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Union boss' ex-wife said she 'had to kill him to survive', court hears

Union boss John Setka’s estranged wife told a private investigator “I have to kill my children’s father to survive, you’re going to help me work out how I do it”, a court has been told.

Emma Walters, 47, who shares two children with Setka, faced Melbourne Magistrates Court on Tuesday over allegations she threatened to kill the Victorian secretary of the Construction, Forestry, Mining and Energy Union, and tried to get a gun to carry out the murder plot.

Walters has pleaded not guilty to one charge of threatening to kill Setka and another of attempting to commit an indictable offence.

Union boss John Setka’s estranged wife Emma Walters arrived outside court today. (The Age)

Emma Walters was secretly recorded by a private investigator.

She was secretly recorded by private investigator Adrian Peeters after he visited her in March 2023 following a request from Walters about “debugging” her West Footscray home.

But Peeters said the conversation “shifted quite quickly” away from debugging, to her alleged plot to kill Setka.

“Ms Walters initiated the shift, she stated that she needed a ‘piece’ and she had to kill the father of her children,” he told the court on Tuesday.

The video Peeters recorded, taken on March 21, was shown to the court as Walters fights the criminal charges.

“I know how to use a gun alright, and I’m willing to deal with the consequences of having to go through the court process of self-defence,” Walters can be heard telling Peeters.

“I have to kill my children’s father to survive, and that is not a very good position to be in.

“Anyway, you’re going to help me work out how I do it.”

Emma Walters and John Setka share children together (The Age)

She is then heard telling Peeters she was a “lawyer by trade” and that “this conversation never happened… once it’s in the court you cannot say that you have any knowledge of it”.

Emma Walters told police she didn’t want to kill John Setka but had to protect herself.

Peeters alleged Walters told him “I need to lure him here”, referring to Setka, before he started the recording.

Emma Walters was recorded by a private investigator allegedly plotting to kill Setka (The Age)

He said he recorded the conversation for his own safety, and after leaving Walters’ property he contacted Setka through the union to warn him.

He then reported the incident to police.

Walters was arrested on March 29, and her police interview – where she is shown the video recording – was also played to the court.

She told detectives she was frustrated, distressed and used “florid language” because she “had a responsibility” to protect herself and her children from Setka.

“The police have failed to protect me and the children,” she said, in the interview.

John Setka is the boss of the CFMEU Victoria/Tasmania branch (The Age)

“Do I want to kill John Setka? No, not at all. Do I have to protect myself? Yes. Do intend to use a firearm to do so? No.

“That’s a woman that’s been in distress and the system has failed her and her children, time and time and time again, I was trying to express that.”

The hearing before Magistrate Leon Fluxman continues.

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