Statistical data set

Speed limiter setting and sealing scheme

Updated 31 March 2022
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Financial year Activity Number
2021 to 2022 Speed limiter sponsors 19
2021 to 2022 Independents 31
2021 to 2022 Number of instruments 1385
2020 to 2021 Speed limiter sponsors 19
2020 to 2021 Independents 32
2020 to 2021 Number of instruments 1398
2019 to 2020 Speed limiter sponsors 19
2019 to 2020 Independents 32
2019 to 2020 Number of instruments 1421
2018 to 2019 Speed limiter sponsors 20
2018 to 2019 Independents 33
2018 to 2019 Number of instruments 1,444
2018 to 2019 Authorised sealing centres 977
2017 to 2018 Speed limiter sponsors 20
2017 to 2018 Independents 33
2017 to 2018 Number of instruments 1,448
2017 to 2018 Authorised sealing centres 977
2016 to 2017 Speed limiter sponsors 20
2016 to 2017 Independents 33
2016 to 2017 Number of instruments 1,471
2016 to 2017 Authorised sealing centres 977
2015 to 2016 Speed limiter sponsors 20
2015 to 2016 Independents 34
2015 to 2016 Number of instruments 1,371
2015 to 2016 Authorised sealing centres 905
2014 to 2015 Speed limiter sponsors 20
2014 to 2015 Independents 35
2014 to 2015 Number of instrucments 1,390
2014 to 2015 Authorised sealing centres 909
2013 to 2014 Speed limiter sponsors 20
2013 to 2014 Independents 34
2013 to 2014 Number of instrucments 1,434
2013 to 2014 Authorised sealing centres 918