Niels Jørgen Oggesen is specialised within construction law and has more than 10 years’ experience advising Danish and international parties in relation to construction projects. Niels Jørgen therefore has expertise within all aspects of construction law.

Niels Jørgen often represents parties in disputes before the Building and Construction Arbitration Board and before the ordinary courts. He also has expertise within guarantee calls.

Finally, Niels Jørgen has considerable experience in negotiating major international FIDIC based contracts.

Niels Jørgen has published the article 'Fit for Purpose – A part of Danish law?' in the Danish magazine 'Tidsskrift for bolig- og byggeret' in 2014.

Niels Jørgen is mentioned in the following international legal directories:
Legal 500 - Real estate and construction (Recommended Lawyer)
Chambers - Real estate and construction- Denmark

Niels Jørgen Oggesen is our lead advisor and is outstanding in terms of skills and experience. He is calm, thoughtful and invariably always provides clear and useful feedback.

Legal 500, 2025

Niels Jørgen Oggesen is very careful and his legal work is excellent.

Chambers Europe, 2025

I would recommend Niels Jørgen Oggesen, partner of Horten, as a strong professional in Real estate and construction practice.

Legal 500, 2024

In a field as intricate and dynamic as construction law, Niels Jørgen Oggesen stands as an exceptional guide and advocate. His vast experience, coupled with his dedication to staying at the forefront of legal developments, ensures that clients receive the highest level of legal expertise and representation. For those seeking a trusted adviser in construction law matters, Niels Jørgen’s track record of success and contributions to legal scholarship make him an indispensable asset.

Legal 500, 2024

Niels Jørgen Oggesen is always accessible and pragmatic to work with. He is also straight to the point regarding strengths and weaknesses in the cases.

Legal 500, 2024

I have great confidence in Niels. If he says he's doing something I'm never in doubt he'll get things done. If I hand over a case to him I know things will get done the right way.

Chambers Europe, 2024

Niels Jørgen Oggesen is very responsive and commercial and has great market and knowledge of the construction industry in Denmark. He is very good at breaking down complex matters into digestible forms. He is highly skilled, very knowledgeable and understands clients’ needs.

Legal 500, 2022

Partner Niels Jørgen Oggesen is a very experienced and committed construction law specialist with a keen eye on the commercial aspects of matters.

Legal 500, 2021

He understands our needs and he finds commercially sound solutions.

Chambers, 2021

delivers good counsel and has a hands-on approach in disputes.

Chambers, 2021

Clients highlight the advantage of 'his in-depth understanding of legal and commercial issues'.

Chambers, 2019