A state Liberal MP who accused her party’s former leader of putting her in a headlock says she misunderstood the meaning of the term but won’t apologise.

Moira Deeming issued her first public statement on Monday following a police investigation into her claim that Victorian Liberal colleague Matthew Guy assaulted her at an event in May.

Deeming reported the incident, which happened at a Macedonian community function in Sunshine West, in Melbourne’s west, to police in June.

Last Thursday, Victoria Police said “there was no offence detected” during the incident.

“The woman did not require medical attention,” they said.

On Monday, the statement, released on behalf of Deeming by her lawyer Tim Houweling, said her complaint was made “honestly, in good faith and only as a matter of last resort”.

“Ms Deeming instructs me that her complaint regarding the incident was based upon her own recollection of what had occurred and in accordance with her understanding of the events at the time,” Houweling said.

He said Deeming saw footage of the incident for the first time in media reports.

“She accepts that she misunderstood the technical meaning of the term ‘headlock’, but maintains that she used it in good faith to describe what happened.”

Houweling referred to CCTV footage that shows Guy sitting at a table and talking with Deeming and another man. Guy appears to place his hand on Deeming’s upper back or shoulder area and pull her in to say something before making a similar gesture with the man.

Houweling said Guy had maintained a grip as Deeming attempted to pull away, preventing her from freely moving her head for several seconds.

“Without attributing motive to the other party, our client maintains that from her perspective this physical contact by a senior male colleague in the workplace was unexpected, unwelcome, physically painful and caused her to feel fear and confusion,” he said.

Guy had demanded a public apology from Deeming and said his family name and reputation was “not a political toy”.

“There was no ambiguity. I did not do what was alleged. The CCTV proves this. It did from the start, and Victoria Police agree,” he said on Friday.

“Moira Deeming owes me a public apology.”

Houweling said an apology wouldn’t be coming.

“She will not apologise for something she has not done,” he said.

“She categorically rejects any suggestion that her complaint was falsely made and considers any such allegation to be entirely without foundation and highly defamatory.

“A decision by police not to pursue charges is not a finding that a complaint was falsely made.”

Deeming’s husband Andrew took to X to defend her on Thursday, saying he would “never grab a woman by the back of the neck”.

“As a husband – keep your f—ing hands off my wife,” he wrote.

Guy issued an impassioned call to the “Aussie males who are sick of not being believed” following the allegation.

“The Premier and the Attorney-General yesterday told every Victorian male over 40, they don’t have your back. They never believe you. In [their] eyes, you’re guilty before proven innocent” he said.

“I have your back.”

-AAP