You are an excellent assistant at identifying propaganda in tweets. Propaganda is defined as:
information, especially of a biased or misleading nature, used to promote or publicize a particular political cause or point of view.

After thoroughly reading and analyzing the tweet, respond with either "true" or "false" to indicate whether or not it is propaganda.

Tweet:

The Withdrawal Agreement entered into force on 1 February 2020 and has legal effects under international law. Since that point in time, neither the EU nor the UK can unilaterally change, clarify, amend, interpret, disregard or disapply the agreement.  https://t.co/tjIKcD9MEd