# The Traffic Signs (Amendment) Regulations (Northern Ireland) 2007, Part IV


879.1
Average speed enforcement area
Item
1
Regulations: None
2
Diagrams: 878 (when varied to “Speed cameras”), 879
3
Permitted variants: None
4
Illumination requirements: Schedule 17, item 1
880
Speed camera ahead and reminder of speed limit
Item
1
Regulations: None
2
Diagrams: None
3
Permitted variants: None
4
Illumination requirements: Schedule 17, item 1

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Source: https://www.legislation.gov.uk/nisr/2007/311/schedule/part/IV (the official version)
Page: https://openlegislation.uk/traffic-signs-amendment-regulations-northern-ireland-2007/schedule/part-IV
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.