Regulation 14 Windscreens wipers and washers
In regulation 34(3), for sub-paragraph (a), substitute—
“(a)an agricultural motor vehicle, not being a category T tractor, unless it is first used on or after 1st June 1986 and is driven at more than 20 mph;
(aa)a category T tractor unless it is first used on or after 1st June 1986 and is driven at more than 40 km/h;”.