A fully vaccinated staffer for Energy Minister Angus Taylor has tested positive to COVID-19.
The minister and members of his Canberra office have been tested as a result. Mr Taylor has returned a negative test.
"The staff member is upbeat about spending Christmas Day in isolation," a statement from the minister's office on Thursday said.
It also said Parliament House had been notified and ACT Health guidelines were being followed.
Earlier this month, a vaccinated staffer for Greens leader Adam Bandt tested positive.
