Waterways Authority of New South Wales v Coal & Allied (Operations) Pty Limited

The case of *Waterways Authority of New South Wales v Coal & Allied (Operations) Pty Limited* involved a dispute arising from a lease agreement concerning a structure on leased land. The Waterways Authority of New South Wales, as the lessor, and Coal & Allied (Operations) Pty Limited, as the lessee, were the parties. The central issue revolved around the lessee's failure to remove a wharf from the leased land before the expiry of the lease term, and the contractual and statutory implications of this failure. The matter was heard by the Court of Appeal of New South Wales, with Beazley JA, McColl JA, and Campbell JA presiding.

The court was required to determine several key legal issues. Firstly, it considered the proper construction of a clause in the lease agreement that stipulated the lessor's rights upon the lessee's failure to remove a structure, specifically whether this clause exclusively governed the parties' rights or merely augmented them. Secondly, the court examined whether an implied term existed in the lease obliging the lessee to take all necessary steps to obtain consent from a statutory authority for the wharf's removal, including appealing any refusal of consent. Thirdly, the court addressed environmental planning law questions concerning the relevant consent authority for the wharf's removal, specifically whether the North Sydney Local Environment Plan 1989 or the Sydney Regional Environmental Plan No 23 applied, and whether "demolition" constituted "development" under the Environmental Planning and Assessment Act 1979. Finally, the court considered the availability of equitable remedies, including specific performance and equitable damages, in the context of an executed obligation and whether damages were an adequate remedy.

The court's reasoning involved applying principles of contractual interpretation, statutory construction, and equity. Regarding the lease clause, the court considered the principle of concurrence, suggesting that contractual rights and common law rights can coexist. The court also analysed the lessee's obligations concerning obtaining statutory consent, weighing the implied duty to take reasonable steps against the practicalities of appealing a consent refusal. In relation to environmental planning, the court examined the potential inconsistency between different planning instruments and the definition of "development" to ascertain the correct consent authority. The court's approach to equitable remedies distinguished between specific performance of obligations to be performed during the lease term and the availability of such remedies for executed obligations, considering the underlying equities and the adequacy of damages.

Ultimately, the Court of Appeal dismissed the appeal. The appellant, the Waterways Authority, was ordered to pay the respondent's costs, with a specific limitation on costs attributable to the preparation of arguments concerning the availability of specific performance for an executed obligation and the adequacy of damages.