Sonn Macmillan Walker is reputed for its depth of expertise in an array of criminal matters which ‘hit the headlines’, ranging from extradition proceedings and murder cases to assault hearings and allegations of money laundering. The practice is jointly led by Amy Cox, Leah Connolly and Katy Smart. Cox is well-versed in handling violent crimes, immigration cases, and sexual offences, while  Smart has built a strong record in the extradition space, working with agencies and entities in multiple jurisdictions. Connolly is recognised for her representation of vulnerable individuals in the full range of criminal proceedings in both the Youth and Crown Courts.
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Profile

Position

Solicitor

Career

Leah specialises in defending young people at the Police Station, Magistrates Court and Youth Court. Leah understands the importance of building a relationship of trust and the need for continuity when representing young and vulnerable defendants. She is known for her skilled representation of these clients, such that she is often called upon by the Youth Offending Team and Local Authorities to advise and represent young people. Leah is passionate about ensuring young people are aware of their rights within the Criminal Justice System. She is always striving to ensure that Court proceedings and criminal records are avoided for young people where possible.
Leah represents clients charged with a wide range of offences and her practice extends from minor offences to the most serious and complex offences including, murder and sexual offences.

Through her expertise as a solicitor Leah has built up a wealth of knowledge and contacts including Psychologists and Psychiatrists to ensure that young people understand the case against them and can actively participate in Court proceedings. She has the experience necessary to work effectively with vulnerable clients including those suffering from learning difficulties and mental health issues.

Leah co-founded the Youth Practitioners’ Association (YPA) alongside other members of the legal profession. The YPA is a pan profession organisation which aims to ensure proper representation for young people within the Criminal Justice System.

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Testimonials

Collated independently by Legal 500 research team.

  • 'Sonn Macmillan Walker is a first-class firm operating a high level of service to all their clients, regardless of the size of their case. Professionally run, meticulous case preparation, and first-class client care. They are consistent, reliable, and highly professional.' 'As a firm, they attract high-profile cases as a result of their reputation for excellence.' 'Amy Cox is head of criminal litigation and is second to none. Hard working, well-respected amongst colleagues, peers, clients, and judges. She takes enormous pride in running a highly professional and first-class criminal department, leading the way amongst their competitors.' 'The SMW team deals with the most serious and complex cases. They are all experienced and highly skilful lawyers who lead by example and work as a tight-knit team. There aren't many firms who rival SMW's skill-set and experience. Their cases are the ones that make the headlines.' 'This is a tight-knit and professional team who are very dedicated to their clients and provides counsel with detailed instructions.' 'What sets this team apart is the absence of ego. They work as genuine partners in the case, respect counsel’s role, and do not lose sight of the client’s broader interests. Their standards are high, their preparation meticulous, and their integrity consistent.' 'SMW is among the best criminal firms in London. Everything they do is top drawer.' 'I always enjoy working for Amy Cox as she is extremely diligent and conscientious.'