You can't work:

without an employment permit issued by the education department of the local council
- in any industrial setting eg factory, industrial site etc
- during school hours
- before 7.00 am or after 7.00 pm
- for more than one hour before school
- for more than four hours without taking a break of at least one hour
- in any occupations prohibited by local by-laws or other legislation eg pubs, betting shops
- in any work that may be harmful to your health, well-being or education
- without having a two week break from any work during the school holidays in each calendar year