From the diocesan website:
Archbishop Roger Herft AM has today written to all Members of Synod indicating that he remains unable to assent to the motion on human sexuality re-presented to Synod this year.
A Special Meeting of the Provincial Council will be called to determine the matter as required by the Constitution Act of the Diocese of Perth.
The full text of his letter is available here as a PDF.
He also wrote for a local newspaper: Archbishop’s opinion piece from The Weekend West.
Other press reports:
The Australian Archbishop rejects same-sex recognition