Public Inquiries
A Traffic Commissioner public inquiry is one of the most serious regulatory events an operator can face. Whether triggered by a DVSA compliance investigation, an adverse OCRS score, a transport manager change that was not properly managed, or a pattern of vehicle prohibitions, the outcome of a public inquiry can determine whether your licence continues, is curtailed, suspended or revoked entirely. This section of the site covers public inquiries, the role of the Traffic Commissioner, compliance services relevant to inquiry preparation, and the regulatory landscape that governs how licences are managed and reviewed.
Introduction
The Traffic Commissioner system works through eight regional offices across Great Britain, with each office responsible for licensing and regulatory oversight in its own area. Traffic Commissioners can grant, refuse, vary and revoke operator licences and can hold public inquiries where concerns arise about an operator’s fitness to hold a licence. DVSA carries out enforcement, but the Traffic Commissioner acts on DVSA reports and can take formal regulatory action where the compliance record falls short.
Public inquiries are held in public and form part of the regulatory record. The call-up letter sets out the concerns to be examined and the powers the Traffic Commissioner may consider using. Operators who receive a call-up letter should act quickly. The period before the inquiry is the best chance to gather records, put corrective measures in place and build a credible case showing the issues have been addressed.
Latest Operator Licence Information
Current UK-wide operator licence figures pulled from the live weekly register.
Latest Operator Licence Information
Current UK-wide operator licence snapshot
Live weekly-register figures across mapped UK operator licence regions.
UK Regulatory Context
The Traffic Commissioner’s regulatory powers include revocation, suspension, curtailment and the addition of licence conditions. A director or Transport Manager can also be disqualified from being connected with an operator’s licence for a set period. These outcomes are meant to be proportionate, but they can still be severe for a business that depends on its licence.
A key principle in decision-making is the Priority Freight test, which asks whether the operator’s past conduct suggests future breaches are likely. Operators who can show real systemic change, rather than simply making promises, are usually in a stronger position. Our compliance team supports operators from the first review of the call-up letter through to written undertakings and advisory support at the inquiry itself.
Need support with Public Inquiries?
If you have received a Traffic Commissioner call-up letter, or if a DVSA investigation is under way that may lead to a public inquiry, contact our team as early as possible. The earlier compliance support is engaged, the more that can be done before the inquiry date.
Public Inquiry FAQs
The most common questions operators have when facing a Traffic Commissioner public inquiry or DVSA compliance review are answered below.
What triggers a Traffic Commissioner public inquiry?
A public inquiry is usually triggered by DVSA reporting concerns to the Traffic Commissioner following a compliance investigation, a pattern of adverse roadside encounters, or a specific incident such as a fatal road accident involving one of the operator’s vehicles. Operators can also be called to inquiry for administrative failures such as not notifying the TC of a transport manager change or an operating centre change within the required timeframe. The TC can also call an operator to inquiry proactively if intelligence suggests the licence is being used improperly.
What powers does the Traffic Commissioner have at a public inquiry?
The TC’s powers at a public inquiry range from taking no action (where the evidence satisfies the TC that standards are now adequate) to full revocation of the licence. Between those extremes, the TC may suspend the licence for a defined period, curtail the number of vehicles authorised, or attach conditions requiring the operator to submit regular compliance reports. Directors and transport managers can be disqualified from holding or being connected to licences. The TC may also refer matters to the police or other agencies where criminal conduct is suspected.
What factors influence the Traffic Commissioner's decision?
What a Strong Evidence Position Usually Looks Like
Operators who have not yet received a call-up letter but who are aware of compliance weaknesses should treat those warning signs as a chance to correct the position early. A stronger evidence position usually means updated maintenance files, current financial standing evidence, transport manager records where relevant, tachograph follow-up, driver controls and a documented corrective action plan that can be shown to the Traffic Commissioner if needed.
Public Inquiry Review Areas
Call-Up Letter and Allegations
Start with the call-up letter, the stated concerns, the deadlines and the exact regulatory powers the Traffic Commissioner is considering.
Licence Undertakings and History
Check what undertakings were given on the licence, what changes have been notified and whether previous warnings, curtailments or undertakings matter to the current case.
Transport Manager and Management Control
Where transport manager issues are in scope, check the TM1 position, CPC evidence, authority to act, involvement records and reporting lines.
Maintenance, Drivers and Tachograph Evidence
Review the evidence bundle across PMIs, brake tests, defect reports, licence checks, downloads, analysis reports and any prior corrective action.
Evidence Bundle and Corrective Action
The written evidence should support the explanation being given to the regulator. Records, action plans and recent improvements need to tell the same story.
Related Inquiry Preparation Topics
Use the linked pages where the issue also turns on hearing preparation, audit evidence, corrective action or Transport Manager evidence.
Need help with Public Inquiries?
The pages in this section cover the Traffic Commissioner’s role and powers, guidance on understanding your operator licence, how to prepare for compliance reviews and public inquiries, and the regulatory updates that affect operator licence holders. Use the navigation below to find the information most relevant to your current position.
Related Public Inquiry Topics
Traffic Commissioner Hearings
Use this page to understand how a Traffic Commissioner hearing is approached, what the call-up letter means and what evidence should be ready before the hearing date.
Focus:
Call-up letter and deadlines
Evidence bundle preparation
Corrective action before hearing
Compliance Audit Support
Use this page where the inquiry risk comes from maintenance, driver, tachograph, OCRS or management control weaknesses that need a structured evidence review.
Focus:
Maintenance and driver records
OCRS and DVSA history
Corrective action plan
Transport Manager Evidence
Use this page where the inquiry concerns professional competence, Transport Manager resignation, external cover, time commitment or evidence of continuous and effective management.
Focus:
CPC and TM1 evidence
Authority and involvement
Site visits and management records
