The Ai Group Industry Index for Australia's construction sector fell to -40.6 in July 2026 from a downwardly revised -33.3 in the previous month, marking its weakest reading since March and the sixth consecutive month of contraction, highlighting a further deterioration in business conditions. Activity remained constrained by delays in project approvals, persistent cost pressures, cautious client spending, a limited pipeline of tender opportunities, and contracts nearing completion. Businesses also cited policy and regulatory uncertainty, which compounded higher fuel-related costs. Meanwhile, ongoing labour shortages continued to limit capacity, while rising wage costs added further pressure on the sector's operating conditions.