Drink Driving and Drug Driving — Scotland's limit of 50mg of alcohol per 100ml of blood is the lowest in the United Kingdom, and it convicts a great many drivers on the way to work the following morning. We examine Intoximeter calibration and maintenance records, the procedure followed at the police station, and whether the hip flask defence is open on the facts. Dangerous Driving — conviction brings disqualification for at least 12 months and a compulsory extended retest, so the distinction from careless driving is frequently the whole case. Careless Driving — a question of degree, and one that arises regularly on the unlit rural roads north of the town. Speeding — the A803, the A806, the A807, the A891 and the M80 are all routinely enforced, as are the roads running up towards the Campsie Fells; we check device type approval and calibration and whether a Notice of Intended Prosecution was served within 14 days. Totting Up and Exceptional Hardship — at 12 penalty points the court must disqualify for at least 6 months unless exceptional hardship is proved on evidence. Driving Without Insurance — 6 to 8 penalty points or discretionary disqualification. Mobile Phone Offences — 6 penalty points. Driving While Disqualified — a charge carrying a real risk of custody.