Eoin Cassidy, Partner at Mason Hayes & Curran

Eoin Cassidy

Partner at Mason Hayes & Curran | Ireland

Profile last verified August 2026
Legal Services Verified Profile Ireland University College Dublin
Verified

Work Email

***@mhc.ie

Last verified May 2026

Phone Number

+35*****

Ireland • Mobile

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Eoin Cassidy Socials
Eoin Cassidy Work Experience

Director at Irish Wind Energy Association in December 2019 - Present

Partner at Mason Hayes & Curran in April 2012 - Present

President - Environmental and Energy Law Commission at AIJA - International Association of Young Lawyers - Association International des Jeunes Avocats in August 2016 - August 2019

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Senior Associate at Mason Hayes & Curran in April 2010 - April 2012

Solicitor at Mason Hayes & Curran in December 2005 - March 2010

Trainee at Mason Hayes & Curran in April 2002 - December 2005

Eoin Cassidy Education

University College Dublin, Dip. Arb., January 2007 to January 2008

University College Dublin, BBLS, January 1996 to January 2000

Blackrock, January 1990 to January 1996

Eoin Cassidy Skills
Litigation Legal Advice Arbitration Construction Law Energy Public Law Dispute Resolution Commercial Litigation Corporate Law Mediation Renewable Energy Project Finance Joint Ventures Banking Law Due Diligence Corporate Governance
About Eoin Cassidy’s Current Company
Mason Hayes & Curran

Mason Hayes & Curran LLP is a leading Irish law firm based in Dublin with offices in San Francisco, New York and London, three of Ireland’s most important conduits for inward investment to Ireland. We are a business law firm with extensive knowledge and experience in the following sectors: Energy, Technology, Financial Services, Built Environment and Healthcare & Life Sciences. Why MHC? As a leading progressive law firm, we offer an excellent remuneration and benefits package, access to an enviable client base and strong career progression for the right candidates. We are proud of, and value the organisation’s friendly and informal working atmosphere. Our open plan layout is unusual for a law firm and means that everyone has the same desk, even the Managing Partner. We encourage staff involvement at all levels and are committed to fostering a climate of open communication across the firm. Our Firm Mason Hayes & Curran LLP is a business law firm with 124 partners. We understand the challenges international organisations face when investing or locating in a foreign country. We assist them during initial establishment, and in meeting their ongoing legal and commercial imperatives. Quality Approach We empower our international and domestic clients by giving focused recommendations and a clear understanding of options. This allows clients to confidently make quality, informed decisions. We pride ourselves in working collaboratively and openly. We believe this creates a shared perspective and builds trust so that solutions are developed quickly and together. We are versatile, recognising each client’s preferred way of working and responding to it. CSR Corporate social responsibility is a natural fit with the way we do business. We invest in our society and communities through a range of programmes. Our core focus is education.

Discover more about Mason Hayes & Curran
Eoin Cassidy’s Colleagues
Matthew Nuding

Matthew Nuding

United Kingdom

Associate (Data, Privacy, and Cybersecurity) at Wilson Sonsini Goodrich & Rosati

Associate (Data, Privacy & Cybersecurity) at Wilson Sonsini Goodrich & Rosati
(September 2022 – Present)

Paul Sc

Paul Sc

Dublin, County Dublin, Ireland

Mason Hayes & Curran LLP, Chair, Company Law Review Group, ComReg Adjudicator, Author 'Irish Securities Law', 'EU Securities Laws'.

Of Counsel at Mason Hayes & Curran LLP
(April 2017 – Present)

Robert Mcdonagh

Robert Mcdonagh

Ireland

Irish Privacy and Technology Partner at Mason Hayes & Curran

Partner at Mason Hayes & Curran
(May 2002 – Present)

Alex Coffey

Alex Coffey

Dublin, County Dublin, Ireland

Recruitment Manager at Mason Hayes & Curran

Mason Hayes & Curran is a top tier Irish law firm, with over 600 staff. We are always interested in speaking with ambitious and driven Solicitors from newly qualified Associates, through to Partner level, as well as professional services staff, who are open to exploring opport...

Eimear Cusack

Eimear Cusack

Ireland

Employee Experience @ Mason Hayes and Curran

Employee Experience @ Mason Hayes and Curran at Mason Hayes & Curran LLP
(Sep 2023 – Present)

Ronan Kelly

Ronan Kelly

Dublin, County Dublin, Ireland

HR Officer

Human Resources Officer at Mason Hayes & Curran LLP
(Sep 2023 – Present)

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Frequently asked questions about Eoin Cassidy

What is Eoin Cassidy email address?

Email Eoin Cassidy at [email protected]. This email is the most updated Eoin Cassidy's email found in 2026.

How to contact Eoin Cassidy?

To contact Eoin Cassidy send an email to [email protected].

What company does Eoin Cassidy work for?

Eoin Cassidy works for Mason Hayes & Curran.

What is Eoin Cassidy's role at Mason Hayes & Curran?

Eoin Cassidy is Partner

What industry does Eoin Cassidy work in?

Eoin Cassidy works in the Legal Services industry.

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