Mona Costelloe

Partner at ByrneWallace LLP

Mona Costelloe is a Partner in the ByrneWallace LLP Litigation & Dispute Resolution team. She advises a wide range of national and international clients on complex litigation issues, including financial services litigation, administrative law and contentious regulatory matters, contentious procurement, judicial reviews, EU law challenges, property disputes and contentious construction disputes, product liability and sale of goods claims.