Sir Mark Ivan Rogers is a former senior British civil servant who was the Permanent Representative of the United Kingdom to the European Union from 4 November 2013 until his resignation on 3 January 2017.
David George Hamilton Frost, Baron Frost is a former British diplomat, civil servant and politician who served as a Minister of State at the Cabinet Office between March and December 2021. Frost was Chief Negotiator of Task Force Europe from January 2020 until his resignation in December 2021.
Nigel Kim Darroch, Baron Darroch of Kew, is a former British diplomat. He served as the British Ambassador to the United States between January 2016 and December 2019, and previously as National Security Adviser and UK Permanent Representative to the European Union.
Mark Philip Sedwill, Baron Sedwill, is a British diplomat and senior civil servant who served as Cabinet Secretary and Head of the Home Civil Service to Prime Ministers Theresa May and Boris Johnson from 2018 to 2020. He also served as the United Kingdom National Security Adviser from 2017 to 2020. He was previously the United Kingdom's Ambassador to Afghanistan from 2009 to 2010 and the NATO Senior Civilian Representative in Afghanistan in 2010. He was the Permanent Under-Secretary of State at the Home Office from February 2013 to April 2017.
Sir Julian Beresford King is a British diplomat and civil servant who served as the final British European Commissioner from 2016 to 2019 prior to Brexit, having previously served as the British ambassador to Ireland (2009–2011) and France (2016).
Relations between the European Union (EU) and the United Kingdom of Great Britain and Northern Ireland (UK) are governed, since 1 January 2021, by the EU–UK Trade and Cooperation Agreement (TCA).
Sir Oliver Robbins is a former senior British civil servant who served as the Prime Minister's Europe Adviser and the chief Brexit negotiator from 2017 to 2019. He was a controversial figure among Brexit supporters for his perceived pro-European stance. He previously served as the Permanent Secretary at the Department for Exiting the European Union from July 2016 to September 2017, and as the Prime Minister's Advisor on Europe and Global Issues from June 2016 to July 2016. Since 2019, he has been an investment advisor at Goldman Sachs.
On 23 June 2016, a referendum, commonly referred to as the EU referendum or the Brexit referendum, took place in the United Kingdom (UK) and Gibraltar to ask the electorate whether the country should remain a member of, or leave, the European Union (EU). The referendum resulted in 51.9% of the votes cast being in favour of leaving the EU, beginning the process of the country's withdrawal from the EU commonly termed "Brexit".
The External relations of the Bailiwick of Jersey are conducted by the External Relations department of the Government of Jersey. Jersey is not an independent state; it is a British Crown dependency, so internationally the United Kingdom is responsible for protecting the island and for consulting Jersey on international trade agreements but it is not a British territory.
Sir Timothy Earle Barrow is a British diplomat who served as Permanent Representative of the United Kingdom to the European Union from 2017 to 2020 and as the British Ambassador to the European Union from 2020 to 2021. He currently serves as National Security Adviser.
The Delegation of the European Union to the United Kingdom, formerly known as Representative of the European Union in London are the diplomatic missions of the European Commission and the European Parliament in the United Kingdom.
Brexit was the withdrawal of the United Kingdom (UK) from the European Union (EU). It officially took place at 23:00 GMT on 31 January 2020. The UK is the only sovereign country to have left the EU. The UK had been a member state of the EU or its predecessor, the European Communities (EC), since 1 January 1973. Following Brexit, EU law and the Court of Justice of the European Union no longer have primacy over British laws. The European Union (Withdrawal) Act 2018 retains relevant EU law as domestic law, which the UK can amend or repeal.
The Department for Exiting the European Union was a department of the Government of the United Kingdom responsible for overseeing negotiations relating to Brexit, and establishing the future relationship between the United Kingdom and the EU. It was formed by the Prime Minister, Theresa May, in July 2016, in the wake of the referendum vote to leave the European Union. The department was dissolved on 31 January 2020 when Brexit took effect.
On 29 March 2017, the United Kingdom (UK) invoked Article 50 of the Treaty on European Union (TEU) which began the member state's withdrawal, commonly known as Brexit, from the European Union (EU). In compliance with the TEU, the UK gave formal notice to the European Council of its intention to withdraw from the EU to allow withdrawal negotiations to begin.
The European Union Act 2017 was an Act of the Parliament of the United Kingdom to empower the Prime Minister to give to the Council of the European Union the formal notice – required by Article 50 of the Treaty on European Union – for starting negotiations for the United Kingdom's withdrawal from the European Union. It was passed following the result of the 2016 United Kingdom European Union membership referendum held on 23 June in which 51.9% of voters voted to leave the European Union.
Katrina Williams is a British civil servant who is the current Deputy Ambassador of the United Kingdom to the European Union, serving under Tim Barrow.
The effect of Brexit on Gibraltar concerns the status of Gibraltar after the United Kingdom's withdrawal from the European Union ("Brexit"). The UK left the EU on 31 January 2020, having formally notified the EU in March 2017 of its intention to do so. Gibraltar is not part of the UK, but unlike all other British Overseas Territories, it was a part of the European Union along with the UK. It participated in the Brexit referendum and it ceased, by default, to be a part of the EU upon the UK's withdrawal.
