TLDR
Victoria Police's Taskforce Hawk searched six Melbourne properties, including the CFMEU's Elizabeth Street headquarters, and arrested five people over alleged secret commissions in the construction industry. The union has been under federal administration since August 2024 following allegations of criminal conduct and underworld infiltration.
KEY TAKEAWAYS
Six properties searched, five in custody
Detectives from Victoria Police's Taskforce Hawk executed warrants at six Melbourne properties on Monday morning, including the CFMEU's Elizabeth Street headquarters, as part of an investigation into alleged secret commissions in the construction industry.[1] It is one of the most visible enforcement actions taken against the union since it was placed into federal administration two years ago.
Five people were taken into custody and are being interviewed by police following the execution of those warrants.[1] A Victoria Police spokesperson confirmed the detentions, saying: "Five people have been taken into custody and are being interviewed by police."[1] The identities of those interviewed have not been disclosed, and police have not confirmed whether charges have been laid.
What Taskforce Hawk was set up to do
Taskforce Hawk was established in June 2024 to investigate criminal behaviour in the construction sector, including the infiltration of outlaw motorcycle gangs on major Victorian government infrastructure projects.[1] Secret commissions sit at the centre of the taskforce's mandate: payments made to union officials or workers in exchange for industrial favours or contract access.
The Victorian Government amended the Criminal Organisations Control Act and established a royal commission focused on the relationship between outlaw motorcycle clubs and major government building sites.[2] Monday's warrants mark the taskforce's most operationally significant day since its formation.
Secret commissions typically involve cash, gifts or kickbacks flowing to officials who steer work to particular subcontractors or allow specific firms onto sites they would otherwise be excluded from. That kind of arrangement distorts competitive tendering and inflates costs for every downstream party, including the public where government projects are involved.
The union's response: aware, but saying little
CFMEU assistant administrator Matt McGowan acknowledged the operation in a brief public statement, saying the union was made aware of a police operation that morning as part of Taskforce Hawk.[1] McGowan did not address who had been taken into custody, what police were looking for, or how long the search lasted.
McGowan said further comment could not be provided because it was a live police matter.[1] That limited communication posture reflects a broader pattern inside the administered union, where decisions and public statements flow through the administrator's office rather than the traditional industrial wing of the organisation.
How the CFMEU ended up under administration
The Construction and General Division of the CFMEU and all its branches were placed into administration on 23 August 2024, with Mark Irving KC appointed as administrator.[2] The Commonwealth Attorney-General invoked that power in response to allegations of criminal conduct and underworld infiltration centred on the union's Victorian branch.
The Victorian Government's interim review of its own agencies' engagement with construction companies and unions, published in late August 2024, documented how government bodies had continued dealing with construction companies and unions even as serious conduct concerns were known or being investigated.[2] That review helped frame the political and regulatory pressure that preceded administration.
Administration strips elected leadership of operational control and hands it to an independent officer of the court. Two years on, the administered division is still operating under those constraints while police and regulators pursue the underlying conduct.
Construction costs and what the probe adds to the mix
The timing lands on an industry already dealing with cost pressure. House construction costs rose 2.0 per cent in the June quarter 2026, the largest quarterly increase since September 2022.[1] That is not directly caused by the Taskforce Hawk investigation, but the two pressures land on the same balance sheet.
Industry stakeholders have warned that prolonged investigations, combined with the union's constrained capacity to engage on industrial matters under administration, risk compounding labour shortages and supply chain pressures already pushing builders' margins tight.[1] Some subcontractors and labour-hire firms also tend to pull back from active projects during large-scale enforcement activity while they assess their own exposure, with direct cost consequences on the government infrastructure sites Taskforce Hawk is explicitly focused on.
The conduct being investigated, if proven, represents a systemic distortion of the labour market that costs the industry and taxpayers money. Victoria Police has not said when charging decisions or further warrants might come, and the operation remains live as of publication.
SOURCES & CITATIONS
FREQUENTLY ASKED QUESTIONS
What is Taskforce Hawk and why was it created?
Why is the CFMEU under federal administration?
What are secret commissions?
Have any charges been laid following Monday's arrests?
Fiona Sterling writes about superannuation, tax and personal finance. She takes rules that are written to be confusing and explains what they mean for the money in your account.
