Decision of the Constitutional Tribunal on the European arrest warrant (2005)
Decision of the Constitutional Tribunal on the EU Accession Treaty (2005)
Decision of the Constitutional Tribunal on competences of Sejm and Senate committees in respect to EU legislative proposals (2005)
Decision of the Constitutional Tribunal on the conformity of a Polish statute with EU law (2006)
Decision of the Constitutional Tribunal on electoral law for European Parliament elections (2009)
Decision of the Constitutional Tribunal on the Treaty of Lisbon (2010)