PT Limited v Department of Natural Resources and Mines

In PT Limited v Department of Natural Resources and Mines, the dispute revolved around the valuation of an unimproved property, specifically a regional shopping centre. The matter was heard in the Queensland Land Court. The primary issue was to determine the appropriate method for calculating the unimproved value of the land, as per the provisions of the Valuation of Land Act. The court had to decide between two alternative valuation methods: the primary method based on sales, and the subtraction method based on improved value. These methods could potentially yield different conclusions. The court also needed to interpret certain statutory provisions, such as the meaning of "improvements" and the requirement to notionally remove them without considering their effect on value. Additionally, the court had to address the valuation of intangible improvements and their impact on the unimproved value.

The court began by examining the statutory construction of the term "improvements did not exist" under the Valuation of Land Act, noting the historical context and temporal aspect of the provision. The court clarified that the term did not imply that improvements had never been made, but rather that they were notional to be removed without their effect on value. The court also considered the meaning of "improvements" in light of the 2003 amendments to the Act, which introduced a new class of intangible improvements. The court held that the value of physical improvements could exceed their costs, while the value of intangible improvements was based on the benefits they provided. The court further explored the use of sales, both interstate and local, and other valuation evidence to support the unimproved value.

The court concluded that the primary method based on sales was the most suitable approach, as it provided a more sophisticated market basis compared to mathematical methods. The court also found that the subtraction method, while providing an alternative, was not mandatory if it yielded a higher figure than the primary method. The court emphasised the importance of resolving doubts in favour of the owner in the final determination of the unimproved value. Ultimately, the court determined the unimproved value of the subject property at One Hundred and Twelve Million Dollars ($112,000,000), allowing the appeal and setting aside the earlier determination by the Valuer-General.