Cillín O’Connell B.B.L.S.,
Summit Law’s Principal Solicitor.

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Simple concise advice to get your problem solved as quickly as possible, so you can get on with living your life.

Our Principal – Cillín O’Connell

Cillín went to school in Black Rock College where he enjoyed getting involved in the active sports programmes on offer. He graduated in 1994.

Cillín then went on to study Business and Legal Studies B.B.L.S. in University College Dublin.

He then started his career in law as a trainee in 2006 and qualified as a practising solicitor with the Law Society of Ireland in 2008.

Since then, Cillín has gone on to work on many high-profile and high-stakes cases including 7 figure compensation claims across mutliple areas of the law.

Cillín established Summit Law in 2016 and strives to deliver the highest quality and most accessible legal services in Ireland.

Cillín’s core values are what have helped him distinguish himself in his industry:

  • It’s about the client, not the lawyer.
  • It’s about the problem, not the fees.

It is on these core values, that Cillín has built Summit Law’s ethos as a firm:

  • Accessibility – We’re here for you, when and where you need us.
  • Reliability – We’re here to get you a resolution without turning it into some long-winded affair.
  • Efficiency – We’re here to problem-solve quickly, affordably and efficiently.
  • Compassion – We’re here to treat you with the utmost dignity and compassion.


We are here for you throughout the entire process by phone, email and in person on your schedule, where and when you need us.


We are experienced working on small cases to high-stakes cases of up to 7 figures and every size of case in between with expertise and sensitivity.

Fixed Fees

For most cases, we provide set fees so you know the costs from the outset and for the most part we don't charge until the process is complete.

Comprehensive Service

We happily work with a network of professionals from all professions to make sure the process is as seamless as possible.

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