Aviation Transport Security Act 2004

For the purposes of this Act, operational interference with aviation means:

committing, or attempting to commit, an act that results in a relevant interference with the operation of an aviation industry participant; or

committing, or attempting to commit, an act that results in a relevant interference with an aviation asset; or

the occurrence of a hazard that results in a relevant interference with the operation of an aviation industry participant; or

the occurrence of a hazard that results in a relevant interference with an aviation asset.

However, operational interference with aviation does not include any of the following:

unlawful interference with aviation;

lawful advocacy, protest, dissent or industrial action.