UK CAA closing times over Xmas

[south coast]

Does anyone by chance know when the UK CAA closes and re-opens over the Christmas and New Year period?

Thanks

[Flatspin_Fumble]

http://www.caa.co.uk/default.aspx?catid=56&pagetype=87

[south coast]

Thanks Flatspin.

However, unless I didnt see it, it did not mention if those dates were applicable to Flight Crew Licencing.