An update on my original post...my wife had her British Citizenship Ceremony back in May this year. The home office letter stated she could take 2 guests to her ceremony, however, when booking her ceremony our local mayor's office said she couldn't take any as their fire risk assessment didn't take into consideration, extra guests. We attended the ceremony but it wasn't the joyous occasion it should have been, so we wrote to our local MP who arranged for us to attend a further ceremony in August, along with the guests she was entitled to. If anyone's local council offices come up with the same excuse, contact your MP. You've paid for guests as part of your application, and no one should be denied the opportunity to have their loved ones on this special day. Private ceremony or not.
Guemlum