New South Wales Police seized 2,700 kg [1] of cocaine worth approximately US$572 million [1] on Monday, June 22, 2026.

This operation represents the largest cocaine seizure in the history of Australia. The scale of the haul suggests a significant disruption to the supply chains of organized crime networks operating within the region.

Officers discovered the narcotics hidden inside underground bunkers located on a property on the outskirts of Sydney [1]. The street value of the shipment is estimated at A$816 million [2]. While some reports approximate the total weight at three tons [2], official figures from the police cite 2,700 kg [1].

Authorities said the seizure was part of a broader crackdown on illicit drug trafficking. The use of specialized underground bunkers indicates a high level of sophistication in the storage and distribution methods used by the traffickers, a tactic designed to evade detection by law enforcement.

Police have not yet released the number of arrests tied to the discovery. The investigation remains ongoing as officials work to trace the origin of the shipment and identify the individuals responsible for the logistics of the operation.

“the country’s largest‑ever cocaine bust”

The record-breaking volume of this seizure indicates that Australian criminal syndicates are attempting to move larger quantities of narcotics into the domestic market. The discovery of underground bunkers reveals an escalating investment in infrastructure by trafficking organizations to bypass traditional border and police surveillance.