Cycling kit by law: lights, bells, helmets and vests, by country

What changes when you leave Britain

The rules fall into two families: what the bike must carry (lights, reflectors, brakes, bell) and what the rider must wear (helmet, hi-vis vest). None of the five countries covered here combines them the same way. Britain asks almost nothing of the rider and little of the bike. France is the opposite: it is the only one of the five to make a hi-vis vest compulsory and to impose a helmet on children. The Netherlands requires a bell, which Switzerland dropped in 2017. Germany writes a full specification for the bike itself and demands almost nothing of the rider. Knowing where each line falls matters most on a touring holiday, when you cross borders with the same kit for days.

They apply to ordinary bicycles: e-bike specifics are flagged where they differ.

Britain: flashing lights welcome, helmets and bells optional

British law is disarmingly light on paperwork. Between sunset and sunrise, your bike must show a lit white front light and a lit red rear light, carry a red rear reflector and, if it was made after 1 October 1985, amber pedal reflectors [1] [2]. Flashing lights are allowed, and have been since 23 October 2005, provided they flash between 60 and 240 times a minute; lights that can also shine steadily must meet standard BS 61023 [2]. In daytime, even in seriously reduced visibility, lights are not a legal requirement for bikes, unlike for motor vehicles: using them is advisory only [2] [3].

The helmet is required of nobody: the Highway Code recommends one, but that recommendation carries no legal force [4]. In Great Britain, a new bike must be sold with a bell, but no law forces you to keep it on [5]; in Northern Ireland and the Isle of Man, a bell is compulsory [3]. Riding at night without the required lights can cost £50 [6]. One caveat before you plan a ride to Belfast: these lighting rules cover Great Britain, and do not apply in Northern Ireland [2].

France: the hi-vis rule that catches British cyclists out

France is where a British cyclist is most likely to meet a rule that simply does not exist at home, and most of them bind the rider rather than the machine.

At night, or in daytime when visibility is poor, every cycle must carry a front light, white or yellow, that does not dazzle, and a rear red light that must not flash, clearly visible from behind; a trailer must be lit in the same way [7]. The bike must also be permanently fitted with reflectors: white at the front, red at the rear, orange on the pedals and on the sides of the wheels, unless the tyres themselves carry approved reflective material [7].

Every cycle must have a bell or a rattle audible from 50 metres, and any other audible warning is forbidden; riding without one is a first-class contravention [8], an €11 fixed fine [7].

Two rules concern the person. Outside built-up areas, at night or when visibility is poor, rider and passenger must wear a high-visibility vest bearing the CE marking, described as a reflective yellow vest [7]. That is a second-class contravention, €35 [9]. And any rider or passenger under 12 must wear an approved helmet, fastened, the accompanying adult being responsible for it [7] [10]. This rule stems from a decree of 21 December 2016 and is punished by a €135 fixed fine, up to €750 [7]. For a family touring France, that last rule matters more than any light: it applies to a child on the back of a bike as much as to one pedalling.

The Netherlands: night starts at sunset, and the bell matters

Dutch rules bite earlier than most. Lights must be on as soon as night falls and, in daytime, whenever visibility is poor [11]. Night is defined in the regulations as the period between sunset and sunrise, so the duty begins before it is properly dark [12]. Front light white or yellow, rear light red, neither flashing nor dazzling [11] [13]. Detachable lights are accepted, including worn on the body: front lamp on the chest, rear lamp on the back or on a bag, never on the head, arms or legs [11] [14]. Reflectors, red at the rear, on the pedals and on the wheels or tyres, are required at all times [11]. The regulations also ban any additional lighting, spoke lights included [13].

The bell has been part of the required kit since 1906: every bike must carry a working one [15]. On an e-bike of up to 25 km/h, a helmet is not required; the government plans one for under-18s on e-bikes and fatbikes from 2027, but Parliament has still to approve it [16]. Riding without lights costs €75 in 2026 [12] [17] [18], and a missing reflector €50 [12]. A rise is under consideration for 2027, with €80 for lighting, but it has not been adopted [18].

Germany: the bike itself must pass muster

Germany regulates the machine first. A bicycle may only be used on public roads if it carries the prescribed, type-approved lighting equipment [19]: one or two white front lights, a red rear light, a white front reflector, a category-Z red rear reflector, yellow reflectors on the pedals and side reflectors on the spokes, or reflective strips on the tyres or rims [19] [20]. Flashing lights, front and rear, are forbidden on the bike [19]; according to VeloTotal, flashing lights worn on the body or a rucksack remain allowed [21].

The lights and their power source may be detachable: they must be fitted at dusk, in darkness or whenever visibility requires it [19]. According to the ADFC, lights need not be carried in daylight, but must be ready to use whenever visibility calls for them [22]. The bike must also have two independent brakes and a bell with a clear tone (‘helltönende Glocke’, in the wording quoted by the ADFC) [22].

For the rider, neither helmet nor vest is required on an ordinary bike. No German law imposes a helmet at any age, and the Federal Court of Justice ruled in 2014 that riding without one does not automatically reduce a claim for damages [23]. Only fast pedelecs, assisting up to 45 km/h (28 mph), require one [24]. The on-board vest duty, introduced in 2014 under section 53a StVZO, applies to cars, lorries and buses [25]; it says nothing about cyclists. Riding with missing or non-compliant lighting costs at least €20 [20].

Switzerland: no bell since 2017, but daytime lights on every e-bike

In Switzerland, at dusk, at night or in poor visibility, the bike must show a white front light and a red rear light, both non-flashing, visible from 100 metres in fair weather without dazzling [26]. Reflectors are required at all times: white at the front and red at the rear, each of at least 10 cm², and orange on the pedals, except clipless pedals [26] [27]. The bike must have two brakes in good working order [26].

Two recent changes set Switzerland apart. The bell is no longer required on ordinary bicycles since 2017, but it remains required on e-bikes, slow and fast alike [28]. And since 1 April 2022 [29], every e-bike must ride with its daytime light on, on all public roads, paths and trails: Swiss law classes them as mopeds [30]. Riding without the daytime light draws a fine of CHF 20 [29]. Additional flashing lights are allowed alongside the fixed ones [26].

Five countries at a glance

The traps of a cross-border tour

A touring route from Dover to the Alps changes the rules three or four times in a week. The differences most likely to catch a British cyclist:

• The flashing rear light, common on British bikes, is forbidden in Germany and the Netherlands [11] [19], and cannot serve as a main light in Switzerland [26]; it has been legal at home since 2005 [2]. Switch it to steady mode, or carry a fixed light.
• The bell you are not required to keep in Britain [5] is compulsory in France [8], Germany [22] and the Netherlands [15], and has been abolished in Switzerland since 2017 [28]. A cheap bell solves the first three countries.
• The hi-vis vest required in France outside built-up areas at night [7] is not required in Britain [5] and not expected of cyclists in Germany [25] or Switzerland [26]: keep it in a pannier for the French legs.
• In the Netherlands, a lamp worn on the head, arm or leg does not count as a legal light; only chest or back will do [14]. In Britain, lights must be fixed to the bike [3].
• A Swiss e-bike rides with its light on in full daylight since 1 April 2022 [30], which no ordinary bike must do in any of the five countries.

Damien Poirier-Boucard

Running, trail running, triathlon and mountains

Damien is the sporty one of the bunch: running and trail running, triathlon, trekking, cycling and the mountains. He spends a huge amount of time outdoors, shares his race reports and reviews our articles on endurance sport and mountain walking.

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