Marriage Witnesses
Who can witness your wedding and what are the requirements?
Every marriage in Australia requires exactly two witnesses. They play an important legal role in your ceremony - they're there to confirm that the marriage took place legally and willingly. Here's everything you need to know about choosing your witnesses.
Witness Requirements
Witnesses Must Be
- At least 18 years old
- Able to understand English well enough to follow the ceremony
- Physically present at the ceremony
- Able to sign their name
Witnesses Don't Need To Be
- Australian citizens or residents
- Related to you (family is fine!)
- Of a particular gender
- Married themselves
Who Can Be Your Witness?
As long as they meet the basic requirements above, almost anyone can be your witness:
- Friends
- Family members
- Parents or siblings
- Work colleagues
- Neighbours
- Other wedding guests
- Your photographer
- Complete strangers (if needed!)
What Do Witnesses Actually Do?
During the Ceremony
Witnesses stand near the couple and observe the ceremony. They don't need to say anything or perform any duties - just watch and listen.
Signing the Register
After the couple and celebrant sign, witnesses sign the marriage register and certificates. They'll need to provide their full name and address.
Legal Responsibility
By signing, witnesses confirm they saw the marriage take place and that both parties appeared to consent freely. It's a simple but important legal function.
Tips for Choosing Witnesses
Choose reliable people. They need to show up on time and be available for the signing portion of your ceremony.
Witnesses don't need to bring ID. There's no legal requirement for witnesses to show identification - they just need to be able to sign the register.
Have a backup plan. If one of your witnesses can't make it last minute, have someone else in mind or let us know - we can help.
Consider the language requirement carefully. If English isn't their first language, make sure they can understand the ceremony well enough to know what they're witnessing.
Common Questions
Can my child be a witness?
No, witnesses must be at least 18 years old.
Can the celebrant be a witness?
No, the celebrant has their own role and cannot also act as a witness.
Can witnesses participate via video call?
No, witnesses must be physically present at the ceremony. This is a legal requirement.
What if a witness needs to leave early?
Witnesses must stay until they've signed the register, which happens immediately after the ceremony (about 15 minutes total).