Law ratifying Protocol amending the Treaty on the Eurasian Economic Union of May 29, 2014 2021-07-01 12:25:00 Vladimir Putin signed Federal Law On Ratification of the Protocol On Amendments to the Treaty on the Eurasian Economic Union of May 29, 2014. The Protocol was signed in Yerevan on October 1, 2019. The provisions of the Protocol are the result of a comprehensive study of law enforcement practice, and aim to clarify, concretise and make technical adjustments to certain provisions of the Treaty.