Jonas is the Head of the Dispute Resolution team. He has more than fifteen years of experience working at business law firms and in the courts, with a focus on dispute resolution. With broad legal expertise, Jonas regularly handles a wide range of matters, in particular disputes within construction and real estate, through both international and domestic arbitration proceedings as well as before the general courts. Jonas is a trained arbitrator and is regularly appointed as arbitrator in commercial disputes, including by the Arbitration Institute of the Stockholm Chamber of Commerce (SCC). He is ranked by international ranking institutes and holds several board positions. Jonas has been engaged as an expert witness on Swedish law in international proceedings and has authored legal scholarly articles, including publications in the Swedish Law Journal (SvJT).
Morris Law has entered into a collaboration agreement with legal financing company Litigium Capital for the financing of disputes. The agreement, likely the first of its kind in the Nordic region, means that Litigium Capital will invest in a portfolio of disputes managed by Morris Law on full or partial contingency (under a success-based fee model).
Morris Law has been ranked in Legal 500 EMEA 2025, with a total of 15 recognitions – 9 in key practice areas and 6 individual distinctions.
Jonas Du Rietz recently completed the prestigious arbitrator training program organized by the Swedish Arbitration Association (SAA) in collaboration with the SCC Arbitration Institute. This unique program gathers a select group of lawyers with extensive experience in Swedish and international arbitration.