Merrell Associates Ltd v HL (Qld) Nominees Pty Ltd

Merrell Associates Ltd appealed a decision of the Supreme Court against a ruling that a second mortgage over two certificates of title was valid and binding and that a priority agreement relating to those titles was enforceable. The primary issues for the court were whether the second mortgagee's title was indefeasible, if the second mortgage had been validly vested, if there was any irregularity in registering the mortgage that invalidated the registration, and if the conferral of legal title under section 69 of the Real Property Act 1886 (SA) was inconsistent with the provisions of the Superannuation (Industry) Supervision Act 1993 (Cth). The court also needed to determine if the overall contractual arrangement was frustrated, if there had been a common mistake rendering the transaction unenforceable, if the priority agreement was valid and enforceable, if legally sufficient consideration had passed in relation to the grant of priority, if the respondent, a third-party beneficiary, had standing to sue on the priority agreement, and if the priority agreement could be enforced under the Property Law Act 1974 (Qld).

The court found that Merrell Associates failed to establish sufficient facts to suggest that the transaction was ineffective in constituting a valid superannuation guarantee contribution. The court held that the submissions did not identify any relevant inconsistency between the Superannuation (Industry) Supervision Act and the Real Property Act, but rather alleged an inconsistency between two State Acts, which did not engage section 109 of the Constitution. The court rejected the contention that the contractual arrangement was frustrated, noting that frustration, in the absence of fraud or dishonesty, could not defeat the indefeasibility of title. The court also rejected the submission that there had been a common mistake rendering the transaction unenforceable, and found that there was no inconsistency within the meaning of section 109 of the Constitution. The court held that the findings of the Judge were open and appropriate, and that frustration or common mistake could not be raised to defeat indefeasibility. The appeal against the priority agreement was dismissed.

The court ultimately dismissed the appeal and agreed with the findings of the Supreme Court Judge. The court found that the submissions of Merrell Associates did not establish a relevant inconsistency between the Superannuation (Industry) Supervision Act and the Real Property Act, nor did they identify a common mistake or frustration that could defeat the indefeasibility of title. The court held that the priority agreement was valid and enforceable, and that the respondent had standing to sue on the priority agreement. The court found that the overall contractual arrangement was not frustrated or rendered unenforceable by a common mistake. The appeal was dismissed, and the decision of the Supreme Court was upheld.