The era of tiny toiletries is back in Europe. The European Union’s new EU carry-on rules came into effect on 1 September 2024 with all EU airports reintroducing the 100ml liquid rule despite new CT scanners. This temporary measure means potential delays and longer wait times with no set end date.
While advanced CT scanners promised no more separation of electronics and liquids from hand baggage, most UK airports hit a snag to meet the June 2024 deadline proposed by the UK government.
This means all UK and EU airports have now reverted to the 100ml rule, even the hubs with advanced scanners, as the EU will enforce temporary regulations due to a ‘tech issue’ with the ESSCB technology, which displays high-res, 3D imagery of items.
A European Commission report outlined a problem with the scanners that prevented the software from reliably detecting harmful substances with content over more than 330ml.
The size and weight of the scanners also prevented the rapid rollout across airports.
What are the new EU carry-on rules?
The changes to EU carry-on rules will affect the 27 EU airports with the new scanners – the 100ml liquid rule will already be in use at other airports and well known to most international travellers.
All UK airports also reverted to this rule in mid-June as major hubs such as Heathrow, Gatwick, Stansted and Manchester missed the scanner rollout deadline.
The U-turn back applies to all liquids, gels and creams carried in cabin baggage, which must be in 100ml containers and placed in a clear plastic bag in a separate tray from your other belongings.
These include, but are not confined to drinks; semi-liquid foods, such as honey; cosmetics and toiletries; sprays, i.e. deodorant; toothpaste; shower gel and hair gel and solutions, such as contact lens solution.
Officials advise travellers to be aware of the new EU carry-on rules, pack liquids over 100ml in checked baggage and allow additional time when travelling through UK and EU airports in the near future.
Find out more about UK airport hand luggage restrictions here.
Discover our pick of the latest and greatest carry-on luggage here. Want to know how Team Karryon aces their carry-on? Read all about it here.
