What to know about the legacy of Brexit, which still divides Britain 10 years on

Key Points:

• Ten years after the 2016 Brexit referendum, the UK officially left the EU, marking a significant political and economic shift that continues to shape the country's identity and policies.
• Economically, Brexit has led to a smaller UK economy than if it had remained in the EU, with trade barriers and unfulfilled trade deals contributing to a gradual decline in growth and productivity.
• Immigration control has been a key focus post-Brexit, with net migration from the EU falling sharply, but illegal crossings and asylum seeker arrivals have sparked political controversy and public unrest.
• Public opinion has shifted, with polls indicating a majority of Britons now favor rejoining the EU or holding another referendum, reflecting widespread dissatisfaction with Brexit's outcomes.
• The Labour government has ruled out reversing Brexit but seeks to reset relations with the EU to ease trade difficulties, while political figures remain cautious about rejoining the EU amid ongoing internal party dynamics.