TW Sutton, Thank you for the offer but I understand that these guides and the protocol are being re-written at the moment.
Ken, You are right about the question to ask. I think one of the definitions used by Ofsted about whether childminders register is "looking after children for reward". As this would cover most, if not all childminders, (even religous groups who are doing it for reward in a future place). If this is so then they are running a business and presumably the full might of the Fire Safety Order must apply.
Ofsted do still believe that they have a duty to enforce the minimun national standards, including those from fire. Most agencies are reluctant to accept that one piece of legislation, about which they have little intimate knowledge can overrule thier own dedicated, and familiar legislation.