Education and professional career
Petar Petrinić was born in Rijeka. After graduating from the First Croatian Grammar School of Sušak, he studied at the Faculty of Law, University of Rijeka, where he graduated in 2009.
He began his professional career at the Rijeka law firm Vodopija & Matić. He was admitted to the Croatian Bar in 2014, when he founded the joint law office with Vojko Braut.
Legal practice
His work primarily concerns property relations, land-register and enforcement proceedings, damages and administrative law. His experience also includes maritime domain and concessions and legal matters connected with the establishment and operation of foundations and institutions.
Languages and public engagement
He works actively in written and spoken English. From 2021 to 2025, he served as a member of Rijeka City Council.