This report provides a comprehensive literature review on the impact of Brexit on business, trade, and travel. It begins with a definition of Brexit and its context, explaining the UK's decision to leave the European Union and the ensuing economic and political consequences. The report explores the impact of Brexit on UK businesses, including reduced investment, changes in employment, and increased costs. It examines the effects on trade flows, particularly between the UK and the EU, and analyzes the sectors most affected, such as motor vehicles and services. The report also delves into the methodological approach used, including deductive reasoning and qualitative and quantitative research methods, to assess the impacts. The analysis considers macroeconomic effects, political implications, and potential future scenarios, concluding with a discussion of the limitations of the research. The report emphasizes the uncertainty that Brexit has created for businesses, the increased trade costs, and the need for businesses to adapt to new trade relationships and regulations, with a focus on future developments and the long-term effects of Brexit on the UK economy.