Limitation periods for water law claims down the drain

New South Wales courts have recently clarified how limitation periods apply to water law claims in building defect cases, which affects the timeframe within which strata schemes and owners can pursue remedies for water ingress and related damage. The decision from Ashurst legal analysis sets out the interaction between statutory limitation periods and water rights legislation, establishing practical thresholds for when claims become time-barred. This creates a tighter window than some building owners may have assumed, particularly where water damage has occurred but remedial action was delayed.

For strata managers, remedial consultants, and defect litigation specialists, this ruling has direct implications for how water ingress claims are managed and defended. Understanding the precise limitation period triggers is essential when assessing whether a water damage case remains viable or has run out of time. Building defect claims involving water penetration—common in remedial work across Class 2 buildings—now need to be assessed against these clarified legal thresholds, making prompt professional investigation and legal advice critical after water events occur.