Bury has been placed into tier 4 restrictions from midnight on 30/12/2020. This means that you cannot leave or be outside of the place you are living unless you have a reasonable excuse. You cannot meet other people indoors, including over the Christmas and New Year period, unless you live with them, or they are part of your support bubble. Outdoors, you can only meet one person from another household.
For more information please look at the graphic below and a more detailed outline of the rules can be found at this link: https://www.gov.uk/guidance/tier-4-stay-at-home