Advokatbyrån Wallin & Partners AB has a strong reputation for its work in a broad range of industries and claims, including construction, M&A, corporate liability, financial services, real estate, and energy disputes. Martin Wallin has over 30 years experience representing governments, domestic and international companies, and public entities before Swedish courts, including the Supreme Court, and domestic and international arbitration tribunals, including M&A, construction, infrastructure, and telecoms disputes. Magnus Pärssinen’s varied practice covers construction, M&A, real estate, and financial sector disputes, while managing partner Sanna Engelholm is noted for her experience in major construction disputes. Maria Sundqvist, promoted to partner in January 2024, is also a key contact, and André Mossberg is noted for his experience acting in construction, infrastructure, and insolvency disputes, among others.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘This is a tight and professional team, capable of handling disputes of many kind and size.’
- ‘Martin Wallin is very strong! He is a safe pair of hands.'
- ‘Magnus Pärssinen and Sanna Engelholm are both very impressive.’
- ‘Martin Wallin is very experienced and has a practical approach to problem solving.'
- ‘Martin Wallin is very skilled and experienced. Magnus Pärssinen is a very smart litigator. So are Björn Landström, Emma Munde and Sanna Engelholm. The whole team is very capable.'
‘The firm is niched towards dispute resolution and appears to be very competent.'
‘The team has an efficient way of working and quickly gets to grips with the topic and prioritises/focuses on what's most important. They are professional in their way of working and stand out in a positive sense when it comes to, for example, guidance and advice to clients.'
‘I had an excellent experience working with this law firm. From start to finish, the team demonstrated a high level of professionalism, expertise, and support. They were always quick to respond to any questions or concerns and kept me well informed throughout the entire process. Their attention to detail and commitment to achieving the best outcome for us was truly impressive.’
Key clients
- Republic of Poland
- State of Montenegro
- Peab Sverige AB
- Nordnet Bank AB
- Bravida Sverige AB
- Magnolia Fastighetsutveckling AB
- Västerås Stad (the city of Västerås)
Work highlights
Represented Peab Sverige AB (Peab) in the SEK3bn arbitration dispute relating to the construction of Mall of Scandinavia, leading to a successful award for Peab.
Represented the State of Montenegro as respondent in challenge proceedings before the Svea Court of Appeal, resulting in a victory for Montenegro. The challenge proceedings concerned an arbitral award rendered in 2019 in investment arbitration proceedings under the UNCITRAL rules.
Represented the Republic of Poland in a challenge proceeding against the Luxembourg based company PL Holdings before the ECJ and the Supreme Court, resulting in a victory for Poland, and currently representing Poland in two separate cases concerning challenge and annulment proceedings before Svea Court of Appeal.
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.
Practice head
Martin Wallin
Other key lawyers
Magnus Pärssinen; Sanna Engelholm; André Mossberg; Björn Landström; Emma Munde; Maria Sundqvist