Testimonials

Grateful for sensitivity, skills and professionalism

- December 2025

We would like to say how grateful we are to you for your sensitivity, skills and professionalism throughout the process of the trial. This resulted in a positive outcome for him, given all the circumstances. It has been harrowing for the whole family, particularly the explicit publicity. He is embracing his punishment and looking to the future. In this process, we continue to support him.

Driven, professional, and direct

- December 2025

Mark took on my case when it went to court after being instructed by my solicitor, Stuart Sutton. He represented me on several occasions through different hearings and mentions. I cannot speak highly enough of the support and representation I received. His expertise and knowledge of the law were second to none, and it was clear from the outset that I had someone at the very top of their field. He was driven, professional, and direct. Every conversation felt purposeful, and he approached each stage of the process with absolute clarity. His cross examination of any ‘evidence’ was meticulous, accurate, and in huge depth. It was apparent that a lot of his time and effort went into every step of the process. We had regular conference calls and meetings to ensure everyone was on the same page, his communication was exceptional. Every edit and every agreement was considered, strategic and grounded in sound reasoning, which gave me complete confidence in the direction we were taking. I felt supported throughout, and I always knew I was in capable hands. His commitment and attention to detail made a difficult situation far easier to navigate. After years of working on my case, the prosecution finally offered no evidence and a not-guilty verdict was handed down by the judge. I am incredibly grateful for everything you did, and my family and I are looking forward to moving forward. Thank you, Mark!

A brilliant barrister, of a professional and personal calibre that is exceedingly rare to find

- October 2025

The professionalism of Mark Kelly is truly unparalleled. From the very beginning, he understood the complexity of the situation and what was at stake. His ability to read the scene, grasp what lies before him, and handle every detail with composure and precision is extraordinary. He knows when to speak and when to remain silent, how to address a judge or a prosecutor, and how to frame a case which, in itself, made little sense. What impressed us most was his humanity: the way he requested letters of support from friends and family, his ability to give voice to the young person’s environment, and his skill in conveying not only legal arguments but also the human story the court needed to hear. He has the rare gift of going beyond the procedure, of seeing not just the case but the person. His talent lies in seeing every angle, detecting every edge and nuance, and then weaving them into a flawless strategy. In the courtroom, he moves like a true conjurer of the law: anticipating the other side’s moves, staying ahead of events with intuition and dexterity, and placing every word precisely where and when it is needed. This combination of technical mastery, strategic vision, and innate talent cannot be learned from books; it is a gift one either has or does not.

Resolved favourably for the acting medic- no finding of any fault; no prosecution

– July 2025

Issues: gross negligent manslaughter Inquest / GMC (Resolved favourably for the acting medic- no finding of any fault; no prosecution) Mark Kelly KC responded immediately to my first contact, calling me back the same day even though he was in the middle of a court case. He provided clear and reassuring information and his team arranged a meeting the following week around our schedule. I would highly recommend Mark’s high-profile legal expertise, professional skills and approachability, all of which helped to alleviate much worry during a difficult time.

We could not have achieved the outcome without Mark Kelly and will be eternally grateful.

– April 2025

Faced with the news that our son had been arrested and released on bail while the police investigated two charges; the alleged attempted sexual communication with a child and the alleged attempt to meet a child following sexual grooming, we felt sick with fear and worry. Our son is Autistic with the language understanding of a twelve year old and only 16% hearing We needed a barrister with a great deal of experience who could guide us through the legal process. Mark Kelly is an extremely measured, calm and meticulous counsel. He immediately understood the difficulties of the case and explained how hard it would be to defend Oscar from such serious charges. Mark was extremely supportive and gave us confidence while he carefully built our defence with the help of expert Autism reports. However, it wasn’t until we received the police evidence when our son was formally charged that Mark really saw a ray of hope in our defence case as there was no child involved. His ability to auscultate a situation quickly and find the right solution is excellent. During two hearings at the Magistrates Court Mark’s humble style and astute negotiation with the prosecution led the Crown to discontinue the case and drop all charges. We could not have achieved the outcome without Mark Kelly and will be eternally grateful.

The result was a miracle brought about through the agency of Mark.

– April 2025

My case was a complex one, and I was facing accusations brought by two women who were sisters, who are articulate professionals and who are now in their 40s. The very fact the matter went to trial reveals that their word was accepted. As a Priest and Scout leader I was at a disadvantage – guilty via those qualifications alone! The accusations were of historic sexual abuse of minors. From the beginning Mark suggested that the unused statements taken by the police would contain evidence useful for my defence. Via the solicitor all the unused material was gained from the CPS but not without a struggle. There was indeed useful material that pointed to my innocence. In his summing up, Mark brought clarity to the accusations and revealed how absurd they were. He outlined the evidence to rebut the accusations. He spoke for 1½ hours and all eyes of the court were fixed upon him. He could have gone on for much longer without losing a single person. He is a master of his trade. Thankfully, I was declared ‘not guilty’ on all eight counts. The result was a miracle brought about through the agency of Mark.

I would not hesitate to recommend Mr. Mark Kelly KC to anyone needing a good barrister.

– December 2023

Mark Kelly KC has represented my husband on two separate occasions. He took the time to get all the facts from us, he explained in detail what will take place. He researched all relevant material of the case. His vast experience, knowledge and communication skills has resulted in favourable outcomes in both cases. I would not hesitate to recommend Mr. Mark Kelly KC to anyone needing a good barrister.

Just a note to say how grateful I am with your help in my situation

– January 2022

Just a note to say how grateful I am with your help in my situation. I needed a bit of time to get my head around everything, as it all felt a bit surreal at the time with everything coming to a close so abruptly. Now that the dust has settled, I can’t thank you enough for your time, diligence, attention to detail and perseverance in the preparation of my case. Had it not been for your efforts in pushing me to consider and prepare the DS at an early stage after the initial hearings, the case was most likely going to end up in court. It was obviously a very challenging and unfamiliar time for me and my family, and something that my natural instinct was telling me to try not to think about – so thank you very much for your persistence in pushing me forward with the case when I was struggling to do so. Your work has given me the ability to plan my life again. Thanks doesn’t really do it justice.

Eagle-eyed, tactical and genuine – these are the words I use to describe Mark Kelly QC. From the very first call, after being accused of sexual assault on a female work colleague, I felt assured I was in the right hands.

– April 2022

Mark Kelly KC spent time with me, explained the law using simple English and analogies and contextualised the nature of the allegations in a succinct manner. I did speak to other law firms but the impression I got was they were more likely to take a punt. However, as Mark Kelly KC is an established legal heavy-weight and has the gravitas to defend persons accused of a sexual offence, I knew from the outset that Mark Kelly KC is the go-to Barrister when you need direct advice when faced with a sexual allegation. Mark Kelly KC is an expert in sifting through large volumes of Disclosure and correspondence, separating non-essential from essential and has an outstanding ability of reducing complex matters into its simplest dimensions which assists better client understanding and preparation. Mark Kelly KC is astute, humble and client-conscious and was not after my money but rather the best outcome. This is contributed by his network of super-efficient Clerks and access to a vast array of resources including expert witnesses such as Psychiatrists that he can tap into should the need arise. I did not need to remind Mark Kelly KC, rather he kept on top of and ahead of all matters, constantly thinking scientifically and planning well in advance. Mark Kelly KC recommended I instruct Stuart Sutton from Stuart Sutton Defence Lawyers and true to his word I can only describe the Sutton-Kelly KC collaboration as exemplary. The preparation of the Defence Statement by Mark Kelly KC and Stuart Sutton was meticulous leaving literally no stone unturned. It was a combination of legal know-how and persistence by Mark Kelly KC and Stuart Sutton that led to the CPS offering No Evidence. This avoided the massive stress and anxiety of waiting many months and going through a full Crown Court trial. Mark Kelly KC was a beacon of hope when myself and my family went through hell and back. Without hesitation, I would highly recommend Mark Kelly KC.

His thorough knowledge and work ethic installed so much confidence in me.

– July 2022

Mark is simply extraordinary. His thorough knowledge and work ethic installed so much confidence in me. I felt Mark genuinely cared about my case and wanted to give his very best. He is also an amazing person and I can’t thank him enough. I would highly recommend Mark to anyone as he truly is amazing. Thank you again for your great work.