Victoria's premier defends the Big Build against fresh corruption claims, arguing cost overruns stem from inflation rather than graft while facing mounting pressure to open a royal commission.

Opposition figures push to halt construction and establish a royal commission to tackle corruption across infrastructure projects.

Allegations of organized crime infiltration, extortion, and inflated costs fuel calls for accountability as pressure mounts on Victoria's government.

A contractor report on the Metro Tunnel points to additional non-productive union-required roles, such as crane observers, traffic controllers, and cleaners, contributing to higher costs.

The story marks an ongoing political controversy, signaling intensified scrutiny and potential inquiries into the Big Build.

Labor commits in principle to review IBAC’s powers in 2027, backing most recommendations to extend investigative reach to money trails and third parties.

While no specific projects or figures are named in this excerpt, the piece highlights a broader debate about infrastructure costs and government responsibility.

Public concern is amplified by media coverage, including a 60 Minutes segment on an alleged gangland middleman implicated in Big Build labor arrangements.

The piece frames the debate around whether inflation or union misconduct explains cost overruns, reflecting ongoing accountability tensions.

Tension persists over who is responsible for Big Build costs, with unions, police, and anti-corruption bodies playing roles in addressing alleged wrongdoing.

A leaked consortium report claims 22% higher labor costs driven by union-backed staffing and non-productive workers, with government support cited as enabling the higher costs.

Premier argues union wages reflect fair pay, safer conditions, and better delivery, rejecting links to corruption and attributing costs to inflation and productivity factors.