Jewells (Properties) Pty Ltd v Minister for Natural Resources and Minister for Mines

Jewells (Properties) Pty Ltd sought to appeal a decision of the Minister for Natural Resources and Mines regarding the purchase price for the conversion of leasehold tenure of Lot 601 on SL 1836 to freehold title. The appellant claimed the unimproved value of the land was $1,000, while the Minister had determined the value at $425,000. The primary legal issues revolved around the interpretation of "unimproved value" as defined in the Land Act 1994 and how the contamination of the site should impact this valuation.

The Court considered the definition of unimproved value and the need to determine the highest and best use of the land. The Court held that the unimproved value should be based on the condition of the land as of the date of valuation, not restored to its pre-contaminated state. The contamination, which reduced the land's value, should be factored into the valuation. The Court rejected the idea that full remediation was necessary to achieve the unimproved state, and instead, it found that capping the site with concrete was a viable remediation method. The Court concluded that the hypothetical prudent purchaser would consider the costs of capping the site necessary for redevelopment, and therefore, an allowance should be made for this in determining the unimproved value. The Court calculated this allowance and set the unimproved value of the land at $416,000.