From missing tachograph card to exceeded daily driving time and incorrect fastening: here are the errors that most often result in fines or loss of license — and the simple practice that prevents them.
Introduction
Professional bus driving is regularly monitored by the Road Safety Authority and police — both at roadside inspections and by reviewing tachograph data. The errors that most often result in fines are rarely major traffic accidents; they are administrative and technical violations that accumulate in a busy everyday life.
Tachograph and driving / rest time
- 01Forgotten driver card: driving without an active driver card in the tachograph. Only if the card is damaged, lost or stolen and you can document it may you drive without it for at most 15 calendar days (Regulation (EU) 165/2014, Art. 29(5)) — see the article on the tachograph. Prevent it: insert the card as the first thing you do.
- 02Exceeded 4.5-hour limit: a delay, extra trip or communication with passengers means the driver forgets the break. Prevent: use the alarm in the tachograph.
- 03Break in the wrong order: in regular services 30 + 15 min is not legal — only 15 + 30 min (in tour services the break may be split into two breaks of at least 15 min each, Regulation (EU) 2024/1258). Prevent it: take the full 45 min in one go if in doubt.
- 04Weekly limit exceeded: you keep a good eye on the daily limit but forget that the week's total is approaching 56 hours.
Vehicle and equipment
- 01Expired calibration: the tachograph must be calibrated every 2 years—many forget to follow up.
- 02Missing emergency equipment: fire extinguisher with expired service date or missing emergency hammer at emergency exit.
- 03Defective lights: driving with defective brake lights or indicators — normally detected during the pre-departure check, if it is carried out.
Documents
- 01Expired medical certificate or code 95: you are required to stop commercial driving the day the certificate expires.
- 02Missing registration certificate or insurance certificate on board.
- 03Records missing: at a roadside check you must be able to show the current day and the previous 56 days (driver card and any printouts).
Simple prevention
- 01Use the qualifications checklist (template in this reference work) to keep track of expiry dates.
- 02Complete the departure checklist consistently — even on busy days.
- 03Set reminders in the tachograph for the break time.
- 04Use the company's digital fleet system to monitor tachograph data proactively, not just reactively after an inspection.
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