20 leading lawyers in Constitutional Law in Finland in 2026
Impact Lawyers’ editorial selection brings together twenty professionals with particularly significant experience in this field in Finland. Lawyers are listed alphabetically by first name; the order of the table does not establish internal positions or imply that one professional is superior to another.
| Lawyer | Firm | Main profile |
|---|---|---|
| Ami Paanajärvi | Roschier | Constitutional law, fundamental rights and public law |
| Anna Kuusniemi-Laine | Castrén & Snellman | Constitutional law, fundamental rights and public law |
| Antti Kaakkola | Castrén & Snellman | Constitutional law, fundamental rights and public law |
| Ilkka Aalto-Setälä | Geradin Partners | Constitutional law, fundamental rights and public law |
| Ilkka Leppihalme | Dittmar & Indrenius | Constitutional law, fundamental rights and public law |
| Jussi Koivusalo | Dittmar & Indrenius | Constitutional law, fundamental rights and public law |
| Jussi Nieminen | Castrén & Snellman | Constitutional law, fundamental rights and public law |
| Katja Jaakkola | Avance | Constitutional law, fundamental rights and public law |
| Katri Joenpolvi | Krogerus | Constitutional law, fundamental rights and public law |
| Laura Kauppila | Avance | Constitutional law, fundamental rights and public law |
| Leena Lindberg | Krogerus | Constitutional law, fundamental rights and public law |
| Mikael Wahlbeck | Frontia Attorneys at Law Ltd | Constitutional law, fundamental rights and public law |
| Mikko Alkio | Geradin Partners | Constitutional law, fundamental rights and public law |
| Mikko Huimala | Hannes Snellman | Constitutional law, fundamental rights and public law |
| Niko Hukkinen | Frontia Attorneys at Law Ltd | Constitutional law, fundamental rights and public law |
| Panu Siitonen | Hannes Snellman | Constitutional law, fundamental rights and public law |
| Rainer Hilli | Roschier | Constitutional law, fundamental rights and public law |
| Satu-Anneli Kauranen | DLA Piper Finland Attorneys Ltd | Constitutional law, fundamental rights and public law |
| Simo Autio | Krogerus | Constitutional law, fundamental rights and public law |
| Toni Kalliokoski | Dittmar & Indrenius | Constitutional law, fundamental rights and public law |
How the ranking was prepared
The selection has been prepared through an independent editorial analysis and an overall assessment of the track record, specialisation, experience and professional recognition of the lawyers included. Multiple sources of information have been taken into account, including the professionals' and their firms' websites, news and publications in the media, matters and transactions in which they have participated, their academic and institutional activity, their national and international profile, and references within the legal and business communities.
Particular attention has also been paid to the perception of clients and professionals familiar with their work, assessing factors such as the confidence they inspire, responsiveness, legal judgement, effectiveness in resolving matters and the recognition achieved within their respective areas of specialisation. The result reflects a combined editorial assessment of objective and qualitative factors, intended to reflect not only track record and technical expertise, but also the prestige and professional standing each lawyer has consolidated in legal practice.
