Drivers with certain sleep disorders are legally required to inform the Driver and Vehicle Licensing Agency (DVLA) or risk fines of up to £1,000. Failing to disclose such conditions could also lead to prosecution.
The Government website makes it clear that "excessive sleepiness" may be considered a significant concern when it comes to driving. In certain circumstances, this could mean you are no longer regarded as fit to get behind the wheel. "Excessive sleepiness means that you have had difficulty concentrating and have found yourself falling asleep - for example, while at work, watching television or when driving," it states. Such symptoms may be linked to diagnosed sleep conditions.
According to GOV.UK, drivers "must" inform DVLA if they have:
- Confirmed moderate or severe obstructive sleep apnoea syndrome (OSAS), with excessive sleepiness
- Either narcolepsy or cataplexy, or both
- Any other sleep condition that has caused excessive sleepiness for at least three months - including suspected or confirmed mild OSAS
The guidance states: "You must not drive until you're free from excessive sleepiness or until your symptoms are under control and you're strictly following any necessary treatment."
Drivers who neglect to declare a medical condition that impacts their ability to drive face fines of "up to £1,000". GOV.UK adds: "You may be prosecuted if you're involved in an accident as a result.
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Ask your doctor if you're not sure if your excessive sleepiness will affect your driving." You have the option to voluntarily surrender your driving licence. This might be a decision you make if, for instance:
- Your GP advises you to cease driving for a period of three months or longer
- Your medical condition hampers your ability to drive safely and persists for three months or more
- You fail to meet the necessary standards for driving due to your health condition
That said, there are additional physical conditions that require you to notify the DVLA. The GOV.UK website lists a range of medical conditions that must be declared, including widespread conditions such as diabetes, anxiety, arthritis, and hypertension.
Once a condition has been reported to the DVLA, the agency will assess the circumstances and determine the most suitable course of action.
Conditions that must be declared are those that could potentially compromise safe driving. These include:
- Diabetes or insulin usage
- Syncope (fainting)
- Cardiac conditions (including atrial fibrillation and pacemakers)
- Epilepsy
- Strokes
- Glaucoma
- Blood pressure issues
- Blood clots
- Alcohol-related problems
For a full and comprehensive list, visit the Government's website here. If your condition does not feature on the list but you feel it may affect your ability to drive, it is advisable to contact the DVLA directly.
