Western Australia is reinstating its hard border with New South Wales amid concerns the Sydney Northern Beaches outbreak is growing.
Premier Mark McGowan said WA's "low risk" rating for the eastern state had been upgraded to "medium risk", meaning that it would reinstate the same strict measures seen earlier in the year.
"This has been a difficult decision to make especially given the time of year," Mr McGowan said on Saturday.
"I understand this will be devastating news for people looking to meet family for Christmas in NSW."
News that makes sense
Your trusted source for staying up-to-date with the world around you. Get free daily news updates and analysis, straight to your inbox.
But he said the alternative, if the virus comes into WA and causes a shutdown there over Christmas, would be worse.
"That's what we're trying to avoid here," he said.
Mr McGowan said WA's revised border measures had come following an Australian Health Protection Principal Committee meeting, where health chief across the country had received the latest advice.
The only people from NSW able to fly into WA after midnight on Saturday will be those with special exemptions.
Mr McGowan had a strong message for NSW contact tracers chasing down infections: "They need to get it under control".
People in Australia must stay at least 1.5 metres away from others. Check your jurisdiction's restrictions on gathering limits.
If you are experiencing cold or flu symptoms, stay home and arrange a test by calling your doctor or contact the Coronavirus Health Information Hotline on 1800 020 080.
News and information is available in 63 languages at Please check the relevant guidelines for your state or territory: , , , , , , ,
