Crime and Corruption Act 2001

a person makes a claim of legal professional privilege in relation to a document or thing the person is required to give or produce to the commission, whether or not at a commission hearing; and

either—

for a document or thing not required to be produced at a commission hearing—the commission officer who required the document or thing to be given decides not to withdraw the requirement under section 205G(1)(b); or

for a document or thing required to be produced at a commission hearing—the presiding officer does not withdraw the requirement under part 2, division 3; and

the person has no authority to waive the privilege.