
Westerberg & Partners is widely praised for its insurance and reinsurance litigation expertise and regularly handles high-stakes mandates for leading domestic and international insurers. Practice head Stefan Bessman focuses on insurance and reinsurance coverage disputes, reinsurance commutations, and insurance regulatory issues. With considerable experience handling insurance-related litigation and arbitration proceedings, Jesper Tiberg is a key contact. At the associate level, Jacob Ericson is noted for his experience in coverage claims, while Victoria Ribbnäs stands out for her involvement in a Covid-19 business interruption coverage dispute heard at the Supreme Court.
Legal 500 Editorial commentary
- Profile
Testimonials
Collated independently by Legal 500 research team.
- ‘Stefan Bessman is the top reinsurance and insurance (large risks) litigator in Sweden and has never lost a single case where he has represented us.'
‘The best law firm in Sweden for reinsurance matters, great also for insurance. They have a proven success record representing the company where I work.'
'Very competent and give good, solid advice. Super communication and case management. You are in good hands when Westerberg & Partners are involved.'
Key clients
- Gjensidige Forsikring
- Chubb Insurance
- If Property & Casualty Insurance
- AIG
Work highlights
Representing Gjensidige Forsikring in several coverage disputes arising out of pandemic-related business interruption claims.
Acting for If Property & Casualty Insurance in several large insurance and reinsurance coverage disputes.
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
Stefan Bessman
Other key lawyers
Jesper Tiberg; Jacob Ericson; Victoria Ribbnäs