Yes, each circuit has a minimum licence requirement:
• Eastern Creek Raceway: Learner's Permit (issued by the road transport authority within your state/country) or a Competition Licence (issued by Motorcycling Australia).
• Phillip Island Circuit: Provisional Licence (issued by the road transport authority within your state/country). Please note: Phillip Island Circuit does not accept Learner's Permits or Competition Licences.
At each circuit riders must hold the appropriate licence for the bike they will be riding.