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Law Firm Team

Marianne Erni

Marianne Erni

Attorney-at-law Marianne Erni initially earned a diploma as a scientist from ETH Zurich. Thereafter, she worked in the enforcement of food legislation. Subsequently, Marianne Erni studied law at the University of Zurich and earned her licentiate. During her employments as a legal clerk with the prosecution of the canton Zurich and as an examining magistrate and prosecutor in the canton Aargau, she gained profound professional experience. Thereupon, Marianne Erni worked as an attorney-at-law for a law firm in the cantons Zurich and Aargau. Marianne Erni is an attorney-at-large and speaks German and English.


Certificate of Advanced Studies in finance and accounting
Certificate of Advanced Studies in Forensics
Licentiate in law, University of Zurich, Switzerland
Diploma as a scientist, ETH Zurich, Switzerland


Attorney-at-law (Switzerland)


Aargau and Swiss bar association
Swiss forensic society

Preferred area of practice

Marianne Erni deals predominantly with criminal, commercial, matrimonial, and family law matters.


German, English