The code on the letter, decoded.

AC10 Failing to stop after an accident 5 to 10 pts AC20 Failing to give particulars or report an accident within 24 hours 5 to 10 pts AC30 Undefined accident offences 4 to 9 pts BA10 Driving while disqualified by order of court 6 pts BA30 Attempting to drive while disqualified by order of court 6 pts BA40 Causing death by driving while disqualified 3 to 11 pts BA60 Causing serious injury by driving while disqualified 3 to 11 pts CD10 Driving without due care and attention 3 to 9 pts CD20 Driving without reasonable consideration for other road users 3 to 9 pts CD30 Driving without due care and attention or without reasonable consideration for other road users 3 to 9 pts CD33 Causing serious injury by careless or inconsiderate driving 3 to 11 pts CD40 Causing death through careless driving when unfit through drink 3 to 11 pts CD50 Causing death by careless driving when unfit through drugs 3 to 11 pts CD60 Causing death by careless driving with alcohol level above the limit 3 to 11 pts CD70 Causing death by careless driving then failing to supply a specimen for alcohol analysis 3 to 11 pts CD80 Causing death by careless, or inconsiderate, driving 3 to 11 pts CD90 Causing death by driving: unlicensed, disqualified or uninsured drivers 3 to 11 pts CU10 Using a vehicle with defective brakes 3 pts CU20 Causing or likely to cause danger by reason of use of unsuitable vehicle or using a vehicle with parts or accessories (excluding brakes, steering or tyres) in a dangerous condition 3 pts CU30 Using a vehicle with defective tyre(s) 3 pts CU40 Using a vehicle with defective steering 3 pts CU50 Causing or likely to cause danger by reason of load or passengers 3 pts CU80 Breach of requirements as to control of the vehicle, such as using a mobile phone 3 to 6 pts DD10 Causing serious injury by dangerous driving 3 to 11 pts DD40 Dangerous driving 3 to 11 pts DD60 Manslaughter or culpable homicide while driving a vehicle 3 to 11 pts DD80 Causing death by dangerous driving 3 to 11 pts DD90 Furious driving 3 to 9 pts DG10 Driving or attempting to drive with drug level above the specified limit 3 to 11 pts DG40 In charge of a vehicle while drug level above specified limit 10 pts DG60 Causing death by careless driving with drug level above the limit 3 to 11 pts DR10 Driving or attempting to drive with alcohol level above limit 3 to 11 pts DR20 Driving or attempting to drive while unfit through drink 3 to 11 pts DR30 Driving or attempting to drive then failing to supply a specimen for analysis 3 to 11 pts DR31 Driving or attempting to drive then refusing to give permission for analysis of a blood sample that was taken without consent due to incapacity 3 to 11 pts DR40 In charge of a vehicle while alcohol level above limit 10 pts DR50 In charge of a vehicle while unfit through drink 10 pts DR60 Failure to provide a specimen for analysis in circumstances other than driving or attempting to drive 10 pts DR61 Refusing to give permission for analysis of a blood sample that was taken without consent due to incapacity in circumstances other than driving or attempting to drive 10 pts DR70 Failing to co-operate with a preliminary test 4 pts DR80 Driving or attempting to drive when unfit through drugs 3 to 11 pts DR90 In charge of a vehicle when unfit through drugs 10 pts IN10 Using a vehicle uninsured against third party risks 6 to 8 pts LC20 Driving otherwise than in accordance with a licence 3 to 6 pts LC30 Driving after making a false declaration about fitness when applying for a licence 3 to 6 pts LC40 Driving a vehicle having failed to notify a disability 3 to 6 pts LC50 Driving after a licence has been cancelled (revoked) or refused on medical grounds 3 to 6 pts MR09 Reckless or dangerous driving (whether or not resulting in death, injury or serious risk) ban MR19 Wilful failure to carry out the obligation placed on driver after being involved in a road accident (hit or run) ban MR29 Driving a vehicle while under the influence of alcohol or other substance affecting or diminishing the mental and physical abilities of a driver ban MR39 Driving a vehicle faster than the permitted speed ban MR49 Driving a vehicle whilst disqualified ban MR59 Other conduct constituting an offence for which a driving disqualification has been imposed by the State of Offence ban MS10 Leaving a vehicle in a dangerous position 3 pts MS20 Unlawful pillion riding 3 pts MS30 Play street offences 2 pts MS50 Motor racing on the highway 3 to 11 pts MS60 Offences not covered by other codes (including offences relating to breach of requirements as to control of vehicle) 3 pts MS70 Driving with uncorrected defective eyesight 3 pts MS80 Refusing to submit to an eyesight test 3 pts MS90 Failure to give information as to identity of driver 6 pts MW10 Contravention of special roads regulations (excluding speed limits) 3 pts NE96 Disqualification imposed under the Child Support, Pensions & Social Security Act 2000 ban NE97 Non-endorsable offence with a possible on-going reduction in the disqualification period. Non-endorsable offence as a result of interim disqualification not being sentenced within 6 months ban NE98 Non-endorsable miscellaneous offences from 1 January 2004. Power under Section 146 of the Power of Criminal Courts (Sentencing) Act 2000 to order a defendant to be disqualified from driving - Anti-Social Behaviour ban NE99 Mutually recognised disqualifications obtained in Northern Ireland or Isle of Man ban PC10 Undefined contravention of pedestrian crossing regulations 3 pts PC20 Contravention of pedestrian crossing regulations with moving vehicle 3 pts PC30 Contravention of pedestrian crossing regulations with stationary vehicle 3 pts SP10 Exceeding goods vehicle speed limits 3 to 6 pts SP20 Exceeding speed limit for type of vehicle (excluding goods or passenger vehicles) 3 to 6 pts SP30 Exceeding statutory speed limit on a public road 3 to 6 pts SP40 Exceeding passenger vehicle speed limit 3 to 6 pts SP50 Exceeding speed limit on a motorway 3 to 6 pts TS10 Failing to comply with traffic light signals 3 pts TS20 Failing to comply with double white lines 3 pts TS30 Failing to comply with 'stop' sign 3 pts TS40 Failing to comply with direction of a constable/warden 3 pts TS50 Failing to comply with traffic sign (excluding 'stop' signs, traffic lights or double white lines) 3 pts TS60 Failing to comply with a school crossing patrol sign 3 pts TS70 Undefined failure to comply with a traffic direction sign 3 pts TT99 Disqualification under totting-up (12 or more penalty points within 3 years) ban UT50 Aggravated taking of a vehicle 3 to 11 pts