Why Does the European Parliament Meet in Strasbourg and Brussels?

Why the European Parliament splits its work between Strasbourg, Brussels and Luxembourg: the treaty protocol, a 1992 decision, court rulings, the debate.

Article 50 of the Treaty on European Union: What It Says

Article 50 of the Treaty on European Union explained: the withdrawal clause, the two-year timetable, who approves a deal and how it was used for the UK.

How the European Parliament Works: Role, Powers and Structure

How the European Parliament works: what it can and cannot decide, how its committees and plenary sessions run, and where it sits among the EU institutions.