Judge of the Supreme Court (Civil Chamber) (since January 2017)

Member of the Supreme Court Study and Analysis Office (2006-2017)

Member of many working teams of the Commission for the Codification of Civil Law at the Minister of Justice, including the General Team for amendments to the Code of Civil Procedure, including work on the new civil procedural codification, as well as teams appointed to work on specific draft laws, in particular on the enforcement of claims in group proceedings, the implementation to the Code of Civil Procedure of EU Law provisions on the automatic enforceability of court judgments, European Account Preservation Order, and the enforcement of monetary claims in foreign currencies;

Member of the Civil Law Codification Commission at the Minister of Justice for the term 2015-2019 (the Commission was dissolved in December 2015)

Member of the Commission for Notarial Examination at the Minister of Justice (2013 and 2014)

Member of the Team for Systemic Solutions in the Field of Amicable Methods of Resolving Economic Disputes Facilitating Business Activity at the Minister of Economy (2013-2015)

Chairman of the Jury in the Competition for the Award of the President of the General Counsel to the Republic of Poland for the best habilitation thesis, the best doctoral thesis and the best master’s thesis in the field of Civil and Criminal Litigation (2017, 2018, 2019, 2020)

Multiple training lectures for judges, including at the National School of Judiciary and Public Prosecution in Krakow, General Counsel to the Republic of Poland and legal advisors in the field of civil procedural law