Poland and 12 other EU countries have come out against "unconsidered and premature attempts to launch a process towards the EU Treaty change," according to an unofficial document.
Jarosław Kaczyński, the president of the governing Law and Justice (PiS) party, has claimed that EU treaties are no longer applicable, and that the Court of Justice of the European Union (CJEU) is the new legislator.
The Prosecutor General has asked Poland's top court to check whether legal provisions under which the Court of Justice of the European Union (CJEU) imposed penalties on Poland are compatible with the Polish Constitution.
President Andrzej Duda has accused European institutions of breaching EU treaties by interfering in the administration of justice in Poland.
The European Commission (EC) president has accepted a motion by Poland's prime minister for him to address the European Parliament during a debate on a ruling by Poland's top court that the country's constitution takes precedence over EU law.
European Commission President Ursula von der Leyen said on Wednesday that an infringement procedure may be launched against Poland over a breach of the rule of law, or steps under Article 7 of the Treaty on the European Union.
The European Union "will start collapsing" unless it challenges the Polish constitutional court ruling that national legislation has precedence over EU law, a senior official with the bloc has said, as cited by Reuters.
Europe's top court had no power to impose a penalty on Poland for not halting work at the disputed Turów mine during the pending stage of proceedings, the justice minister has said.
Poland's Constitutional Tribunal has ruled as unconstitutional the EU Treaty provisions on which the Court of Justice of the European Union (CJEU) based interim measures that Poland must suspend the functioning of the Supreme Court's Disciplinary Chamber.