# The Traffic Signs Regulations and General Directions 1994, Paragraph 23: Placing of road markings and signs to indicate prohibitions and restrictions on waiting, loading and unloading and parking


(1) Subject to paragraph (2) a road marking shown in a diagram whose number appears and is in the form (if any) specified in an item in column (2) of the Table may be placed on the carriageway only in conjunction with, and on the same side of the road as, a sign shown in a diagram whose number appears and is in the form specified (if any) in column (3) of that item.
Table
(1)
(2)
(3)
Item
Road marking diagram number
Sign diagram number
1.
1017
637.2, 639, 639.1A or 640
2.
1018.1
637, 637.2, 637.3 or 642.3
3.
1019
637.2, 638.1 or 640
4.
1020.1
637.2, 638 or 642.3
5.
1025.1
974 or 975
6.
1025.3
974 or 975
7.
1028.2 when indicating “TAXIS”
650.1 or 650.2
8.
1028.2 when varied to “BUSES” or “COACHES”
969
9.
1028.3 when indicating “DISABLED” or when no legend appears
661
10.
1028.3 when varied to “LARGE OR varied to” Large or slow “SLOW VEHICLES ONLY vehicles only”
660
11.
1028.3 when varied to “LOADING ONLY”
660.4
12.
1028.4 when indicating “DOCTOR” varied to “Doctor permit holders only”
660
13.
1028.4 when no legend appears
639.1A, 660, 660.3, 660.5, 661.1, 661.2, 661.3, 662 or 801
14.
1033 when indicating “DISABLED”
661
(2) Paragraph (1) shall not apply to a road marking placed on a road within a controlled parking zone, except where the road marking is placed to indicate restrictions different from the restrictions indicated on a sign shown in diagram 663 or 663.1 placed at the entrances for vehicular traffic into the zone.
(3) In this direction and direction 24, “controlled parking zone” means either—
(a) an area—
(i) in which, except where parking places have been provided, every road has been marked with one or more of the road markings shown in diagrams 1017, 1018.1, 1019 and 1020.1; and
(ii) into which each entrance for vehicular traffic has been indicated by a sign shown in diagram 663 or 663.1; or
(b) an area—
(i) in which at least one of the signs shown in diagram 640.2A has been placed on each side of every road; and
(ii) into which each entrance for vehicular traffic has been indicated by a sign shown in diagram 665.

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Source: https://www.legislation.gov.uk/uksi/1994/1519/schedule/19/paragraph/23 (the official version)
Page: https://openlegislation.uk/traffic-signs-regulations-and-general-directions-1994/schedule-19/paragraph-23
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.