Hawke’s office will consider the original decision to grant Djokovic a visa.
It will also likely consider the fact that Djokovic's travel declaration form contains errors. The tennis player acknowledged Wednesday on social media that the form incorrectly says he hadn’t traveled in 14 days prior to his arrival in Australia.
Djokovic blamed “human error” by his support team and said it wasn't deliberate.
https://ca.sports.yahoo.com/news/explainer-where-does-djokovics-australian-115252016.html