Sydney air traffic controllers have raised grave safety concerns with Australia’s air safety regulator after new airspace rules took effect in July 2026, warning that staffing shortages, limited training and a complex redesign linked to Western Sydney International are leaving the control room under pressure at Sydney Airport and across the Sydney Basin. The complaint, disclosed publicly on 20 August, comes as investigators examine several recent runway and ground incidents at the busy airport.
The filing to the Australian Transport Safety Bureau centres on operational change at Australia’s busiest airport, where controllers are handling a new rule set introduced on 9 July alongside heavy workloads and a large amount of new material to absorb. The whistleblower complaint reportedly questioned whether the unit is properly prepared for the altered traffic environment and compared the risk picture with the Washington Reagan midair collision context.
Airservices Australia is facing persistent shortages in Sydney, and the new procedures have added further training demands at a time when experience gaps remain a concern. The regulator is now reviewing the complaint alongside the separate Sydney incident investigations, while the operational consequences of the airspace redesign remain unresolved.