Scott Morrison has ducked questions about embattled Liberal MP Gladys Liu demanding the party repay her $100,000 donation.
Ms Liu contributed the money to her own federal election campaign earlier this year but has reportedly asked for the six-figure sum to be paid back, claiming it was a loan.
"That's a matter for the Victorian division of the Liberal Party. I was a state director a long time ago. That is no longer my job," the prime minister told reporters in Canberra on Thursday.