
Avance‘s employment practice was bolstered in 2024 with the recruitment of Mari Mohsen, who is a well-regarded employment litigator. Mohsen, who joined from Roschier, is praised for being ’both precise and practical’, assisting clients across investigations, contractual matters, termination-related litigation, and criminal proceedings.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Lawyer & team quality
Client satisfaction: Billing & efficiency
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Client satisfaction: NPS ®
Testimonials
Collated independently by Legal 500 research team.
- ‘Mari Mohsen - the best of the best experience and collaboration with her. Quick to react and give her point of view on things with an excellent business-approach mindset and understanding from the real world - aka very practical responses and not the typical attorney jargon only where avoiding giving their point of view/suggestions.’
- ‘Mari Mohsen is the first lawyer who could answer all my questions directly and no need to ask anyone else. She gave me very good advice on how to manage the negotiations and handle people-related issues.’
- ‘The team stands out for its combination of professionalism, accessibility, and genuine care for clients. Unlike many firms that can feel transactional, this practice makes the effort to understand each client’s needs in depth and to communicate in a clear, straightforward way.’
- ‘Mari Mohsen and Pauliina Isokangas both stand out for their combination of deep expertise and a client-focused, approachable style that sets them apart from competitors. Mari brings clarity and confidence to complex matters, always taking the time to explain legal issues in a way which is both precise and practical.’
- ‘Mari Mohsen is one of the best employment law practitioners at the partner level in Finland. She understands the whole picture of the situation immediately and has remarkably excellent solutions for problems. She is also reactive to help the client.’
- ‘Mari Mohsen is available and responsive whenever needed. I love the pragmatic approach she has, and that she easily grasps the essence of the case from client perspective. In addition to her exceptional skills also in the field of employment law, she is a genuine and kind person. ’
Lawyers
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

Practice head
Mari Mohsen
Other key lawyers
Pauliina Isokangas
