← Lessons 10-Operator Licensing Quiz Question 0 / 26 read Vehicles subject to ‘O’ licensing Application procedure Requirements for all ‘O’ licences Standard licence — additional requirements Transport manager hours Objections Environmental representations Traffic Commissioner decisions Public inquiries and appeals Issue of the ‘O’ licence Vehicle discs UK Licence for the Community Changes to an ‘O’ licence Changes to transport managers Changing the type of licence New operating centres Schedule 4 procedure Other changes that must be reported Continuous licensing and enforcement Review of operating centres Disciplinary action The “Seven Deadly Sins” Main disciplinary powers Key offences and penalties Production of an ‘O’ licence ⭐ Exam numbers to remember Review of operating centres Operating centres can be reviewed at 5-year intervals — a quinquennial review. Reviews are at the Traffic Commissioner’s discretion. Complaints make a review more likely. Commissioner may: Remove the operating centre from the licence. Add conditions. Hold a public inquiry. Compliance with finance, good repute and professional competence is also checked at intervals not exceeding 5 years.