Ten Years of Police and Judicial Cooperation within European Union under the Lisbon Treaty

On December 1, 2019, the new President of the European Commission Ursula von der Leyen marked the 10-year anniversary of the Treaty of Lisbon’s entry into force. December 1, 2019 also marks 10 years since EU cooperation on borders, migration, justice, and internal security became a fully-fledged Union policy.