Department of Health Summary Managed quarantine (including hotel quarantine) for international arrivals to Australia continues to be important in Australia’s response to COVID-19. It helps to prevent transmission of COVID-19 and protect the Australian community. The Australian Health Protection Principal Committee (AHPPC) continues to monitor current quarantine arrangements and look for ways to continuously improve our system, in line with the National Hotel Quarantine principles. The Communicable Diseases Network Australia (CDNA), the Public Health Laboratory Network (PHLN) and the Infection Control Expert Group (ICEG) inform this work. The AHPPC recommends that: checks, audits and reviews should focus on compliance and identifying existing controls that need to be modified or where additional controls are needed