Part I Preliminary Section 11 discrimination on the ground of pregnancy or potential pregnancy, discrimination on the ground of breastfeeding or discrimination on the ground of family responsibilities. (3) This Act is not intended to exclude or limit the operation of a law of a State or Territory that is capable of operating concurrently with this Act. (4) Where: (a) a law of a State or Territory deals with a matter dealt with by this Act; and (b) a person has made a complaint, instituted a proceeding or taken any other action under that law in respect of an act or omission in respect of which the person would, but for this subsection, have been entitled to make a complaint under the Australian Human Rights Commission Act 1986 alleging that the act or omission is unlawful under a provision of Part II of this Act; the person is not entitled to make a complaint or institute a proceeding under the Australian Human Rights Commission Act 1986 alleging that the act or omission is unlawful under a provision of Part II of this Act. (5) Where: (a) a law of a State or Territory deals with a matter dealt with by this Act; and (b) an act or omission by a person that constitutes an offence against that law also constitutes an offence against this Act; the person may be prosecuted and convicted either under that law of the State or Territory or under this Act, but nothing in this subsection renders a person liable to be punished more than once in respect of the same act or omission. 11 Operation of State and Territory laws that further objects of relevant international instruments (1) A reference in this section to this Act is a reference to this Act as it has effect by virtue of subsection 9(10). 26 Compilation No. 42 Sex Discrimination Act 1984 Compilation date: 11/09/2021 Authorised Version C2021C00420 registered 08/10/2021 Registered: 08/10/2021