There’s no “cooling-off period” in the traditional sense—but there is a mandatory waiting period.

Once you lodge your Notice of Intended Marriage (NOIM) with your celebrant, you must wait at least one full month before you can legally marry. This is a legal requirement under the Marriage Act 1961 and applies nationwide.

Example:

If your NOIM is lodged on 5 August, the earliest you can marry is 5 September.

There is no legal way to “cancel” the NOIM once it’s lodged—but if you change your mind, you’re under no obligation to go through with the wedding. Your celebrant will simply retain the NOIM as required by law for record-keeping.

⚠️ Shortening the waiting period:

In exceptional circumstances, you may apply to a prescribed authority (not your celebrant) for a shortening of time. Valid reasons include:

  • Employment-related travel

  • Medical emergencies

  • Military service

  • Wedding arrangements made before knowing the NOIM rules

This process is not guaranteed and must be supported with evidence.