http://www.legislation.gov.uk/id/ukpga/Eliz2/4-5/49

http://www.legislation.gov.uk/ukpga/Eliz2/4-5/49/section/23

Agriculture (Safety, Health and Welfare Provisions) Act 1956

An Act to provide for securing the safety, health and welfare of persons employed in agriculture and certain other occupations and the avoidance of accidents to children arising out of the use, in connection with agriculture, of vehicles, machinery or implements; and for purposes connected with the matters aforesaid.