Roll-over protection on tractors

This regulation does not apply if the tractor is —
(a) installed in a fixed position, and in a manner, which would no longer permit it to be used as powered mobile plant; or
(b) a tractor with a mass of less than 560 kilograms or a mass of 15 000 kilograms or more; or
(c) a tractor with a mass of more than 800 kilograms and less than 15 000 kilograms manufactured, imported or originally purchased before 2 January 1981; or
(d) being used for a historical purpose or activity.
Note for this regulation:
Regulations 214 and 215 also apply to a tractor.