4 of the best criminal defence lawyers in London

Securing exceptional criminal defence representation in London is crucial when facing serious legal allegations. The calibre of legal counsel directly influences the outcome of investigations and prosecutions. To identify the capital's leading criminal defence practices, firms have been evaluated based on their track record of securing pre-charge dismissals, expertise across complex financial and general crime, and dedication to 24-hour client support.

Here are the four premier criminal defence firms in London, selected for their formidable advocacy and consistently excellent client outcomes.

How much does it cost to hire a criminal defence lawyer in London?

It typically costs from £150 per hour to hire a criminal defence lawyer in London, though fees vary depending on the complexity of the case, the seniority of the solicitor, and the specific fee structure of the firm.

1. Berkeley Square Solicitors

Contact Details: +442038580851

Operating Hours: Open 24 hours

Website

Berkeley Square Solicitors is a distinguished boutique firm established by three of London's pre-eminent criminal solicitors: Roger Sahota, Daniel Godden, and Goran Stojsavljevic. Each partner brings over 20 years of experience from leading, top-tier practices.

The firm is renowned for securing pre-charge dismissals, frequently resolving investigations before formal charges are filed. Expertise spans the full spectrum of criminal law, with specialised capabilities in cybercrime, complex fraud, and challenging Interpol Red Notices. Because the partners maintain a highly focused boutique caseload, clients receive direct, expert attention from senior specialists.

Client Reviews

“I couldn’t have asked for a better solicitor than Patrick O’Hanlon. From start to finish, he was absolutely incredible at his job and made the whole process of my case so much smoother and less stressful. He gave me excellent advice throughout and was always there to help whenever I needed support or had questions. Thanks to Patrick’s hard work and professionalism, we achieved the best possible outcome in the end. I’m truly grateful for everything he did. If I ever need a solicitor again, I wouldn’t hesitate to go back to Patrick and I’d highly recommend him to anyone looking for outstanding legal representation.”

• Safiye Dogan, Google Reviews

“My family and I are incredibly grateful to Patrick O’Hanlon for his help with our case. I only wish we had contacted him sooner as he undoubtedly would have gotten the whole matter dismissed much sooner, before it became an issue in the first place. We were unfamiliar with the legal system but Patrick walked us through every step calmly and professionally. His communication was absolutely brilliant and we felt well-supported from our very first contact, we can’t recommend him highly enough. Thank you so much for your kindness and patience over the past few months, and for restoring peace to our home.”

• Amy Bergs, Google Reviews

2. Holborn Adams Limited

Contact Details: +442038403421

Operating Hours: Open 24 hours

Website

Holborn Adams is a specialist firm operating on a strictly private basis. By declining public funding, the firm ensures its solicitors can dedicate substantial resources to each instruction without external constraints.

The firm specialises in pre-charge representation, complex fraud, and regulatory disputes. A proactive approach frequently results in swift resolutions, often securing "no further action" decisions during the earliest stages of an investigation. The team collaborates with a hand-picked panel of the nation's leading barristers to build robust defence strategies.

Client Reviews

“I have used Holborn Adams specifically Adam Rasul the owner and CEO for both my business and personal matters, and I cannot speak highly enough about the exceptional service he provides from start to finish, the professionalism, attention to detail, and depth of legal knowledge are second to none. Adam is always available for me literally 24/7, to provide clear guidance and reassurance whenever needed. Knowing that I can rely on Adam at any time gives me complete peace of mind, whether I’m dealing with a complex business issue or a personal concern. Holborn Adams consistently go above and beyond, delivering solutions with integrity, speed, and a genuine commitment to their clients’ best interests. I would not hesitate to recommend Adam and his team to anyone looking for first-class legal representation there really is no other firm you need to look for: case closed 😊”

• Charles Freimuth, Google Reviews

“I’ve had the privilege of working with Holborn Adams Solicitors, and in particular, Adam Rasul, who has provided exceptional legal services and advice throughout my boxing career and beyond. Adam has not only safeguarded my interests inside the ring but has also expertly managed my legal matters outside of it. I’ve turned to Holborn Adams’ expertise for some of the most important matters in my life, and their calm professionalism and deep knowledge always stand out. Having Adam and his team in my corner gives me complete confidence in whatever challenges come next. I wholeheartedly recommend Holborn Adams Limited and Adam Rasul to anyone seeking top-tier legal support.”

• Scott Quigg, Google Reviews

3. Astons Law

Contact Details: +447922247999

Operating Hours: Open 24 hours

Website

Astons Law is highly regarded for rapid response and hands-on guidance during criminal investigations. The firm operates a dedicated 24-hour emergency service, ensuring that a specialist solicitor can be deployed to police stations across London at short notice.

The team is known for meticulously scrutinising prosecution evidence, particularly in complex white-collar fraud cases where critical evidentiary gaps are frequently identified. Discreet counsel for students and professionals is also offered, managing sensitive cases with complete confidentiality.

Client Reviews

“An excellent firm to work with! From start to finish, everything was clearly explained and handled with great professionalism. I had the pleasure of dealing with Mr. G. Humayun, whose expertise and support were instrumental in helping me win my case. I’m extremely satisfied with the outcome and highly recommend this firm.”

• Ashrafur Rahman Ali, Google Reviews

“We needed a solicitor urgently, I had called up a few firms and everyone had said they cant take the case on. Gulam was the only person who said yes, and had met with me in court the next day. We are very grateful for his help, and for his barristers help. Both knew what they were doing, had a really good understanding of the law, of the courts and esp the jury. Their advice and legal knowledge helped us win this case.”

• Riyadh Uddin, Google Reviews

4. Bark & Co Solicitors

Contact Details: +442073531990

Operating Hours: Monday to Friday: 9 am to 6 pm

Website

Bark & Co Solicitors has established a formidable reputation for defending clients in complex financial crime and high-value fraud prosecutions. Recognised by The Times as one of the UK's leading law firms, the team routinely handles high-stakes regulatory and white-collar cases.

Rather than relying solely on procedural issues, the firm conducts thorough independent investigations, dissecting complex financial records to identify weaknesses in the prosecution's case. Both privately funded and legal aid clients are represented, with the same rigorous standard of defence delivered across all matters.

Client Reviews

“I would like to express my sincere appreciation for Vanessa Wiggins at Bark & Co Solicitors. Vanessa’s communication throughout my case was exceptional: clear, timely, and always reassuring. Her efficiency in handling every stage of the process gave me real confidence, and her compassion made a difficult situation much easier to navigate. She consistently went above and beyond, and her dedication truly stood out. I highly recommend Vanessa to anyone in need of a professional and genuinely caring solicitor.”

• Tanya, Google Reviews

“From the initial contact to these solicitors it was clear this firm was knowledgeable, passionate about its work and dedicated to seeking the best outcome for their clients. I approached them after another firm was failing to represent and fight for my nephew in the correct manner and I was desperately seeking a firm who was willing to apply for a transfer to take on this case as my nephew was facing very serious (unjust) charges. We were appointed Stephanie Theivendrarajah as our case worker, who was like a legal angel, the communication, care and insight was second to none and she maintained an honest and upfront manner presenting the options, facts and possible outcomes at every stage of the relationship, often communicating outside of typical working hours to make sure I was reassured at all times. After the first transfer application failed, she advised me on what to keep an eye out for and let me know should this firm continue to provide insufficient support and professionalism, Stephanie would be willing to make another application to transfer on my nephews behalf. The second application succeeded and Bark & Co managed to work miracles in the week they had to put together my nephews case before he faced his hearing. Their dedication, support and expertise saw my nephew receive an adjustment to his charges that meant instead of potentially receiving a 15+ year sentence, the judge heard their arguments and agreed to drop to a charge that matched the crime and he was fairly sentenced to 3 years and 11 months with the opportunity to be released on HDC. I can’t recommend this firm enough, I assure you if you choose them to represent you they will go above and beyond to ensure you are supported, communicated with and treated with respect at every step of your legal road. I just have to repeat how much Stephanie Theivendrarajah is such a special solicitor is, I have to upmost respect and gratitude for the work she provided and I cannot recommend her and Bark & Co enough!”

• Yasmin, Google Reviews

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