Casey, a partner at Filion, practises in all areas of labour and employment law. She acts for a wide variety of union and non-union clients in both the public and private sectors. Casey's practice focuses on public sector work, where she represents a number of municipalities, school boards, hospitals, and other broader public sector clients. Casey spends a considerable amount of her time on employment-related civil litigation matters, including wrongful dismissals, constructive dismissals, breach of restrictive covenant claims, and human rights disputes.