Biography
Aaron is an Associate Solicitor at Harringtons LLP, specialising in criminal defence, with a strong focus on serious indictable crime and criminal appeals. Since joining the firm, Aaron has developed substantial experience representing clients before the Central Criminal Court, and has played a central role in the preparation and management of complex trials involving charges such as murder, serious assault, and organised crime. He also has extensive experience advising clients in Garda station interviews, ensuring their constitutional rights are upheld during every stage of the criminal process.
A qualified solicitor, Aaron completed the Law Society of Ireland’s Professional Practice Course and brings to his role a wide-ranging background in civil and commercial litigation. Prior to joining Harringtons LLP, he worked with leading firms in the areas of personal injury, medical negligence, product liability, banking litigation, and insolvency—managing high-value and high-complexity caseloads from instruction to resolution.
Aaron holds a Bachelor of Commerce degree from University College Cork, where he majored in Law and minored in Economics. He is also APA qualified in Loans, Financial Regulations, and Life Assurance through the Institute of Banking.
Outside of his professional practice, Aaron actively volunteers with the Free Legal Advice Centre (FLAC), providing legal guidance to those in need through monthly remote clinics. His calm, strategic approach and dedication to client advocacy make him a trusted and effective presence both in and out of court.
Experience
Aaron Sweeney is an experienced litigator with a dual practice in both criminal and civil law. He has represented clients in serious indictable matters before the Central Criminal Court and has extensive experience advising individuals during Garda station interviews. His work in criminal defence includes preparing complex case files, liaising with counsel, and supporting clients through all stages of the criminal justice process.
In addition to his criminal practice, Aaron has significant expertise in civil litigation, particularly in the areas of personal injury and medical negligence. He has managed complex High Court proceedings from initial instruction through to resolution, working closely with clients, medical experts, and counsel. His previous experience with leading litigation firms has equipped him with strong case management skills and a practical understanding of how to navigate both the court process and alternative dispute resolution mechanisms.
Aaron brings a measured, client-focused approach to every case, combining legal precision with strategic insight to deliver the best possible outcomes.
Practice Areas
Aaron Sweeney advises clients across a broad range of legal matters, with a focus on both criminal and civil litigation. His criminal law practice includes representing clients in serious indictable matters before the Central Criminal Court and providing legal advice during Garda station interviews. He is experienced in case preparation, legal research, and liaising with counsel in high-stakes trials and appeals.
In the civil sphere, Aaron has particular expertise in personal injury and medical negligence claims. He has managed complex cases through the District, Circuit, and High Courts, advising clients on liability, quantum, and procedural matters. His background also includes experience in product liability, financial litigation, and insurance-related disputes.
Aaron’s ability to work across multiple practice areas allows him to offer comprehensive legal support tailored to each client’s individual needs.
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