(1)

(a) Subject to paragraphs (b) and (c) of this subsection, no action shall be brought by a State authority to recover any land after the expiration of thirty years from the date on which the right of action accrued to a State authority or, if it first accrued to some person through whom a State authority claims, to that person.

(b) An action to recover foreshore may be brought by a State authority at any time before the expiration of sixty years from the date on which the right of action accrued to a State authority.

(c) Where any right of action to recover land, which has ceased to be foreshore but remains in the ownership of the State, accrued when the land was foreshore, the action may be brought at any time before the expiration of sixty years from the date of the accrual of the right of action, or of forty years from the date on which the land ceased to be foreshore, whichever period first expires.