Rules for Religious Music during Civil Ceremonies
Hi everyone! Just got back from playing piano at another wedding, all went very well and great day for it! 
Just wanted to point out that there are rules you have to follow if you are having a civil wedding ceremony in terms of the music.
If you are having a civil ceremony, you are not allowed music with any religious connections or connotations.
More info here
• Civil ceremonies accounted for 68 per cent of all marriages which took place in 2010, an increase from 64 per cent in 2000
source: http://www.ons.gov.uk/ons/dcp171778_258307.pdf