Serious & Organised Crime Lawyers in London

Legal 500 Leading Firm 2026
The Times Best Law Firms 2026

Serious Crime Lawyers London

When facing allegations of serious or organised crime, your choice of defence solicitor can make all the difference. At Lewis Nedas Law, our team of serious crime lawyers in London has a proven track record of successfully defending clients in some of the UK’s most complex, high-profile cases. Recognised by Chambers UK and Legal 500 for our expertise and client care, we provide robust, strategic defence for individuals and businesses accused of the most serious criminal offences.

If you or a loved one are under investigation or facing prosecution for a serious or organised crime, contact our London criminal defence lawyers today for immediate, confidential advice.

Why Choose Lewis Nedas for Serious Criminal Defence?

Our firm is known for its unwavering commitment to client care and exceptional results. Every case is unique, and we tailor our approach to your specific circumstances, ensuring your rights are protected at every stage. With over 40 years of experience, we have successfully defended clients against prosecutions brought by the National Crime Agency (NCA), Crown Prosecution Service (CPS), HMRC, and specialist police squads.

Our serious criminal defence solicitors are available 24/7 to provide urgent advice and representation, from initial interviews under caution to trial and appeal. We understand the devastating impact these allegations can have on your life, reputation, and livelihood, and we fight tirelessly to secure the best possible outcome for every client.

Our Expertise in Serious & Organised Crime Defence

Lewis Nedas Law is renowned for its expertise in defending against a wide range of serious and organised crime allegations. Our team includes acknowledged experts in areas such as firearms law, the Regulation of Investigatory Powers Act (RIPA), use of informants, disclosure, abuse of process, and complex criminal appeals.

We specialise in defending clients accused of:

Murder

Allegations of murder are among the most serious in the criminal justice system, carrying life-changing consequences. Our solicitors have extensive experience in handling complex homicide cases, working with leading barristers and forensic experts to challenge evidence, scrutinise police procedures, and build a robust defence.

Internet Crimes

Internet crime covers a wide spectrum, from hacking and online fraud to cyberstalking and offences involving indecent images. Our organised crime solicitors in London understand the technical complexities of digital evidence and have successfully defended clients against a range of cybercrime allegations.

Sexual Offences

Being accused of a sexual offence can have devastating personal and professional repercussions. Our team provides discreet, sensitive, and determined defence in cases involving historic allegations, sexual assault, indecent images, and more. We are committed to protecting your rights and reputation at every stage.

Firearms Offences

Firearms allegations are treated with the utmost seriousness by the courts. Our lawyers have particular expertise in firearms law, including possession, use, and importation offences. We have successfully challenged the legality of searches, the admissibility of evidence, and the classification of weapons.

Drugs Trafficking

Drugs trafficking cases often involve multi-agency investigations, covert surveillance, and complex financial evidence. We have defended clients in some of the UK’s largest drug conspiracy cases, challenging the prosecution’s case at every turn and securing acquittals or reduced sentences where possible.

People Smuggling

Allegations of people smuggling and human trafficking are increasingly prosecuted as part of organised crime. Our serious crime lawyers are experienced in defending clients accused of facilitating illegal entry, exploitation, or modern slavery, providing expert advice throughout the investigation and court process.

Criminal Appeals / CCRC References

If you have been wrongly convicted or received an unjust sentence, our team can advise on appeals to the Court of Appeal or applications to the Criminal Cases Review Commission (CCRC). We have a strong record of overturning convictions and sentences in serious criminal cases.

Motoring Offences

Serious motoring offences, such as causing death by dangerous driving or repeat drink/drug driving, can result in lengthy prison terms and driving bans. Our London criminal defence lawyers provide expert representation, challenging evidence and minimising the impact on your life.

How Lewis Nedas Law Can Help

Our approach is proactive, strategic, and always client-focused. When you instruct Lewis Nedas, you benefit from:

  • Immediate, expert advice at every stage of the investigation and prosecution.
  • Access to leading barristers, forensic experts, and investigators to build the strongest possible defence.
  • Meticulous case preparation, including challenging the admissibility of evidence and identifying procedural errors.
  • Discreet, sensitive handling of reputational issues and media interest.
  • Clear communication and support for you and your family throughout the process.

We are known for our tenacity, attention to detail, and ability to secure outstanding results in even the most challenging cases.

Frequently Asked Questions

What should I do if I am arrested or contacted by the police for a serious crime?

You should seek legal advice immediately and avoid answering questions without a solicitor present. Early representation can have a significant impact on the outcome of your case.

Can Lewis Nedas Law help with NCA or multi-agency investigations?

Yes, our serious crime lawyers have extensive experience defending clients in cases investigated by the National Crime Agency, HMRC, and other specialist units. We understand the tactics used and how to protect your rights.

What are the possible penalties for serious and organised crime offences?

Penalties can be severe, including lengthy prison sentences, confiscation of assets, and travel restrictions. Having an experienced serious criminal defence solicitor is crucial to achieving the best possible outcome.

Can you help with appeals if I have already been convicted?

Absolutely. We regularly advise on appeals and CCRC applications, reviewing your case for errors in law or procedure and working to overturn wrongful convictions or reduce sentences.

Contact Our Serious Crime Lawyers in London

If you are facing allegations of serious or organised crime, don’t leave your future to chance. For further information or to speak to one of our specialist serious crime defence solicitors in London today please telephone us on 020 4572 1060, complete our online enquiry form or contact Jeffrey LewisLeila Abdul-RasoolSiobhain EganMiles HermanTony MeiselsLaura Saunsbury or Keith Wood.

Legal 500 Leading Firm 2026
The Times Best Law Firms 2026

Book a
confidential
consultation

Testimonials

Book a
confidential
consultation

For discreet legal advice, contact Lewis Nedas Law today.

Accreditations and Awards

Legal 500 Leading Firm 2026
Cyber essentials accredited
The Times Best Law Firms 2026
Conveyancing Quality