City of Sydney Relationships Declaration
Other institutions such as the Registry of Births Deaths and Marriages no longer accepts an Australian Marriage Certificate as a form of ID – this creates an equal situation for both opposite sex and same sex couples as both are not allowed to present their relationship certificates as a form of ID.
LGBT rights in Australia
Intersex individuals may apply for an Australian passport and other Commonwealth documentation with an "X" sex descriptor. Since 2011, the Australian Passport Office has issued such identity documents to all individuals with documented "indeterminate" sex. Their guidelines state that "sex reassignment surgery is not a prerequisite to issue a passport in a new gender. Birth or citizenship certificates do not need to be amended". Birth certificates are issued by states and territories. As of 2018, the Australian Capital Territory, New South Wales, the Northern Territory and South Australia have introduced "X" sex descriptors on birth certificates.