Dispute Resolution

“Kastell demonstrates excellent knowledge and provides valuable advice, fostering experienced attorneys who genuinely care about offering the assistance you need.”
– Chambers and Partners 2025

Kastell represents clients in all types of disputes, often relating to complex and strategically important projects, transactions and collaborations. Our practice is focused on representing clients in arbitrations, both Swedish and international, and in litigation. We are often instructed in high profile cases, and the team has acted as counsel in dozens of cases before the Supreme Court. In addition, several of Kastell’s lawyers are often appointed as arbitrators.

Kastell can assist with, inter alia

Contract disputes and other commercial disputes

Kastell handles disputes relating to virtually all types of agreements. We advise on contract law matters as well as matters involving other key areas of law, including e.g. sale of goods (domestic and international), and damages. Several of Kastell’s lawyers are regularly invited to give lectures on these areas of law.

Company law related disputes

Kastell has vast experience of disputes relating to company law, including disputes arising in relation to M&A, shareholder agreements, restructurings, the liability of proxies under company law and redemption of minority shares.

Professional liability disputes

Kastell has a particular focus on disputes relating to advisers’ liability for damages and has represented clients in some of the largest and most complex cases of this kind in recent years. We have acted for, inter alia, auditors/auditing firms, lawyers/law firms and technical consultants.

Insurance-related disputes

Kastell’s lawyers have considerable experience of insurance-related disputes concerning, for example, Liability Insurance, Property- and Business Interruption Insurance, Crime Insurance and Directors’ and Officers’ Liability Insurance.

Competition and public procurement law disputes

Kastell’s lawyers handle all types of disputes within the firm’s focus areas of competition and public procurement law, including representing our clients in litigation before administrative courts and the EU courts.

Regulatory disputes

Kastell’s lawyers are often instructed in disputes involving regulatory issues. We have extensive experience in handling these types of matters, in particular in the energy, telecoms, pharmaceutical and finance sectors.