Making clients aware of, and encouraging compliance with, limits on gatherings.
For example, on arrival or at booking. Indoor gatherings are limited to members of any 2 households (or support bubbles), while outdoor gatherings are limited to members of any 2 households (or support bubbles), or a group of at most 6 people from any number of households.
https://www.gov.uk/guidance/working-safely-during-coronavirus-covid-19/close-contact-services
https://assets.publishing.service.gov.uk/media/5eb96e8e86650c278b077616/Keeping-workers-and-customers-safe-during-covid-19-restaurants-pubs-bars-takeaways-230620.pdf