The Australian Formula One grand prix has been cancelled for a second straight year with Melbourne now set to lose its prestigious season-opening status.
The multi-million dollar race had already been rescheduled from March to November before it was scrapped altogether on Tuesday, while the October Australian MotoGP will also not go ahead at Phillip Island.
The 2020 Australian GP at the Albert Park street circuit was called off at the last moment at the start of the coronavirus pandemic.
Victorian Sports Minister Martin Pakula said Formula One and MotoGP management needed assurances this week that Australia was unable to deliver on.
He said the country's low vaccination rate and the Federal government's recent decision to slash international arrivals had forced their hand.
The motorsport organisations have a set of conditions for each race and that could not be managed if drivers and their crews were required to quarantine.
"Formula One and MotoGP required assurances and undertakings and guarantees this week about the conduct of those events," Pakula said on Tuesday.
"There's a few months to go, but they need to plan, and they need to have contingencies in place.
"Given the very low national two-dose-vaccination numbers, and given the decision of National Cabinet on Friday, we're simply not in a position to give F1 management or MotoGP the sorts of assurances they require.
"Some 1600 visitors in November, with the bespoke quarantine arrangements needed ... really makes it extremely difficult for us to give those organisations the guarantee they require."
Formula One already has a race scheduled in Brazil for November 5-7, leaving little time for a two-week hotel quarantine before November 19-21 when the Melbourne event was scheduled, while there was no wriggle room with the final two races in Saudi Arabia and Abu Dhabi in early December.
Australia is not alone with Singapore and Canada both cancelling their races for a second year due to safety and logistic concerns connected to the ongoing COVID-19 pandemic.
Pakula said he had spoken with Formula One boss Stefano Demetocarli and there was an expectation the event would go ahead in 2022.
Pakula said April was a prospective date, meaning Melbourne would lose its prestigious season-opening status.
Bahrain jumped in to host round one this year when the Australian event was rescheduled and will be rewarded with hosting the race in 2022.
"We've been talking April with F1 for some time, " Pakula said.
"As you know this year other events went into that first and second slot and I think F1 are keen to continue with those events."
Pakula downplayed losing the first race on the calendar, saying there were always changes and the later date suited Melbourne.
He said he didn't have figures available on the economic impact of surrendering the fixture for a second year.
Formula One and the Victorian government have a contract to run the race in Melbourne until 2025 while the MotoGP is contracted to 2026.
Pakula and Victorian premier Daniel Andrews both said they expected the Australian Open tennis to proceed and that different quarantine and testing measures could be in place early in 2022 for international visitors as well as improved national vaccination rates.