These Regulations amend the provisions of Part VI of the Transport Act 1968 to take account of the new, digital tachograph, provided for by Council Regulation (EC) No.2135/98, which amended Regulation (EEC) No.3821/85 on recording equipment in road transport. A digital tachograph is one which complies with Annex IB to the amended Regulation. They also make changes to the enforcement regime, which applies to both analogue tachographs and digital tachographs.