A decade after leaving the European Union, the UK economy is underperforming relative to its potential, according to recent analysis. The economic shortfall is attributed to new trade barriers established post-Brexit. These barriers have negatively impacted both investment levels and the availability of labor within the UK. Experts suggest remaining in the EU would have yielded stronger economic results. The analysis indicates Brexit has created obstacles to frictionless trade, hindering economic expansion. While quantifying the exact impact remains complex, the trend suggests a demonstrable economic cost associated with the decision to leave the EU. The long-term consequences continue to unfold as the UK navigates its new economic relationship with Europe and the wider world.