Modifications etc. (not altering text)
C1Sch. applied (12.2.2007) by The Rural Development (Enforcement) (England) Regulations 2007 (S.I. 2007/75), regs. 1, 5(1)
9. A farmer must take all reasonable steps to prevent the spread of rhododendron (Rhododendron ponticum), Japanese knotweed (Reynoutria japonica), giant hogweed (Heracleum mantegazzianum) and Himalayan balsam (Impatiens glandulifera) on his land and onto adjacent land.