Ideal Business Centres Pty Ltd v Violin Holdings Pty Ltd atf the Violin Investment Trust

The parties in this case were Ideal Business Centres Pty Ltd, a property developer, and Violin Holdings Pty Ltd, which held an investment trust. The dispute centred on the existence of an unregistered lease between the parties, and whether the purchaser, who was not party to the lease, was bound by it. The matter was heard in the Supreme Court of New South Wales.

The central legal issue was whether the incoming purchaser was bound at law or in equity to observe and give effect to an unregistered lease. This question arose from the principle of indefeasibility of title under Torrens title law, which generally protects purchasers from prior unregistered interests, unless there is an exception. The court had to determine whether the acknowledgment of the unregistered interest by the purchaser fell within any of the recognised exceptions to indefeasibility.

The court held that the incoming purchaser was not bound by the unregistered lease at law. However, the court found that the purchaser was estopped in equity from denying the existence of the lease. The court reasoned that the purchaser had made representations to the vendor that it would observe the lease, and the vendor had relied on this to its detriment. The court found that the purchaser's conduct amounted to an acknowledgment of the unregistered interest, which fell within the exception to indefeasibility for fraud. The court further held that the purchaser was bound in equity to give effect to the unregistered lease.

As a result of the court's decision, the purchaser was required to honour the unregistered lease and compensate the vendor for any losses incurred due to the breach. The court's decision provides guidance on the circumstances in which an incoming purchaser may be bound in equity to observe an unregistered interest, despite the principle of indefeasibility of title.