
Accolades
Testimonials
Collated independently by Legal 500 research team.
‘Hayes are amazing. I have worked with a large number of legal firms over the years and none of them compare to Hayes. Hayes are prompt, responsive, understanding, they always give great advice, they are good value for money, they make you feel like you are the only person they are supporting, they are highly knowledgeable and they understand the commercial reality of a business.’
‘An ability to develop trusting, grounded relationships. Breda O'Malley has been exceptional, as has Niamh Cassidy.’
‘Breda O’Malley's deep knowledge, professionalism, and personable approach have been truly impressive. Furthermore, their dedication to being results-driven has consistently led to outstanding outcomes. Catherine Jane O’Rourke's extensive knowledge, professionalism, and approachable demeanour have made our interactions both pleasant and productive.’
‘They possess an empathetic and client-centred approach, understanding that complex issues often require sensitivity and patience. They are passionate advocates for their clients, providing unwavering support and guiding them through challenging situations. Their ability to navigate complex situations with integrity and clarity leaves a lasting impression.’
‘I found these guys to be very professional and empathetic. I was absolutely delighted with the service I received from them.’
‘I specifically was dealing with Breda O’Malley. She was very knowledgeable and supportive. I felt she was absolutely on my side and I could trust her and her team.'
Key clients
- Primark
- Dublin Business School
- Unilever
- Novo Nordisk
- Capita Consumer Business Solutions
- Ladbrokes
- Entain
- DHL
- TK Maxx
- Aryzta
- BDO
- Irish College of General Practitioners
Work highlights
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head
Anne Lyne
Other key lawyers
Breda O’Malley; Catherine Jane O’Rourke; Niamh Cassidy