These Regulations amend the Town and Country Planning (Compensation) (England) Regulations 2015 (“the 2015 Regulations”) to add a new class of development to the list of permitted development rights for which compensation on withdrawal of the right is limited in various ways provided in the 2015 Regulations. The new right – Class CA – permits temporary school buildings to be provided on vacant commercial land, and has been inserted into Part 4 of Schedule 2 to the Town and Country Planning (General Permitted Development) (England) Order 2015 (“the 2015 Order) by amendments set out in the Town and Country Planning (General Permitted Development) (England) (Amendment) Order 2017.