Either of the following (the first person ):
(a) an ASIO employee acting in the course of the ASIO employee's duties;
(b) an ASIO affiliate acting in accordance with the contract, agreement or other arrangement under which the ASIO affiliate is performing functions or services for the Organisation;
may install, use or maintain a listening device without warrant for any purpose involving listening to or recording words, sounds or signals being communicated by or to another person (the second person ) if:
(c) the first person is the communicator of the words, sounds or signals; or
(d) the second person intends, or should reasonably expect, those words, sounds or signals to be communicated to the first person, or to a class or group of persons in which the first person is included; or
(e) the first person does so with the implied or express consent of a person who is permitted under paragraph (c) or (d) to listen to or record the words, sounds or signals.
Note: This section does not apply to an ASIO affiliate specified in a determination under subsection 26F(1).