South Australia will re-open its borders to some states, but not others. Is that constitutional?
Borderline cases - Australia's internal travel restrictions are tested in court | Asia | The Economist
Australian Border Force signs MOU with Singapore - Border Security Report
Australian Border Force - Wikipedia
Australia's State Borders Slowly Begin to Reopen After COVID-19 | Voice of America - English
Australian Borders Now Closed at all Ports
Australia and the issue of border security | The Strategist
Australia's Border Force | Indo-Pacific Defense Forum
South Australia border with NSW to open from 12.01am September 24
No, Australia hasn't militarised its borders | The Mandarin
Australian Border Closures Due to Coronavirus | Employment Innovations
Asia Today: Australian state's cases spike, borders to shut - ABC News
Coronavirus Australia live news: Tourism chief attacks premiers over 'galling' border closures
Australian Border Force: What Is It and What Is Its Role?
Department of Immigration and Border Protection - Wikipedia
Contact of Australian Border Force support (phone, email)
The Australian Border Force's Use of Statutory Powers | Australian National Audit Office
Submission 168 - Department of Immigration and Border Protection - Data Availability and Use - Public inquiry
Coronavirus Australia: Ruby Princess debacle blame on NSW Health, says ABF
Australian Border Force officers returned to work before testing positive for coronavirus
The Australian Border Force's Use of Statutory Powers | Australian National Audit Office
borders of territories on map of australia with administrative Stock Photo - Alamy
Australia to Lift COVID-19 Border Restrictions in Most Populous States | Voice of America - English
Australian Border Force uniforms - ABC News (Australian Broadcasting Corporation)
Australian border to remain open despite coronavirus | The Canberra Times | Canberra, ACT
