# Commission Delegated Regulation (EU) 2015/68 of 15 October 2014 supplementing Regulation (EU) No 167/2013 of the European Parliament and of the Council with regard to vehicle braking requirements for the approval of agricultural and forestry vehicles (Text with EEA relevance), Division 2.2.1.25

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

In the case of category Tb tractors with a maximum design speed exceeding 60 km/h, the service braking system shall, whether or not it is combined with the secondary braking system, be such that in the event of failure in a part of its transmission a sufficient number of wheels are still braked by actuation of the service brake control device; these wheels shall be so selected that the residual performance of the service braking system satisfies the requirements laid down in point 3.1.4 of Annex II.
The part or parts not affected by the failure shall be capable of partially or fully actuating the brakes of the towed vehicle.

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Source: https://www.legislation.gov.uk/eur/2015/68/annex/I/division/2/division/2.2/division/2.2.1/division/2.2.1.25 (the official version)
Page: https://openlegislation.uk/eu-regulation-2015-68/annex-I/division-2/division-2.2/division-2.2.1/division-2.2.1.25
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.