Feedback
Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login).
Thank you for your feedback

Our editors will review what you’ve submitted and determine whether to revise the article.

United Kingdom Independence Party (UKIP), British political party founded in 1993. It espouses a populist libertarian philosophy centred on the withdrawal of the United Kingdom from the European Union. The party has its roots in the Anti-Federalist League, a group led by London School of Economics professor Alan Sked that campaigned against the 1991 Maastricht Treaty on European Union. Sked founded UKIP in 1993, following Britain’s ratification of the Maastricht Treaty, the document that established...