Environmental Planning and Assessment Act 1979

More than one notice under a provision of this Division may be given to the same person.

A notice given under this Division may be revoked or varied by a subsequent notice or notices (including by extending the time for compliance with the notice).

A notice may be given under this Division to a person in respect of a matter or thing even though the person is outside the State, or the matter or thing occurs or is located outside the State, so long as the matter or thing affects the environment of this State.