
Accolades
Testimonials
Collated independently by Legal 500 research team.
‘Tughans' deep knowledge of the Habitats Regulations sets them apart, ensuring that clients receive expert advice tailored to complex legal landscapes. The team, including Maria O'Loan, Emma McKee, and Aoife Murray, provides exceptional client service. ’
‘Maria O'Loan’s advice is consistently clear, strategic, and pragmatic—she has a unique knack for simplifying complex legal issues and making them accessible. Maria’s proactive approach to legal and policy developments sets her apart as a leader in her field.'
'Aoife Murray brings unparalleled knowledge of the legal implications of planning policy to her work, offering expert advice on a range of complex planning issues, while Emma McKee is an invaluable asset when it comes to environmental litigation. ’
‘Tughans LLP - are professional and demonstrate up-to-date practice and knowledge in the field of planning and environmental practice. Often they are professional leads in key areas of concern as well as good practice.’
‘Maria O'Loan is very knowledgeable, respectful, and dedicated to the profession. Maria always acts with integrity and honesty. Maria also goes above and beyond to keep her peers up-to-date with current legal practice.’
‘Maria O'Loan has been at the forefront of the biggest challenges in this jurisdiction for some time and really is a triple threat - commercially savvy, politically astute and aware, and legally speaking, she is second to none.'
Key clients
- Northern Ireland Water
- Northern Ireland Transport Holding Company T/A Translink
- Friends of the Earth and No Gas Caverns Limited
- Indaver Limited
- Ardagh Metal Packaging
- Greencoat Capital
- Ulster Council of the Gaelic Athletic Association
- System Operator of Northern Ireland (SONI)
- Electric Ireland
- Northern Ireland Meat Exporters Association
- Northern Ireland Housing Executive
- Adman Civil Engineering
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head
Maria O’Loan
Other key lawyers
Aoife Murray; Emma McKee; Nadine Brennan