The Notice Of Intended Marriage is the first legal document you will need to complete before your wedding ceremony.
The Marriage Act 1961 and Marriage Regulations 2017 set the rules for getting married in Australia. The Act and Regulations require that a legal marriage shall not take place unless a notice in writing of the intended marriage, is given to the authorised celebrant solemnising the marriage at least one calendar month before the proposed marriage.
This document is valid for 18 months from the time of presenting it to your celebrant until the proposed marriage date.