Possible Clues:

• Break batting before boundary
• Break rule, perhaps, in theatre outside the West End
• Where there's a ring there may be a ringlet to intrude
• Break the rules to get popular kind of benefit
• Break at home, a sort of benefit
• Break (rule)
• Violate fashionable border
• Break during some Edinburgh performances
• It's fine around where the ring is, even ir you break the law
• Refining so as to act against rule or agreement