of the Limitation Act, 1939 (which relate to the limitation of actions of contract and tort, and certain other actions) shall have effect with the substitution for references therein to six years of references to three years.
(3)No right adverse to the title of the Board to any coal or mine of coal shall be capable of being acquired under the Limitation Act, 1939.
(4)For the avoidance of doubt it is hereby declared that the authorisations conferred on the Board by section one of this Act, whilst discharging them in the exercise and performance of the functions therein mentioned from limitations to which they might otherwise have been subject arising from the law relating to the capacity of statutory corporations, are not to be construed as authorising disregard of any enactment or any act or omission unlawful on any other ground.