s 7 Defences
7.—(1) In proceedings against an accused for an offence under section 5, it is a defence to the charge for the accused to prove, on a balance of probabilities, that the accused did not know, and could not reasonably have been expected to know, that the land concerned was State land. (2) In addition, in proceedings against an accused for an offence under section 5 for erecting any structure in any subterranean space that is State land, it is a defence for the person charged to prove, on a balance of probabilities, that —(a) the person, or the company or association or body of persons of which the person is a director, manager, partner, secretary or other officer, is entitled to exercise rights under the easement of support implied under section 10 of the State Lands Act 1920; (b) the erecting of the structure is in accordance with section 10 of the State Lands Act 1920; and (c) the person, or the company or association or body of persons of which the person is a director, manager, partner, secretary or other officer, is authorised by or under the written law for the time being in force relating to planning and use of land to erect the structure.