Advice that moves you forward

As legal and regulatory responsibilities become more complex, progressive organisations need measured advice to help realise their ambitions. The expertise we bring is rooted in unrivalled knowledge of your industry, so our advice is always set in its commercial context.

We solve the issues you face today and anticipate the challenges you face tomorrow.

Quality Approach

Our legal services are grounded in deep expertise and informed by practical experience.

We tailor our advice to our clients’ business and strategic objectives, giving them clear recommendations. This allows clients to make good, informed decisions and to anticipate and successfully navigate even the most complex matters.

Our working style is versatile and collaborative, creating a shared perspective with clients so that legal solutions are developed together. Our service is award-winning and innovative. 

This approach is how we make a valuable and practical contribution to each client’s objectives.

We have profound knowledge and experience in the following sectors: Energy; Technology; Financial Services, Built Environment and Healthcare & Life Sciences.

Our firm

Mason Hayes & Curran LLP is an Irish partnership authorised by the Legal Services Regulatory Authority in Ireland to operate as a limited liability partnership under the Legal Services Regulation Act 2015. 

We understand the challenges domestic and international organisations face in business. We have comprehensive knowledge of issues involved in investing and locating in a foreign country. As a business law firm, we have over 90 partners and total staff in excess of 500.  We assist domestic and international clients from and during initial establishment and in meeting their ongoing legal and commercial imperatives through every business life cycle. We have offices in London, New York and San Francisco, three of Ireland’s most important conduits for inward investment to Ireland. Corporate social responsibility is a natural fit with the way we do business. We invest in our society and communities through a range of focused programmes.

Awards & Recognition


Expert legal advice that moves your business forward in Ireland