Armstrong Solicitors is a dynamic criminal defence firm located in Lambeth, London.

We comprise a highly experienced team, with a broad knowledge of all sectors of criminal defence work.

We believe in the essential need for access to justice, offering proactive defence services, together with high standards of client care.

Armstrong Solicitors is a dynamic criminal defence firm located in Lambeth, London.

We comprise a highly experienced team, with a broad knowledge of all sectors of criminal defence work.

We believe in the essential need for access to justice, offering proactive defence services, together with high standards of client care.

Armstrong Solicitors is a dynamic criminal defence firm located in Lambeth, London.

We comprise a highly experienced team, with a broad knowledge of all sectors of criminal defence work.

We believe in the essential need for access to justice, offering proactive defence services, together with high standards of client care.

Welcome to Armstrong Solicitors


Being accused of a crime is one of the most testing things that can happen to any of us. At Armstrong Solicitors we firmly believe that every individual facing criminal proceedings has an absolute right to access committed defence representation. We are determined to provide such representation for our clients.

We pride ourselves on the quality of our client service and are diligent, responsive and respectful in the preparation of cases.

Latest News


Armstrong Solicitors’ Directors, Edward Wykes and John Armstrong, working with James Mulholland KC of 23 Essex Street Chambers, on 15th September 2025 secured a not guilty verdict for our client Christopher Berry in an Official Secrets Act case allegation of spying for the Chinese State.

Ed and John acted for Mr Berry in this lengthy case of exceptional complexity and political sensitivity that has garnered widespread press coverage and commentary including from the then Prime Minister, Rishi Sunak, as well as other prominent politicians at the point of his arrest in March 2023.

Following service, on behalf of Mr Berry, of a Defence expert report from an academic and former Beijing embassy diplomat, together with Defence documentation in which Mr Berry vehemently denied the allegation, the Crown formally offered no evidence. A not guilty verdict was duly entered in his favour at the Old Bailey after First Senior Treasury Counsel confirmed that the evidential threshold had not been met.

This brings finality to a two and half year ordeal for Mr Berry.

Our Areas of Work


Police Station

If you or someone you know is arrested we can arrange representation at anytime.

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Magistrates Court

If charged your matter will always commence in the Magistrates Court.

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Crown Court

Some matters can only be heard in the Crown Court where trials are held before Judge and Jury.

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Legal Aid

All representation in the Police station is funded by legal aid.

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Private Clients

You may wish to instruct us privately, due to a recommendation or because you

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Road Traffic Offences

Even careful drivers can find themselves facing prosecution for a motoring offence.

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