Economic cost
Leaving the EU would result in an immediate cost saving, as the country would no longer contribute to the EU budget.
Trade
The EU is a single market in which no tariffs are imposed on imports and exports between member states.
Investment
Being a member can attract foreign investment
Immigration
Under EU law, Britain cannot prevent anyone from another member state coming to live in the country – while Britons benefit from an equivalent right to live and work anywhere else in the UK. The result has been a huge increase in immigration into Britain, particularly from eastern and southern Europe.
Jobs
It is estimated that around three million UK jobs are reliant on the EU market
Worker's rightsThe EU has introduced many directives which help British workers and protect our rights
Travel
It's easier than ever for people to go on holiday because they don't need visa to travel across the EU