For the purposes of this Part a person is an interested party in relation to a premises licence or in relation to an application for or in respect of a premises licence if, in the opinion of the licensing authority which issues the licence or to which the application is made, the person—
lives sufficiently close to the premises to be likely to be affected by the authorised activities,
has business interests that might be affected by the authorised activities, or
represents persons who satisfy paragraph (a) or (b).