Dr Howells in a letter to Michael Portillo 14/03/02

However, under Section 182 of the Licensing Act 1964 a public entertainment licence is not required if music or dancing is performed by less than three performers on licensed premises i.e. the 'two in a bar rule'. The rule is intended to apply to public performances put on by a public house to entertain the public and should not prevent ordinary people singing together or dancing in public houses.