The UK does not participate in the EU common Schengen acquis or in decisions to liberalise the Schengen visa regime, including in respect of Serbia.
Serbia's progress towards liberalisation of the Schengen visa regime for Serbian citizens will be determined by the fulfilment of all criteria specified in the EU Visa Liberalisation Roadmap which the government of Serbia agreed with the EU in June 2008. The EU intends to report annually on the progress made by Serbia against the Visa Liberalisation Roadmap.
Serbian nationals have been subject to a UK visa regime since 1991. The UK Border Agency undertook a comprehensive review of the UK's visa regimes, the Visa Waiver Test, in 2007. The results of this review, in the context of Serbia, mean the Government have no plans at present to lift the visa requirements for Serbian citizens.