Jukka Lång
Partner
Head of Data Protection & Cyber Security
Jukka Lång and his team are extremely capable in technology and privacy and data protection-related legal topics. Happy to recommend Jukka Lång for his privacy and data protection capabilities.
– The Legal 500 EMEA 2025, TMT
Jukka Lång is one of the leading figures in the Finnish data protection scene.
– Chambers Europe 2025, TMT: Data Protection
Jukka Lång is one of the best professionals in his field of expertise, and yet he remains as a very humble and nice person. Jukka is fun to work with and he takes great care of his clientele. He always has the most recent up-to-date know-how of data protection legal development.
The Legal 500 EMEA 2022, TMT ‘Leading Individual’ Ranking
Jukka Lång is fun to work with and he takes great care of his clientele.
– The Legal 500 EMEA 2022, TMT ‘Leading Individual’ Ranking
Service areas
Jukka Lång is known for his solution-oriented approach and extensive experience in data protection matters and his capability to understand client’s business needs relating to the use of data in today’s evolving business landscape.
Jukka Lång is the leading Finnish lawyer in the field of data protection and privacy and a trusted strategic speaking partner and advisor for many innovative Finnish listed companies in all their business matters relating to data protection and cyber security. He advises clients in large-scale international data protection and data security compliance projects and provides strategic advice, for example, in projects relating to adaption of artificial intelligence, data transfers and connected devices. He has also represented clients in ground-breaking data protection disputes in different Finnish courts, including the Supreme Administrative Court, and on the EU level in the Court of Justice of the European Union in Luxembourg.
Since 2012 he has been teaching a course of data protection law and contracts at the Faculty of Law, University of Helsinki, and he has served as chairman of the Finnish Bar Association’s Technology, Communication and Data Protection expert group 2018–2024.
Jukka Lång started his career in data protection law as an inspector of the Finnish Data Protection Authority in 2003.
Dittmar & Indrenius Attorneys Ltd. (2006–present)
Finnish Data Protection Authority, Inspector (2003–2005)
Certified Information Privacy Professional/Europe (CIPP/E) 2013
University of Helsinki (M.A., 2009, in History)
University of Helsinki (LL.M., 2006)
Ranked in Band 1, TMT: Data Protection, Chambers Europe, 2025
Ranked as Leading Partner, TMT, Legal 500, 2025
- Finnish Bar Association, Member or the Delegation
- Finnish Bar Association, Member of the Technology, Communication and Data Protection expert group
- Ministry of Justice, Administrator (selvitysmies), GDPR’s impacts on national legislation regarding the introduction of the Positive Credit Register 2017–2018
- International Association of Privacy Professionals (IAPP), Member
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