40 The Land Council noted that the purple edged land and pink land was not the subject of any lease, licence, permissive occupancy or other grant when the claim was made. It was not reserved or dedicated for any purpose under Pt 5 of the Crown Lands Act. The effect of the Minister's construction of s 36(1)(b) of the ALR Act would be to enliven the exception from claimable Crown lands whenever members of the public enter vacant Crown land without the Crown having attempted to stop them. Such ad hoc use cannot be sufficient to enliven the exception. First, the Minister's submissions assume that there is some right vested in the public to enter upon and use Crown land not dedicated or reserved for a public purpose. However, the Minister has not identified any such right. For example, the Minister cannot and does not say that the land was a common or subject to an easement in gross (ss 51 and 52 of the Crown Lands Act) or to an easement for public access (s 56 of the Crown Lands Act). Secondly, the decisions relied on by the Minister do not support the existence of any such right and indeed speak to the contrary. The Land Council also referred to Williams v The Attorney-General for New South Wales (1913) 16 CLR 404, Council of the Municipality of Randwick v Rutledge (1959) 102 CLR 54 at 76, and Attorney-General v Antrobus (1905) 2 Ch 188 in support of its submissions. Thirdly, the Minister's submissions overlook the effect of s 78 of the Conveyancing Act 1919 (to the effect that no dedication or grant of a way shall be presumed or allowed to be asserted against the Crown by reason only of user). Fourthly, it is not correct to equate the Land Council's position with respect to Seven Mile Beach (where the claim was not pressed) and the purple edged land and pink land. The Minister refused the claim over the beach on the grounds that land was needed or likely to be needed for an essential public purpose (s 36(1)(c) of the ALR Act). Fifthly, the purple edged land and pink land are not part of the coastal foreshore or a highway. No issue of possible common or public rights arises (and, in any event, such rights are not as extensive as the Minister appears to assume. See Blundell v Catterall (1821) 5 B. & Ald. 268; 24 RR 353, Llandudno Urban District Council v Woods [1899] 2 Ch 705, Brinckman v Matley [1904] 2 Ch 313, Alfred F Beckett Ltd v Lyons [1967] 1 Ch 449, and Gumana v Northern Territory of Australia (2007) 158 FCR 349, noting the appeal to the High Court in Northern Territory of Australia & Anor v Arnhem Land Aboriginal Trust & Ors [2007] HCA Trans 721 and 722 (4 and 5 December 2007)).