Here are some things that may be relevant to you, questions to ask yourself-if you answer YES you may need to chase bits of paper &/or enlist the help of additional people (apart from me and your 2 witnesses) who have expertise in their field .....
Have you been married before?
Have you changed your name?
Are you marrying someone who's not an Australian Citizen?
Are you under 18 years of age?
Will either of you need an interpreter?
Is it not possible for you to obtain a Birth Certificate?
Will you be changing your name after you get married?
