After section 289--
insert--
'(1) A person other than the following must not provide gas retail market services to someone else--
(a) AEMO;
(b) a director or other officer of AEMO acting within the scope of the person's directorship or other office with AEMO;
(c) an employee of AEMO acting within the course of the employee's employment with AEMO.
Maximum penalty--500 penalty units.
'(2) In this section--
gas retail market services means services provided by AEMO to others as the operator of the gas retail market.'.