Ale jak twoja wypowiedz ma się do tego:
Customs checks when coming from the EU
If a customs official from the UK Border Agency (UKBA) thinks you may be bringing in excise goods such as alcohol and tobacco from the EU for commercial use - perhaps to sell to other people or simply for reimbursement - they may ask you questions and make checks. You may be asked about:
the type and quantity of goods you’ve bought
why you bought them
how you paid for them
how often you travel
how much you normally smoke or drink
Although there are no limits on the amount of alcohol and tobacco you can bring in from EU countries, customs officials are more likely to ask you questions if you have more than:
3,200 cigarettes
200 cigars
400 cigarillos
3kg of tobacco
110 litres of beer
90 litres of wine
10 litres of spirits
20 litres of fortified wine (for example port or sherry)
If the UKBA is satisfied that the goods are for a commercial purpose it may seize them and any vehicle used to transport them, and may not return them to you. You can find out more in the guide ‘What to do if your goods are seized by customs’ under ‘More useful links’.

http://www.hmrc.gov.uk/customs/arriving/arrivingeu.htm