In this Division:
"employee" , in relation to a licensed administering authority, means a person who under the Safety, Rehabilitation and Compensation Act 1988 is an employee of the licensed administering authority.
"licensed administering authority" means a Commonwealth authority that holds a Class 2 Licence or a Class 3 Licence under Part VIIIA, or a corporation that holds a Class B Licence under Part VIIIB, of the Safety, Rehabilitation and Compensation Act 1988 .
"retirement" means retirement on the ground of invalidity.