Justnoneed, I hear you and agree to certain extent. However, to ensure legality and the avoidance of sham marriages, forced marriages, misrepresentation and so forth there are preliminaries required by law. Initial visit to registrar is usually to prove identity and pay deposit etc. Once the formalities are dealt with the ceremony can be as short as you like, one part of it consisting of you merely answering 'I do' to the registrar but being legally obliged to quote an oath starting with 'I do solemnly declare blah blah blah'. You would be surprised how important it is that everything be done legally or not worth the paper you sign on. Actually the marriage ceremony in its shortest version is much quicker than registering a birth or death! It is the photos and chat that bulk it out and longer ceremony words if you choose them.