Member Details

  • Netherlands

Exclusive IR Member for:

  • Administrative Law
World Trade Center The Hague – Business Center Prinses Margrietplantsoen 33
The Hague 2595 Netherlands

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Prof. dr. Oswald Jansen, founder of Resolución, is an attorney specialising in administrative law. 

He has more than 25 years of practical, as well as academic experience in the full width of administrative law, including administrative litigation. He is a reliable and experienced partner and advisor in the relation of clients with the government. He focuses on regulatory and public policies, compliance and regulation, law enforcement and sanctions. Based in both Washington D.C. and The Hague, he is next to a known specialist in Dutch administrative law an internationally focused expert on regulatory law: international (global), European and comparative. As an attorney, he has written several expert opinions offering clients innovative legal advice on compliance with regulatory regimes in fields such as data protection, energy, food, environment, financial services, telecom and competition law.      

Prof. dr. Oswald Jansen holds a part-time professorship in European administrative law and public administration at Maastricht University, frequently publishing and teaching on several topics in administrative law. 

He also serves as: 

  • A strategic advisor of several companies, public bodies, law firms and the Dutch Lawyers Association;
  • Teacher and examiner in the field of financial law at the Grotius Academy of the Dutch Authority for the Financial Markets (AFM);
  • Member of the board of editors of the journal on Real Estate Law (Tijdschrift voor Vastgoedrecht); 
  • Member of the committee on Europeanisation of general administrative law of the Dutch Administrative Law Association (VAR); and
  • Visiting professor Global Administrative Law Tilburg University;

He was a supplementary judge at the regional courts of Arnhem and ‘s-Hertogenbosch and at the Dutch Administrative High Court (Centrale Raad van Beroep) as well. 

Prof. dr. Oswald Jansen has authored several commentaries on Competition, Telecommunications, and Privacy, and administrative law, as well as several books on administrative sanctions.

Prof. dr. Oswald Jansen is proficient in Dutch, English, French, German, and Spanish.

Admitted to the Bar: 2008 (in ‘s-Hertogenbosch and since 2011 in The Hague).

Firm Description

Resolución is uniquely positioned to advise clients with insightful, dedicated and innovative legal advice and representation, specialising in navigating through the complex issues surrounding regulatory and administrative law. 

Resolución is your legal adviser on strategies to achieve business objectives, to reduce legal and regulatory risks and on legislative developments, national, European, international and comparative. If necessary, Resolución is your representation in litigation. Resolución gives a tailored, practical and innovative approach, to help you and your firm navigate through all fields of administrative and regulatory law. 

Resolución specializes in:

  • General Administrative Law
  • Regulatory, Economic and Financial Administrative Law
  • European (Administrative) Law
  • Compliance
  • Law Enforcement
  • Administrative Sanctions

Resolución is your lawyer, adviser, sparring-partner, specialist, and strategist all at once, not to mention an expansive network of specialists in other fields of law, and other jurisdictions, if necessary.



World Trade Center The Hague – Business Center

Prinses Margrietplantsoen 33

2595 AM The Hague

Washington DC

733 15th Street NW

Washington, DC 20005