Windscreen Wipers: Your Legal Guide

Windscreen wipers are an often-overlooked, yet absolutely crucial, component of any road vehicle. They are our primary defence against the elements, ensuring that even in the most torrential downpours or blizzard conditions, we can maintain a clear and unobstructed view of the road ahead. However, it's a startling statistic that up to two-thirds of drivers are unaware when their windscreen wipers are not functioning correctly. This lack of awareness not only puts them at significant risk but also leaves them in breach of the law. In this comprehensive guide, we'll demystify the legalities surrounding windscreens and wipers, answering your most pressing questions to keep you safe and compliant.

Are Windscreen Wipers a Legal Requirement?

Yes, in most circumstances, windscreen wipers are a mandatory feature on vehicles. The law, as outlined by gov.uk, states that 'every vehicle fitted with a windscreen must have one or more automatic windscreen wipers, unless the driver can obtain an adequate view of the road to the front without the use of a windscreen.' This means that if your vehicle is equipped with a windscreen, you are legally obliged to have functioning wipers, unless you can somehow achieve perfect visibility without them (which is highly unlikely in typical driving conditions).

Furthermore, the requirement doesn't stop at just having the wipers themselves. Any vehicle that is fitted with windscreen wipers must also be equipped with a windscreen washer system. This system is essential for lubricating the glass and washing away dirt and debris that could impair visibility, even with the wipers functioning. There are, however, a few specific exemptions to this rule:

• Vehicles incapable of exceeding 20 mph.
• Agricultural vehicles that were first used before 1st June 1986.
• Tracked vehicles.
• Vehicles used for providing a local service, as specifically defined by law.

If your vehicle falls into one of these categories, you may be exempt from the wiper and washer requirement. For all other vehicles, functioning wipers and washers are a legal necessity.

What Constitutes a Faulty Windscreen Wiper?

A windscreen wiper is considered faulty if it fails to adequately clear the windscreen. This impairment directly affects the driver's ability to see the road, which is a serious safety concern. Signs of faulty wipers include:

• Streaking: Leaving behind lines or patches of water that obscure vision.
• Skipping or Jumping: The wiper blade doesn't make smooth, consistent contact with the glass.
• Chattering: A loud, irritating noise as the wiper moves across the screen, often indicating worn rubber or poor tension.
• Torn or Damaged Rubber: The rubber blade itself is split, cracked, or detached, preventing effective contact with the glass.
• Uneven Pressure: The wiper doesn't apply consistent pressure across the entire width of the blade.

Regular inspection is key to identifying these issues before they become dangerous.

The Legal Repercussions of Faulty Wipers

Driving with faulty windscreen wipers carries significant legal consequences. If you are caught by the authorities with wipers that are not clearing the screen effectively, you could face an on-the-spot fine of £50. However, the situation can escalate. Law enforcement officers have the discretion to view driving with compromised visibility as dangerous driving. In such cases, the fine can increase to £100. Should the matter proceed to court, the potential penalties become even more severe, with maximum fines reaching up to £5,000.

Beyond immediate fines, faulty wipers can also impact your vehicle's roadworthiness. A vehicle with broken or ineffective windscreen wipers will fail its MOT test. This means that even if you haven't been stopped by the police, you could still be found driving an unroadworthy vehicle. Furthermore, from a practical standpoint, worn-out or damaged wiper blades can cause significant harm to your windscreen. The abrasive action of a faulty blade dragging dirt and debris across the glass can lead to scratches, necessitating costly windscreen repairs or even a full replacement.

Wiper Placement and Sunstrips: A Legal Grey Area?

A sunstrip is a tinted band applied to the very top of a windscreen. Its purpose is to reduce glare from the sun, especially during low-angle sunlight conditions, thereby improving driver comfort and visibility. The question of whether windscreen wipers are legally permitted to touch or cover a sunstrip is a point of confusion for many. The legal position is clear: it is illegal for your wipers to touch or cover a sunstrip. If your wipers are designed to sweep over the area of the sunstrip, you will need to address this. The recommended solution is often to fit shorter wiper blades that do not extend into the sunstrip area. However, it is paramount that any replacement wipers you choose must still be capable of adequately clearing the majority of the windscreen to maintain legal compliance and, more importantly, safe visibility.

Driving with a Single Windscreen Wiper

As established, your vehicle must have at least one automatic windscreen wiper if it has a windscreen. The crucial factor here is not the number of wipers, but their effectiveness. If you are driving with only one wiper, it is perfectly legal, provided that this single wiper can clear the windscreen sufficiently for you to have a clear view of the road ahead. If the single working wiper, or indeed both wipers, fail to clear the screen effectively, you are in breach of the law. This scenario can be classified as 'careless driving', carrying its own set of penalties and risks.

Maintaining Your Windscreen Wipers for Safety and Legality

Proactive maintenance of your windscreen wipers is not just about avoiding fines; it's about ensuring your safety and the safety of others on the road. Here are some key maintenance tips:

• Regular Visual Checks: Periodically inspect the rubber blades for any signs of cracking, tearing, or hardening. Also, check the wiper arms for any signs of damage or corrosion.
• Test Functionality: Before embarking on any journey, especially in adverse weather, test your wipers. Listen for unusual noises and observe how effectively they clear the screen.
• Maintain Washer Fluid Levels: Ensure your washer fluid reservoir is always topped up with appropriate fluid (consider a winter-grade fluid for colder months). This is vital for the wipers to function effectively and prevent scratching.
• Clean the Blades: You can extend the life of your wiper blades by cleaning them periodically with a damp cloth. This removes grit and grime that can accelerate wear.
• Replace When Necessary: Don't wait for your wipers to fail completely. If you notice streaking, skipping, or reduced effectiveness, it's time for a replacement. Most manufacturers recommend replacing wiper blades every 6-12 months, depending on usage and climate.

Comparison: When to Replace Your Wiper Blades

It's not always obvious when to replace wiper blades. Here's a quick guide:

Frequently Asked Questions

Q1: Can I legally drive with worn-out wiper blades if it's not raining?
While it might not be actively raining, the law requires your wipers to be functional in case of sudden weather changes or if the screen becomes wet from other sources. If your wipers are deemed faulty (i.e., they don't clear the screen properly), you are still at risk of a fine.

Q2: What kind of fluid should I use in my washer reservoir?
It's best to use a dedicated screenwash fluid. Plain water can freeze in cold weather, and it doesn't contain the cleaning agents needed to break down dirt and insect residue effectively. Always check the product for suitability for your climate.

Q3: My wipers leave a small dry spot at the top of my windscreen. Is this a problem?
If this dry spot is within the driver's primary field of vision and significantly impairs visibility, it could be considered a fault. If it's in an area that doesn't affect your view of the road, it might be acceptable, but it's always best to ensure maximum screen coverage.

Q4: How often should I replace my wiper blades?
While general recommendations are every 6-12 months, this can vary. Factors like frequent use, exposure to harsh sunlight, ice, and abrasive cleaning all shorten their lifespan. Regular checks are more important than a strict time schedule.

In conclusion, maintaining your windscreen wipers is not just a matter of convenience; it's a legal obligation and a critical aspect of road safety. By understanding the regulations, performing regular checks, and replacing worn blades promptly, you can ensure clear vision, avoid fines, and protect your vehicle from unnecessary damage. If you suspect your wipers or windscreen are compromised, seeking professional advice for repair or replacement is always the wisest course of action.