Leap Legal Software Pty Limited v ADC Buildings Pty Limited

The case of Leap Legal Software Pty Limited v ADC Buildings Pty Limited involved a dispute between a subtenant and a sublandlord concerning the surrender of a sublease and the payment of increased operating expenses. The primary issue before the court was whether the right to payment of those expenses had accrued before the surrender of the lease. The matter was heard in the Supreme Court of New South Wales. The appellant, Leap Legal Software, argued that the sublandlord, ADC Buildings, was not entitled to payment of the increased operating expenses after the surrender of the sublease, as the expenses were incurred post-surrender and the right to payment had not accrued prior to the surrender.

The court was tasked with determining whether the right to payment of increased operating expenses had accrued before the surrender of the lease. The key issue was whether the right to payment had become enforceable before the surrender of the sublease. The court considered whether the sublease contained any provisions that would allow for the payment of increased operating expenses post-surrender. The court also needed to examine the terms of the sublease and the nature of the subtenant's obligations.

In its reasoning, the court found that the right to payment of the increased operating expenses had indeed accrued before the surrender of the lease. The court held that the sublease contained provisions that allowed for the payment of such expenses, and these provisions were enforceable even after the surrender of the lease. The court further found that the subtenant's obligations under the sublease were not extinguished by the surrender, and therefore the sublandlord was entitled to the payment of the increased operating expenses. The appeal was dismissed, and the decision of the lower court was upheld.