Treasurer Josh Frydenberg is in isolation after a member of his staff tested positive to COVID-19.
In a statement, the treasurer said while he has been tested for COVID-19 and returned a negative result, he will out of caution isolate until further notice.
Mr Frydenberg's electorate office in Melbourne has been closed and will undergo deep cleaning.
The treasurer said he was informed of the positive test result of his staff member on Monday night.
"At present the staff member is yet to be contacted by Victorian Health and Human Services contact tracers, which would start the process to determine if my electorate office would be deemed an exposure site," he said.
"Staff members who had been in contact with the COVID-19 positive staff member are being tested and are isolating."
