Data and standards
Digital traffic regulation order
Arrêté de circulation numérique
Digital traffic regulation order is a machine-readable representation of a traffic regulation order, commonly called D-TRO in the United Kingdom. It makes structured restrictions available to information systems, while legal status, publication duties, data fields, and coverage depend on the relevant jurisdiction and the service implementing the digital order.
Understanding the term
A digital representation needs to stay synchronized with the operative legal instrument. Record effective dates and amendments instead of assuming the newest file automatically contains the current enforceable rule.
An implementation should document its version, identifiers, time conventions, geographic accuracy, and supported fields. Test representative exchanges between the actual participating systems, including exceptions and updates. Assign responsibility for correcting discrepancies between published information, legal records, and the street. Collect only information needed for a defined purpose and apply suitable access and retention controls. A successful technical exchange does not by itself prove that the data is current, legally authoritative, or suitable for enforcement.