# Council Regulation (EEC) No 3821/85 of 20 December 1985 on recording equipment in road transport, Division 4: Measurement of distance travelled

Extent: E+W+S+N.I.

The distances travelled may be measured and recorded either:
so as to include both forward and reverse movement, or
so as to include only forward movement.
Any recording of reversing movements must on no account affect the clarity and accuracy of the other recordings.

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Source: https://www.legislation.gov.uk/eur/1985/3821/annex/I/division/III/division/a/division/4 (the official version)
Page: https://openlegislation.uk/eu-regulation-1985-3821/annex-I/division-III/division-a/division-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.