← 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 Vehicle discs An ‘O’ licence identity disc is issued for each specified vehicle. No disc is issued for trailers. Disc colours: Orange: Restricted. Blue: Standard National. Green: Standard International. The disc shows: Vehicle registration. Operator’s name. ‘O’ licence number. Expiry date. The disc must be displayed on the nearside window. Lost discs/licences must be reported to the Central Licensing Office.