Commitment is not legally binding but, what a perfect way for a couple to express how much they care for each other. To show your dedication amongst devoted family and friends. You may have gone overseas and have been legally married abroad, but now you would like to share your special ceremony with your family and friends. Why not have a commitment ceremony. It will appear to your guests just like a wedding ceremony but without the legal wording.
Whilst marriages between same sex couples are not legal in Australia, you can have a commitment ceremony to openly declare your love for each other and celebrate your relationship.