No it does not.Dose the Real Time Clock module (DS1307) have a setting for british summer time
Thank you for your valuable time ( unfortunatly I was using a different serch engine )No it does not.
http://www.picaxeforum.co.uk/showthread.php?18468-DS1307-RTC-with-GMT-BST-auto-adjustment
I thought it did not, but it only took about 15 seconds to check on Google, I searched on "DS1307 daylight saving"
Google is very useful and quick.
http://www.picaxeforum.co.uk/showthread.php?25622-Auto-DST-adjustment-for-ds1307-ds3231&highlight=summer+time covers how to do it in software