LAWYER PROFILE

Deirdre Nagle

Europe 2026

Mason Hayes & Curran LLP

Ranked in 1 practice area

Environment

Ireland

3 years ranked

About

Provided by Mason Hayes & Curran LLP

Practice Areas

Deirdre is Head of the Planning and Environment Law team at Mason Hayes & Curran. Her extensive expertise includes advising on the planning aspects of major state infrastructure projects, particularly in the energy sector.

Deirdre practises in both contentious and non-contentious planning and environmental law. She has extensive experience in advising and acting for state bodies on major projects relating to all aspects of the consenting process including compulsory acquisition.

Clients value Deirdre’s pragmatic and practical style of legal advice.

Prior to joining the firm Deirdre worked for a state body responsible for the development of energy infrastructure.

Chambers Review

Provided by Chambers

Chambers European Guide

Environment - Ireland

Band 2

Individual Editorial

Deirdre Nagle leads the planning and environment team at the firm, assisting clients with planning and licensing applications, as well as representing them in judicial reviews.

Learn more about this team View ranking table

Strengths

Provided by Chambers

She has enormous knowledge of the planning system in Ireland and provides critically important advice to assist in the consenting process, de-risking developments at an early stage.
EnvironmentChambers European Guide
Deirdre Nagle is someone who eats, sleeps and breathes the most recent developments in planning and that gives extraordinary comfort to clients.
EnvironmentChambers European Guide
Deirdre Nagle is responsive and a real expert.
EnvironmentChambers European Guide