The security boss, who gave evidence to the probe on Tuesday, described a pattern of harassment that began shortly after his company assumed security duties at a construction site in Brisbane. He told the inquiry that tracking devices were placed on his personal vehicle, that he was repeatedly tailed by unknown individuals, and that drones were used to monitor his movements both at work and at home.
In the most disturbing incident, the witness said his family dog was poisoned, an act he interpreted as a direct threat. "It was a message — they knew where I lived, they knew my routines, and they made it clear I was being watched," he told the inquiry.
The allegations are the latest in a series of claims made before the federal probe into the CFMEU, which is examining allegations of intimidation, coercion and unlawful conduct by the powerful construction union. Previous witnesses have described physical threats, property damage and economic pressure applied to employers and contractors who refused to comply with union demands.
The security boss said he had been forced to change his daily routines, install additional security at his home and take precautions to protect his family. He said he had reported the incidents to police but had not seen any significant action taken.
The CFMEU has not yet responded to the specific allegations raised by the security boss. In previous hearings, the union has denied any systematic misconduct and argued that the inquiry is politically motivated. Union representatives have characterised many of the allegations as isolated incidents or the actions of rogue individuals.
The probe, which is being conducted by the Federal Court, is expected to continue hearing evidence over the coming weeks. It has the power to make findings and recommend sanctions, including possible deregistration of the union if serious misconduct is proven.
The case has reignited debate about the enforcement of workplace laws in the construction industry, with the Australian Building and Construction Commission (ABCC) also investigating related matters. Industry groups have called for stronger protections for contractors and workers who face intimidation.