Matheson’s Energy, Infrastructure and Construction Group is the largest dedicated legal energy practice in the Irish market, consisting of specialists in energy and utilities regulation, project development and finance, real estate, planning, construction and M&A who provide a full service offering to clients.

2025 was a significant year for the Irish energy sector which saw a new government introduce major legislative and regulatory changes, significant deal activity, instrumental court judgements, and the introduction of a variety of measures designed to support Ireland's transition to a net zero economy.

Our team outlines some of the major developments in the energy sector from last year.