Fines of more than 2,700 euro will be issued to anyone breaking coronavirus restrictions in part of Australia.
Strict lockdown rules are in place in Victoria - but the state's still reported 439 new cases of Covid-19 over the last 24 hours.
Officials found a third of those who've tested positive were not at home when they were supposed to be, leading to the tougher penalties being introduced.
Woman Dies In Waters At Wicklow Beach
Wicklow Housing Remains Ireland's Most Expensive Outside Dublin
Wicklow Mountains National Park Issues Wildfire Warning After Days of Blazes at Glencree
39 Jobs To Go In Carnew As ProAmpac Plan To Move Production To Donegal
12 New Charities Registered In Wicklow Last Year As National Concerns Rise By 38%