Tallaght Solicitor

Sean O’Brien

Senior Partner

Sean O’Brien has been a practicing solicitor in Tallaght for over 30 years. Sean has a wide experience in dealing with claims for personal injury including product liability cases, road traffic accident cases, accidents at work, medical negligence, public liability and catastrophic injuries cases.  In recent years, family law has become a large part of Sean’s practice.  Again, Sean has wide experience in dealing with this complex area of law and has appeared on behalf of clients in family law matters in all court from District Court to complex High Court cases involving the division of significant personal and business assets.

Since 1998, Sean has also been an accredited mediator with CEDR (Centre for Effective Dispute Resolution).

In addition to his main areas of litigation practice, Sean also acts in the preparation and drafting of complex trusts to provide for the needs for severely injured and disabled individuals.

Education: Solicitor (1988), BCL (Hons), Accredited Mediator CEDR, Law Society Diploma in Commercial Litigation.

He is more than happy to discuss any legal query you may have so please just call him.

Elaine Wall

Senior Partner

Elaine Wall has been a practicing solicitor for over 20 years, in that time, specialising in the main in the areas of Residential Property Law and Conveyancing and Probate. In her time in practice, Elaine has helped thousands of families move home and has done so with a speed and efficiency which is second to none.

Whilst conveyancing is the main area of her practice, Elaine also heads up the Probate practice in O’Brien Ronayne.  Elaine, in addition, has, over the years, acted in many Wardship cases and has a particular interest in elder law and legal issues relating to the care of elderly in general.

Education: Solicitor (1997), Diploma in Property Tax, Law Society Diploma in Family Law, Diploma in European Law

To contact Elaine, ask for her directly or email

Jennifer Pettigrew


Jennifer Pettigrew is a Solicitor who trained with O’Brien Ronayne having previously worked with a legal firm in Naas.  Jennifer has been with us for five years now, having graduated in law from Griffith College and qualified as a Solicitor in 2018.
Jennifer’s general practice encompasses both conveyancing and probate and litigation, in particular, personal injuries and family law.

Jennifer has a particular interest in District Court family law in which she has gained great experience.

Geraldine Byrne

Legal Executive

Geraldine Byrne is a Legal Executive who has been with O’Brien Ronayne for a period in excess of 25 years.  Her area of expertise is all aspects of conveyancing, house sales, purchases, remortgages.  In addition, Geraldine also oversees the probate practice in O’Brien Ronayne along with Elaine Wall.

Geraldine graduated first in Ireland in her Legal Executive class back in 2005.

Geraldine is the usual first port of call for clients seeking advice and queries on conveyancing matters.

Caroline Morrissey

Legal Executive

Caroline Morrissey is a Legal Executive who has been working with Sean O’Brien in the firm for the last 22 years.  Caroline’s specific area of expertise is in litigation, in particular, personal injuries, family law and indeed, all litigation.  Caroline also works closely with Sean O’Brien in the drafting and preparation of Wills and Trusts for individuals with disabilities.

In addition to her specific expertise in litigation, Caroline, who qualified as a Legal Executive in 2000, also oversees the maintenance of office precedents and keeps the office up to date on technology.

Julie Kirwan


Julie has been with O’Brien Ronayne for the last five years, having previously worked with well-established firms in the area.  Julie is a qualified Legal Secretary who has been working in law for many years.  Julie works on reception and primarily with our conveyancing/probate team.  Either herself or Orlaigh Fitzgerald will be the first person who you speak to when you contact the office.

Orlaigh Fitzgerald


Orlaigh Fitzgerald is our newest member of staff having joined us in May 2018.  Orlaigh qualified as a Legal Secretary in Rathmines College of Further Education.  Orlaith, along with Julie Kirwan, works primarily on reception with the conveyancing/probate section of the office.