Mr Moodie said Williamson also used roughly $56,000 to artificially inflate his wage from the council to make it appear he was earning more than he was to impress his girlfriend, who is now his former partner.
Williamson admitted that around $91,000 of the money he stole was also used to pay back his then-girlfriend for money she put into the Nepal project.
He also admitted to spending around $20,000 on renovations on his then-girlfriend’s house, restaurant meals and weekends away for the two of them.
Williamson, who started work at the council in April 2016 after moving from Queensland, used around $70,000 to pay off outstanding debts and credit card bills, and sunk $20,000 into a failed business venture.
“Mr Williamson had dual motivations,” Mr Moodie told County Court judge George Georgiou.
“One motivation was to impress [his girlfriend], to shore up the false impression or story about himself as someone who had as large earning capacity as he did.”
‘One motivation was to impress [his girlfriend], to shore up the false impression or story about himself as someone who had as large earning capacity as he did.’
Barrister Hugo Moodie
“The other motivation was self-enrichment,” he said.
Williamson also admitted to falsifying invoices to electrician Aiden Magnik, sole proprietor of A Good Electrician and trying to dishonestly obtain a further $65,530 in council funds in May 2017.
The pair’s alleged scheme was uncovered after the council audited the purchasing history of the $3.5 million rejuvenation project on Wells Street in the heart of Frankston.
The council reported irregularities to the Independent Broad-based Anti-corruption Commission, which investigated the council’s procurement practices and last January charged Williamson with 79 offences and Mr Magnik with 78 offences.
Mr Magnik, who allegedly pocketed $114,315.51 of Frankston City Council funds under the scheme, is expected to contest fraud charges at trial at a later date.
Investigators from IBAC said that at first Williamson had denied knowledge of the scheme before later admitting his role.
The Frankston City Council is seeking $460,832 in compensation from Williamson.
Mr Moodie also asked the court to consider reducing the restitution Williamson would have to pay, saying his client only received a portion of the funds stolen, that after the case had been reported in the media he had lost his job and he only had access to $9000.
Judge Georgiou will hand down Williamson’s sentence in September.
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David Estcourt is a court and general news reporter at The Age.