The Remain Campaign was a political movement in the United Kingdom that advocated for the country to stay in the European Union (EU) during the 2016 Brexit referendum. Supporters argued that remaining in the EU would provide economic stability, access to the single market, and the benefits of free movement for citizens. Key figures in the campaign included politicians from the Labour Party, Liberal Democrats, and Scottish National Party (SNP), as well as business leaders and various organizations. The campaign emphasized the potential risks of leaving the EU, such as economic uncertainty and loss of international influence.