This helpful BBC link allows you to enter your postcode to discover up-to-date rules for lockdown in a specific area. Use it to see rules for Bookham, or perhaps for somewhere else you might visit.
It asks for full UK postcode, and currently gives results for Surrey County (presumably until such time that more localised restrictions are in place).
Fortunately, at the time of writing (08/10/20) the restrictions are just those that are in effect nationally – ie no additional restrictions. However these rules are handily summarised if you need a reminder.
Get the info for any postcode area here: https://bbc.in/3nvMB2v