UK vape laws explained

The five pieces of legislation you need to know

UK vape law sits across several different laws rather than one tidy package. These are the ones that actually matter to vapers.

What TPD (TRPR) actually means in practice

When people say a vape product is "TPD compliant", they mean it meets the rules in the TRPR 2016 regulations. Brexit did not change the rules in practice, just the name. The rules cover everything from how strong your e-liquid can be to what has to be on the label.

A TPD-compliant product has been tested, registered with the MHRA, and meets the legal standards on nicotine strength, bottle size, tank capacity, packaging and labelling. Any legitimate UK retailer should only be selling TPD-compliant products.

The core TPD limits:

• Maximum nicotine strength: 20mg/ml. This is why you cannot buy 24mg or 36mg e-liquid in the UK as freebase nicotine.
• Maximum tank or pod capacity: 2ml. This is why you see big puff pod kits using multiple 2ml pods rather than one large tank.
• Maximum e-liquid bottle size: 10ml for nicotine-containing liquid. Shortfills (nicotine-free) are exempt and can be larger.
• Child-resistant and tamper-evident packaging: All bottles and devices must have it.
• Health warnings: Mandatory on packaging, covering at least 30% of the front and back.
• MHRA notification: Every product must be registered with the MHRA before it can legally be sold.
• Ingredient disclosure: Manufacturers must declare all ingredients in their products.
• No specific banned ingredients: Diacetyl, vitamins, caffeine and certain colourings are banned.

The 2025 disposable vape ban

Single-use disposable vapes have been illegal to sell in the UK since 1 June 2025. The ban applies UK-wide and covers every brand. If a vape is single-use (battery and pod sealed together, designed to be thrown away when empty), it is illegal to sell.

The replacement is high-puff prefilled pod kits. Same flavours, similar puff counts, but the device is rechargeable and the pods are replaceable. Visually similar to old disposables but legally different.

The two main reasons for the ban: environmental (5 million+ disposables thrown away each week in the UK before the ban) and youth access (bright packaging and sweet flavours marketed to under-18s).

The Tobacco and Vapes Act 2026

Passed into law on 29 April 2026 after a long passage through Parliament. The headline change for vapers is a new licensing scheme for retailers and tighter advertising rules.

• Retail licensing: Shops selling vape products will need a licence. Details still being finalised.
• Advertising ban: Restrictions on advertising and promotion of vape products. Already in effect for some channels.
• Stronger Trading Standards powers: Higher fines for selling to under-18s, easier enforcement of existing rules.
• Generational tobacco ban: From 1 January 2027, anyone born on or after 1 January 2009 will never be legally able to buy tobacco in the UK. This applies to cigarettes, not vapes.
• Nicotine pouches: Will come under the 18+ age restriction from 1 January 2027.
• Future flavour and packaging restrictions: The Act gives the government powers to introduce these, but they are not yet in effect. Subject to public consultation.

The vape duty starting October 2026

From 1 October 2026, every bottle of e-liquid sold in the UK will be subject to Vaping Products Duty. The flat rate is £2.20 per 10ml of e-liquid, regardless of nicotine strength. The duty applies to all vape liquid: nicotine, nicotine-free, salts, freebase, shortfills.

This is a manufacturer-paid duty similar to alcohol duty. It will be reflected in retail prices. Most UK retailers expect e-liquid prices to roughly double once the duty is in effect, since the duty is added to current pre-tax costs and then VAT is applied on top.

The age limit and proxy purchasing

You must be 18 to legally buy any vape product in the UK. Applies in shops and online. Applies whether the product contains nicotine or not. Retailers face fines up to £2,500 for selling to under-18s.

Buying a vape for someone under 18 (proxy purchasing) is a separate offence carrying the same penalty. The shop staff member can be fined personally if they knew the product was for an under-18.

Where you can and cannot vape

UK vape law on where you can vape is actually quite light. Unlike smoking, there is no nationwide ban on vaping in enclosed public spaces.

• Workplaces: Up to the employer. Most ban it indoors as a matter of policy rather than law.
• Public transport: Banned on trains, buses, the Tube and inside stations. Each operator has its own rules but vaping is universally banned.
• Pubs, restaurants and shops: Up to the venue. Some allow it, most do not.
• NHS hospitals and grounds: Vaping is banned on most NHS estates.
• Schools: Banned on school grounds.
• Parks and outdoors: Generally allowed unless specific local rules say otherwise.
• Hotels: Up to the hotel. Many ban vaping in rooms as a fire safety measure.

The Tobacco and Vapes Act includes a public consultation on "vape-free places" which could potentially extend smoke-free legislation to include vaping in some settings. No firm decision yet.

What is still legal in 2026

To be clear about what you can still legally buy as an adult vaper in the UK:

• Refillable vape kits of all kinds (pod kits, sub-ohm tanks, AIO devices)
• Prefilled pod kits with swappable pods (Elfa Pro, Tappo, ANYX, etc.)
• Nicotine salt e-liquids up to 20mg/ml in 10ml bottles
• Freebase nicotine e-liquids up to 20mg/ml in 10ml bottles
• Shortfills (nicotine-free e-liquid in larger bottles, typically 50ml or 100ml)
• Nicotine shots (10ml bottles of 18mg nicotine to add to shortfills)
• All TPD-compliant flavours, including fruit, dessert, menthol, tobacco
• Replacement coils, pods and tanks
• Big puff vapes (high-capacity prefilled pod kits, the legal replacement for disposables)

The bottom line