Most Senior British Member of European Court of Justice says ECJ has 'Ultimate' Authority over Article 50

The video discusses the importance of judicial bodies in interpreting rules and resolving disputes, focusing on the European Court of Justice's role in interpreting Article 50 of the Lisbon Treaty. It explains the process and timeline for a country leaving the EU, emphasizing the complexity of legal systems and the need for careful planning to ensure the system works effectively.

What does the text imply about the complexity of the law and its enforcement?

According to the text, what must be done for the system to work effectively?