Alamdo Holdings Pty Ltd v Bankstown City Council

Alamdo Holdings Pty Ltd sued Bankstown City Council over alleged private nuisance caused by water overflowing from an unlined stormwater channel onto their land. The dispute reached the Supreme Court of New South Wales. The central legal issue was whether the water overflow constituted an actionable private nuisance, and if the channel was a remnant watercourse, whose responsibility it was to manage the overflow. Additionally, the court had to determine if Alamdo, as reversioner, had experienced a permanent reduction in the value of their reversion due to the nuisance. Other considerations included whether Alamdo's knowledge of the land's flood-prone nature upon acquisition served as a defence, and if the Statute of Limitations 1969, s 14 applied. The court also examined whether the Council was entitled to immunity under the Local Government Act 1993, s 733, whether it acted in good faith, and if it was shielded from injunctive relief for future acts or omissions. Furthermore, the court assessed if the damage to Alamdo was disproportionate to the cost of abating the nuisance and whether injunctive relief should be granted. The court also had to determine whether it was bound by a decision of the Privy Council given prior to the Australia Act 1986.
The court held that the water overflow constituted an actionable private nuisance. It found that the channel was not a remnant watercourse, and thus the overflow should not be borne by Alamdo as the riparian owner. The court also determined that Alamdo, as reversioner, had not suffered a permanent reduction in the value of the reversion due to the nuisance. The court further held that Alamdo's knowledge of the land's flood-prone nature upon acquisition did not serve as a defence. The Statute of Limitations 1969, s 14 did not apply in this case. The court found that the Council was not entitled to immunity under the Local Government Act 1993, s 733, as it did not act in good faith. The Council was not protected from injunctive relief directed at future acts or omissions. The court concluded that the damage to Alamdo was not disproportionate to the cost of abating the nuisance, and therefore, injunctive relief should be granted. The court held that it was not bound by the decision of the Privy Council given prior to the Australia Act 1986.