Schedule Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: sch. Pt. I para. 1 amended by Agriculture (Tractor Cabs) 1990 sch. Pt. I para. 1 amended by Health and Safety (Agriculture) (Miscellaneous Repeals and Modifications) 1976 IMarks on safety cabs IIManner in which safety cabs are to be marked ← Signature Schedule Paragraph 1 →