Schedule Classes or descriptions of works for the execution of which scheduled monument consent is granted by Article 3 of this Order

1. Class 1.Agricultural, horticultural and forestry works
2. Class 2.Works of repair or maintenance to a canal
3. Class 3.Works for the repair or maintenance of machinery
4. Class 4.Works urgently necessary for safety or health
5. Class 5.Works carried out under certain agreements concerning historic monuments