Bull v Attorney-General (NSW)

The High Court of Australia heard an appeal from the Supreme Court of New South Wales concerning the validity of certain "improvement leases" granted by the Crown. The Attorney-General for New South Wales sought possession of the lands from the defendants, who were the successors in title to the original lessees. The dispute centred on the Crown's purported extension of original 12-year improvement leases for a further 16 years, which the Crown later argued were void.

The primary legal issues before the High Court were whether the purported extensions of the improvement leases were void or merely voidable, and consequently, whether the Crown was entitled to immediate possession of the land. A related issue was whether the defendants were entitled to reimbursement for any expenditure made on the land in reliance on the validity of these extended leases. The Court was required to interpret section 44 of the Crown Lands Act 1895, which dealt with the voidability of Crown land purchases and leases due to breaches of statutory provisions.

The Court, by majority, held that the purported extensions of the improvement leases were void, not merely voidable. The reasoning was that the extensions were granted without the necessary recommendation from the Local Land Board and, crucially, were for a term that commenced at a future date, contrary to the requirements of section 26 of the Crown Lands Act 1895. The Court found that section 44 of the 1895 Act did not operate to validate transactions that were fundamentally unauthorized or prohibited by statute, but rather applied to irregularities in the course of an otherwise valid transaction. Therefore, the leases were considered nullities, and the Crown was entitled to possession. The Court also found that the defendants were not entitled to reimbursement for expenditure, as the purported extensions were void from their inception, and there was no evidence of expenditure induced by the Crown's conduct after the Crown had clearly indicated its intention to challenge the validity of the leases.

The appeal was dismissed with costs, and the decision of the Supreme Court of New South Wales was varied to the extent that the purported extensions were declared void, and the Crown was entitled to possession of the land.