Kastell is a niche firm in the true sense of the word. We focus exclusively on our three core areas, within each of which we have gathered some of Sweden’s leading experts.


Kastell’s business model is based on having only experienced lawyers to ensure the provision of high quality counselling. Most of our lawyers have previously worked at leading law firms, both Swedish and international. Other experience includes working at the European Commission and the Swedish Competition Authority, as well as working as a judge and in-house.

Kastell’s lawyers also have long-established contacts with leading experts in other countries, who are instructed when needed to handle international matters.

Kastell’s lawyers often have prominent roles in the most challenging cases in our core areas. Established ranking agencies continually include Kastell and Kastell’s lawyers in the top tiers in our core areas.


Our office is centrally located at Stureplan in Stockholm city. The nearest subway station is Östermalmstorg (exits/entries at Birger Jarlsgatan and Grev Turegatan). Parking facilities are located in car parks on Biblioteksgatan 24-32 and Grev Turegatan 3-5.