63 The commissioner referred to those other approvals for subdivision of rural land in her judgment at [62], [72] - [82], and at [105] said:
"105 In my assessment of the proposal there are no distinguishing features of this land compared to adjoining properties that have enjoyed subdivision approval. The difference is this property is the result of several amalgamations/aggregations. However this should not prejudice its potential for subdivision and there is no reason as to why I should not follow council's previous decisions and assessments in allowing subdivisions to create lots of 40 ha. The development standard and planning framework or adopted public policies have not changed to require new factors to be considered."
64 The applicant refers to Stockland Development Pty Ltd v Manly Council [2004] NSWLEC 472, (2004) 136 LGERA 254 at [87] per McClellan J:
"Consistency of decision-making must be a fundamental objective of those who make administrative decisions. That objective is assisted by the adoption of development control plans and the making of decisions in individual cases which are consistent with them. If this is done, those with an interest in the site under consideration or who may be affected by any development of it have an opportunity to make decisions in relation to their own property which is informed by an appreciation of the likely future development of nearby property."
65 The commissioner's judgment records that (a) council and the DPI had carried out strategic work which indicated a need to increase the minimum lot size in order to achieve policy outcomes and protect agricultural land resource; (b) at the time council commissioned an independent land use analysis report by a consultant who said that if the remaining genuine agricultural production areas were to be preserved, it would be necessary to limit further subdivisions to those holdings that were already less than 400 hectares; Ms. Kovac could not assist in relation to what the minimum lot size should be; (d) Mr Sinclair, a town planner engaged by council, thought that the minimum size for rural subdivision should be 400 hectares; and (e) council had no plan, policy or code to say the minimum size should be larger than 40 hectares. The commissioner concluded that the council and the DPI may consider it is now timely to review the 40 ha minimum lot size in the Rural 1(a) zone; that in the interim the council could choose to adopt a development control plan, policy or code that was available in the public domain, but had not done so; that it would appear that the council was seeking to establish a policy position through the proceedings for a greater minimum lot size in the Rural 1(a) zone than 40 ha; and that this was inappropriate as the development application had to be assessed against the statutory planning framework and other adopted policies available to the public.
66 The gravamen of Contention 2 is that in refusing the applicant's development application and seeking the comments of the DPI, the council acted inconsistently because it had previously approved the subdivision of rural lots into 40 hectare plus panels without, generally, seeking the comments of the DPI.