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Mariana Barreiro

At SÉRVULO since 2018, Mariana Barreiro is a trainee lawyer with a specialisation in Litigation and Arbitration. As part of SÉRVULO's rotational trainee programme she is collaborating with the Litigation and Arbitration departments, having previously collaborated with the Finance and Governance, Life Sciences, Intellectual Propriety and TMT departments. She graduated in Law from the Faculty of Law of the University of Lisbon, in 2017. She concluded the Master’s in Forensic Law at the Law School of the Portuguese Catholic University.

"Clients admire the quality of the firm's work, as well as its 'dedicated, responsive and transparent' team."

Chambers Europe, Dispute Resolution (2019)


Assistance to the department of which she is currently part in matters relating to areas of Civil and Criminal Disputes.