Complex sentence: Penalty notices can be issued by local councils, headteachers (including deputy and assistant heads authorised by them) and the police, to parents who take their children on holiday during term time without getting authorisation from the school.
Split into simpler sentences: Penalty notices can be issued by local councils, headteachers (including deputy and assistant heads authorised by them) and the police. This includes parents who take their children on holiday during term time without getting authorisation from the school.