
The energy and natural resources practice at Tughans is well-versed in corporate and financing transactions, with extensive expertise in the utilities and waste sectors. Joint practice heads Andrew Kirke and real estate partner Chris Milligan lead the team. Kirke specialises in energy regulatory matters, while Milligan handles energy infrastructure projects. Maria O’Loan is singled out for being a ‘standout leader in climate change litigation’.
Legal 500 Editorial commentary
Accolades
Client satisfaction
Testimonials
Collated independently by Legal 500 research team.
‘Tughan's reputation precedes them. They are well known in this jurisdiction and their client list is a who's who of top-level players. I felt like we had the might of the entire firm behind us, and that in and of itself made people sit up and listen. ’
‘Tughans has been integral in providing highly specialised advice within the complex intersection of planning, environmental, and public law. Their ability to navigate intricate legal frameworks sets them apart from competitors.’
- 'Tughans have continually demonstrated their knowledge and understanding in this field. Acting in both a legal and advisory capacity in many cases.'
- 'I simply do not have the words to convey how exceptional Maria O'Loan at Tughans is. Her knowledge and understanding of complex environmental and planning law and its intersectionality with climate justice is exceptional, however what shifts her expertise up a gear is that she can communicate this complexity.'
- 'Maria O’Loan has built a team that is not only technically excellent but are fearless in taking on the most challenging and complex cases, often under immense public scrutiny.'
- 'Their ability to seamlessly integrate complex legal principles with a practical, commercial approach ensured that we received advice that was not only legally sound but also aligned with our strategic goals.'
Key clients
- UK Department for Energy Security and Net Zero (DSNZ)
- SONI Limited
- SSE Plc
- ESB Group
- Adman Civil Projects Limited
- Northern Ireland Transport Holding Company (t/a Translink)
- Indaver NV
- Greencoat Capital
- ERG S.p.A.
- Natural World Products
- Northern Ireland Water
Lawyers
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.

Practice head
Chris Milligan; Andrew Kirke
Other key lawyers
Maria O'Loan