This report, focusing on the principles and applications of macroeconomics, evaluates the success of UK government macroeconomic policies in achieving lower unemployment rates and reduced inflation over the past decade. It explores various strategies, including monetary policy (interest rate adjustments and quantitative easing), fiscal policy (tax cuts and government spending), and exchange rate policies. The report analyzes the advantages and disadvantages of each policy, particularly in the context of the UK's economic structure. It also examines the impact of Brexit on the exchange rate and its subsequent effects on unemployment and inflation. The report highlights key challenges, such as hindering economic growth and the risks of recession and depression, while providing a comprehensive overview of macroeconomic policy implementation and effectiveness. The analysis covers the period from 2014 to 2024, addressing the UK's specific economic conditions and policy responses.