From midnight tomorrow on 8 September, the following businesses in protected areas, which includes Blackburn Central (the town centre) can reopen:
- casinos
- skating rinks
- bowling alleys
- indoor play areas, including soft play areas
- exhibition centres and conference halls
From midnight on 8 September, the following activities / services may restart:
- indoor performances (even with a social distanced audience)
- close contact services, which are any treatments on the face such as eyebrow threading or make-up application
https://www.gov.uk/guidance/blackburn-with-darwen-oldham-pendle-local-restrictions
And in Blackburn with Darwen the following may reopen from midnight on 8 September:
- indoor gyms
- indoor fitness and dance studios
- indoor sports courts and facilities
- indoor swimming pools, including indoor facilities at water parks