From resistance to its entry and rows over contributions to monetary policy disputes and threats to leave, Britain has had a bumpy ride within the European Union
France, West Germany, Italy, Belgium, Luxembourg and the Netherlands, six founding members of the European Economic Community, sign the Treaty of Rome, but Britain withdraws from early talks.
With its economy flagging, Britain makes its first attempt to join the Common Market but is vetoed by Charles de Gaulle. The French President accuses Britain of a “deep-seated hostility” towards the European initiative.
With de Gaulle out of office, Britain is allowed into the European Economic Community at last, but within a year calls for major reform of Common Agricultural Policy as well as changes in way the budget is financed.
Harold Wilson’s Labour government holds a referendum over EEC membership, which splits the party but results on two thirds of British voters saying they want to stay in.
Labour leader Michael Foot promises withdrawal from EEC in his election manifesto, but his party is heavily beaten by Margaret Thatcher’s Conservatives.
A key victory for Mrs Thatcher sees her win a “rebate” from Brussels. She had threatened to halt contributions because Britain was receiving far less in agricultural subsidies than some other members, notably France.
Britain joins the Exchange Rate Mechanism, 11 years after it was set up to harmonise European countries’ financial systems before the creation of a single currency.
In what became known as Black Wednesday, Britain is forced to withdraw from the European Exchange Rate Mechanism, after failing to stem intense currency speculation.
Britain declares it will not be joining the euro for the duration of that parliament, after the single currency fails Gordon Brown’s ‘five golden tests’.
Tensions rise over France’s ban on British beef during the “mad cow” disease outbreak. France given an ultimatum from Brussels but the ban is not lifted until years later.
Gordon Brown misses a televised ceremony of leaders signing Lisbon Treaty, which hands greater powers to Brussels. The controversial treaty took two years to negotiate, after plans for an official constitution were abandoned.
David Cameron clashes with Europe over plans to introduce a levy on banks and restrict London’s financial sector. The Prime Minister promises to bring back powers from Brussels.
David Cameron promises an “In-Out” referendum if he wins the 2015 general election, which he does. He reiterates his manifesto commitment to hold a referendum before the end of 2017.
David Cameron negotiates “new EU deal” for UK after 30 hours of talks but has to make series of concessions. The Prime Minister then announces the referendum will be held on June 23.
In a close-run vote, the British public decides to exit the European Union. An emotional David Cameron resigns as prime minister the next day.