I don't think masks are mandated anymore in Australia, but there has been a fair bit of arrests from anti-maskers...
https://www.watoday.com.au/national/western-australia/wa-man-arrested-charged-for-not-wearing-mask-on-first-full-day-of-lockdown-20210201-p56ykp.html
https://www.smh.com.au/national/nsw/men-seek-legal-fees-of-64-000-after-being-violently-arrested-over-face-masks-20211208-p59ftv.html
https://www.abc.net.au/news/2021-07-22/woman-arrested-in-adelaide-hills-for-refusing-to-wear-mask/100313288
https://www.abc.net.au/news/2021-06-28/cafe-owners-charged-after-refusing-to-wear-masks/100250288
https://7news.com.au/lifestyle/health-wellbeing/victorian-police-officer-who-choked-woman-in-viral-arrest-cleared-c-1304168