The "10+2" (or 10% plus 2) speeding rule refers to the typical tolerance margin used by speed cameras in the UK (and similar systems elsewhere), meaning enforcement often starts when you're going 10% over the limit plus an additional 2 mph (or km/h), rather than strictly at the limit itself. It's a common guideline for how much a camera might allow before activating, though legal limits are always zero tolerance.
Speed cameras trigger based on a set limit plus a tolerance, often around 10% + 2 mph (or ~3 km/h) over the posted limit, though this varies by region and camera type (fixed vs. average). While you can be caught at 1 mph over, authorities typically enforce at higher thresholds, like 4-10 mph over in a 30-40 mph zone, with some systems subtracting minor equipment error, effectively giving you a buffer.
No, you cannot legally go 5 km/h over the speed limit; any amount over is technically speeding and can result in fines, demerit points, or other penalties, though some sources suggest a slight "tolerance" for minor infringements with speed cameras, and police might give warnings for small excesses like 5-10 km/h, but it's never guaranteed.
No, driving 10 km/h under the speed limit isn't inherently illegal, but it can become an offense if it unreasonably obstructs traffic, meaning you're causing congestion or disrupting the flow, especially if you're in the wrong lane or on a fast road without good reason. There's no set minimum speed, but police can fine you under laws like Australia's Rule 125 for impeding other drivers, making the legality dependent on road conditions and your actions.
Please find below information pursuant to your request above. Hello, In Sept 2022 the Met police lowered the speed tolerance of speed cameras by 1mph, from 10%+3mph to 10%+2mph.
Speed camera margins of error vary significantly by location and camera type, but generally involve a police-applied "buffer" (often 2-3 km/h or 3%) for calibration, meaning you might not get fined for going slightly over the limit; however, some authorities claim zero tolerance, while others don't publicize their buffer, so it's best to assume any infringement can result in a fine, with GPS apps often showing true speed better than your car's speedometer.
A Band A speeding fine would be appropriate if you were caught speeding between 31-40 mph in a 30-mph zone. Providing you accept responsibility for speeding, you will be required to pay a minimum £100 fine and receive three points on your licence.
The "best" excuse for a speeding ticket appeal is usually a legally recognized defense, like a medical emergency, an unavoidable situation (e.g., vehicle breakdown), or proving the speed detection equipment was faulty, as these address the circumstances of the offense, not just an excuse. Common, though less reliable, excuses involve "I didn't see the sign" or "keeping up with traffic," but these often fail in court; being respectful and challenging the evidence (like radar calibration) offers a better chance.
You can get a speeding ticket for going any amount over the limit, but most places have a small tolerance (like 10% + 2 mph or a few km/h) before enforcement cameras consistently catch you; however, a police officer can ticket you for even 1 km/h over, especially in school zones or for higher speeds, leading to fines, demerit points, or license suspension.
Speed limits are enforced in all areas of the country. Tolerance is about 6 km/h in urban areas and 9 km/h on highways depending on regulations of respective state such that driver driving on or below the tolerance speed will not receive a ticket.
A speeding fine typically arrives within days to a few weeks (around 14 days is common), but can take longer (up to a month or more) due to processing backlogs or if the car isn't registered to your address, as notices are sent to the registered keeper. Hand-issued fines happen instantly, while camera fines usually appear in the mail or digitally.
Yes, you can get 3 demerit points from a speed camera, typically for moderate speeding (e.g., 11-20 kph over the limit in some Australian states, or exceeding the limit by more than 9 but not 19 kph in WA), but penalties vary significantly by location and speed, with higher speeds often leading to more points or even licence suspension, especially for learner/provisional drivers, notes Vocare Law, Transport WA, Transport for NSW, and WeBuyAnyCar.com, Cunninghams.
The alleged speed is exactly that: the speed they would argue you were doing if you took it to court. In essence: alleged speed = Detected speed - Maximum grace margin.
Here are possible defense themes for challenging a speed camera ticket:
Fixed speed cameras are usually aimed at a specific patch of road within about 100 metres, indicated by dashed white evenly-spaced road markings. Mobile cameras, including vans, can typically detect from a mile away.
Exceeding the speed limit by more than 15 mph (24 km/h) with a speed of greater than 55 mph (89 km/h) or travelling faster than 80 mph (129 km/h) results in a minimum 30-day license suspension.
Most police forces have a tolerance of 10% plus 2mph above the limit before a speed camera 'flashes'.
Yes, in many places like Australia, demerit points typically become inactive and stop counting towards a suspension after three years from the date of the offense, but they may stay on your driving record for longer (sometimes 4-11 years, depending on the region) and can still influence penalties for future offenses. The key is that the three-year mark is usually when they stop contributing to reaching your suspension limit, resetting your demerit count for suspension purposes.
The most believable excuses are short, specific, and tied to legitimate responsibilities or unavoidable situations. Examples include sudden illness, a medical appointment that couldn't be scheduled outside work hours, urgent family needs, or car/transportation issues.
You can:
When disputing a speeding ticket in court, you have the right to:
You should inform your insurance company of any penalty points you have received. The details you provide to them form the basis for your insurance quote and subsequent insurance cover. If any of the details change or are incorrect and you do not inform your insurer, it may affect your cover.
Yes, the tolerance is 10% +1, prosecution begins at 10%+2.
The minimum speeding fine varies significantly by location (state/territory in Australia, for example) and how much you exceed the limit, but generally starts around $100 AUD for exceeding the limit by the smallest margin (e.g., less than 10 km/h), with some areas like Western Australia having no demerit points for this smallest infraction, while NSW might have a $93 fine for similar minor speeding, and South Australia starts at $187 with points.
These incidents highlight that while speed cameras are generally reliable, they are not infallible. This opens up the possibility of challenging fines in certain circumstances. It's important to note that speed cameras in NSW undergo regular testing and calibration to ensure their accuracy.