# The Motor Vehicles (Designation of Approval Marks) Regulations 1979, Paragraph 17

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

In relation to the markings prescribed at items No. 44, 44A and 44B in Schedule 2—
(1) the approval number and any additional symbol outside the marking in relation to this item must be placed close to the circle, and either above or below the “E” or to the left or right of it, the digits of the approval number must be on the same side of the “E” and oriented in the same direction, and any additional symbol must be diametrically opposite the approval number;
(2) the word “universal” shall form part of the marking if the child restraint is manufactured for use in all types of vehicle, but the word “non-universal” shall form part of the marking instead of the word “universal” if the child restraint is not manufactured for use in all types of vehicle; ...
(3) the figures “9–36” following the word “universal” or, as the case may be, “non-universal” shall be varied so as to show the weight group for which the child restraint is manufactured being—
(a) in the case of a marking prescribed at item 44B–
0–10 kilogrammes,
0–18 kilogrammes,
0–25 kilogrammes,
0-36 kilogrammes,
9–18 kilogrammes,
15–25 kilogrammes,
22–36 kilogrammes,
9–25 kilogrammes, or
15–36 kilogrammes;
(b) in any other case–
9–18 kilogrammes,
15–25 kilogrammes,
22–36 kilogrammes,
9–25 kilogrammes, or
15–36 kilogrammes ; and
(4) the symbol “Y” shall form part of the marking prescribed at item 44B if the child restraint contains a crotch strap in conformity with the requirements of the ECE Regulation specified in column (5) of Schedule 2 in relation to that marking.

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Source: https://www.legislation.gov.uk/uksi/1979/1088/schedule/3/paragraph/17 (the official version)
Page: https://openlegislation.uk/motor-vehicles-designation-of-approval-marks-regulations-1979/schedule-3/paragraph-17
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.