Next Generation Partners

Private prosecutions in London

Edmonds Marshall McMahon

Edmonds Marshall McMahon is a firm which specialises in private prosecutions, but is also able to deal with cases related to organised crime in which public authorities are involved. With Tamlyn Edmonds, Andrew Marshall, and ‘excellent strategistKate McMahon at the helm, the group has a deep bench of experts, each with individual strengths. McMahon has a strong track record in financial investigations, while Marshall is skilled when it comes to complex fraud cases, an area of expertise of the wider group, which includes Ashley Fairbrother. Another area in which the group excels is financial crime; Fani Gamon is involved in many of these matters. Jack Walsh is also a key name to note.

Responsables de la pratique:

Tamlyn Edmonds; Andrew Marshall; Kate McMahon


Autres avocats clés:

Fani Gamon; Jack Walsh; Jane Guthrie; Mike Jackson; Ashley Fairbrother


Les références

‘The great strength of Edmonds Marshall McMahon is the personal care and commitment given me by Andrew Marshall.’

‘Andrew Marshall has a great team of lawyers, each a specialist and backed up by supporting staff, all very ably managed by Andrew. I have noted diversity, collaboration, use of forensic skills and a great attitude of client support.’

‘Andrew Marshall and all members of his team I have worked with have been and continue to give me exceptional support in a complex fraud case now proceeding to trial.’

Principaux clients

Frank and Adrien Noel


TM Eye Ltd


Asim Siddiqui & Raed Siddiqui


Cyrith Holdings Ltd


Prashant Patel


Macmillan Cancer Support


The Football Foundation


Royal British Legion


Principaux dossiers


  • Advised Frank and Adrien Noel on behalf of their companies, Chestone & Benherst, on a complex and highly contentious private prosecution, which resulted in conviction on 11 counts of fraud and a confiscation hearing.
  • Advised TM Eye Ltd on at least 100 prosecutions (collectively worth c. £7 million) on its behalf annually for myriad offences, including counterfeit goods, conspiracy and theft, representing a forward-thinking partnership between the public and private prosecution sectors.
  • Advised Cyrith Holdings Ltd on an application for judicial review to overturn the decision of the Crown Court to refuse defendant permission to join proceedings by way of video link and thereafter dismiss its appeal against conviction.

Addleshaw Goddard

Addleshaw Goddard's multi-disciplinary private prosecutions group is adept at handling early-stage investigations, relationships with law enforcement, financial cases, and Proceeds of Crime Act applications. The group is referred to as ‘one of the most experienced in bringing private prosecutions in the UK‘. Practice head Polly Sprenger‘s prior experience at the Serious Fraud Office enables her to provide clients with an ‘understanding of the approach taken by the police in criminal matters’. Among the key clients for the group are multinational corporations hailing from sectors such as pharmaceuticals, retail, and gaming. Matt Stockton has experience not only in dealing with UK authorities in private prosecutions, but also in commercial litigation and fraud disputes.

Responsables de la pratique:

Polly Sprenger


Autres avocats clés:

Matt Stockton; Charlotte Moss


Les références

The team is one of the most experienced in bringing private prosecutions in the country. They have strong links to specialist counsel whom they work with on a regular basis. This makes for effective teamwork and is reassuring to a client.’

‘The team’s depth of knowledge and experience makes them a standout choice when looking for a team that is able to deal with multiple agencies and commit the resources necessary to act quickly.’

‘Polly Sprenger has an unusual background which is markedly different from most law firm partners. She was with the SFO and has a good understanding of the approach taken by the police in criminal matters. She has advised on many private prosecutions and her insight is invaluable when considering litigation strategy.’

Principaux clients

John and Heidi Hassenfeld (R (Hassenfeld) v Tierney and others)


Principaux dossiers


  • Advising John and Heidi Hassenfeld on a private prosecution following an alleged fraud of $2m.
  • Representing the family of a renowned architect, now suffering with dementia, in a private prosecution of an individual alleged to have abused her position as his power of attorney.
  • Acting for a multinational retail chain in an investigation of allegations of kickback payments being demanded by employees of its subcontractors on a 2500+ store remodelling and fit out.

Howard Kennedy LLP

Howard Kennedy LLP‘s private prosecutions practice, which sits within its wider business crime and regulatory team, continues to be prolific in private prosecutions in the retail sector. The group has a history of acting for a range of government agencies in many high-profile investigations. Leading the ‘dynamic, energetic and effective‘ team is Ian Ryan, who demonstrates a great deal of experience in serious fraud cases. Ryan is well supported by Jennifer Harper, who often handles cross-border regulatory investigations. Additionally, Kyle Phillips is a ‘commercially minded partner with great experience in heavy fraud‘, specialising in financial crime and regulatory issues. Angharad Hughes ‘brings her experience from the independent bar and uses it to full effect’.

Responsables de la pratique:

Ian Ryan


Autres avocats clés:

Kyle Phillips; Jennifer Harper; Angharad Hughes


Les références

The team is dynamic, energetic and effective. It includes considerable experience and intellect. Client care is excellent and advice is well-reasoned and pragmatic. It provides a thorough and modern service to clients in this highly specialised area.’

‘Kyle Phillips is a commercially minded partner with great experience in heavy fraud. Applies sound judgment and a down-to-earth approach to litigation and advice. Excellent client care.’

‘Jennifer Harper is an outstanding senior associate with exceptional judgement. Diligent, very bright, and wholly unflappable. Scores top marks in every skillset.’

Mishcon de Reya

Mishcon de Reya LLP, which ‘has a very wide knowledge of conducting private prosecutions‘, includes in its team cyber, asset recovery and insolvency practitioners, and specialises in private prosecutions. Practice head Gareth Minty is instrumental in the group’s work, offering clients experience as an ‘ex-senior CPS prosecutor with in-depth experience of advising on and conducting complex public and private prosecutions, particularly serious and heavy fraud’. Owen Griffiths leverages his prior role in the police to act in complex fraud and financial crime prosecutions. Like the team as a whole, Minty is able to count both individuals and large businesses alike as clients.

Responsables de la pratique:

Gareth Minty


Autres avocats clés:

Owen Griffiths


Les références

‘From trainees, to associates, to partners, clients can rest assured they are working with the best there is. The collaboration across departments ensures clients receive comprehensive advice covering all aspects of their cases.’

‘Gareth Minty is an expert in his field owing to his wealth of experience both as a barrister and working with the CPS. His detail-oriented analysis is perfectly complemented by his tactical and practical approach to problem solving to ensure his clients receive the best advice.’

‘Gareth Minty is probably the go-to solicitor in this field. He has enormous experience, having worked for a number of years at the CPS, and is heavily involved in the Private Prosecutors’ Association. In my judgement he is a first-rate solicitor, is acutely aware of the particular difficulties involved in bringing private prosecutions and gives sensible advice.’

Principaux clients

Good Law Project


Allseas S.A.


Trust Company


Principaux dossiers


  • Advising Allseas S.A. in connection with a complex, cross-border investment fraud resulting in the misappropriation of €100m.
  • Advising a corporate trustee in connection with serious allegations arising from a trustee’s alleged abuse of his position to defraud the trust of a substantial sum of money.

Peters & Peters Solicitors LLP

Peters & Peters Solicitors LLP stands out for its involvement in prosecutions stemming from business crime, including fraud, sitting within the firm’s business crime and investigations department. Indeed, Michael O’Kane often prosecutes corruption and international fraud cases, utilising experience as a former CPS senior specialist prosecutor. The wider group is experienced in both the prosecution and defence of high-profile claims for both corporate and individual clients, but practice head Nick Vamos has a great deal of experience on the defence side, and often defends high-value private prosecutions, including in groundbreaking recent cases.

Responsables de la pratique:

Nick Vamos


Autres avocats clés:

Michael O’Kane


Principaux clients

Post Office Limited


Principaux dossiers


  • Acting for Post Office Limited on more than 800 wrongful convictions in Britain’s largest ever miscarriage of justice, which could potentially result in over £1bn in compensation claims for malicious prosecutions, as well as providing POL with technical and strategic advice in its response to the Post Office Horizon IT Inquiry.

JMW Solicitors LLP

JMW Solicitors LLP, whose ‘ability to resource a private prosecution and build a case is first rate‘, has a full-service private prosecutions practice. The group has a workload which spans from multi-million-pound fraud claims to representing individual victims who have suffered violence or threats. Daniel Martin heads up the team, specialising in corporate and financial crime. Amy Shaffron is a ‘very experienced‘ practitioner who is able to handle fraud, financial crime and bribery cases, among others. The group continues to grow with the addition of Lucy Reynolds from Boutique Law LLP and Sam Haldane from Birketts LLP, with the former focusing on defence and police misconduct work.

Responsables de la pratique:

Daniel Martin


Autres avocats clés:

Amy Shaffron; Lucy Reynolds; Sam Haldane


Les références

‘Amy Shaffron was astute to all the difficulties in the case and its weaknesses. Her advice was outstanding. Once she had decided on the appropriate approach she was firm in her advice and stuck to it, notwithstanding some pressure. I was impressed.’

‘For private prosecutions, JMW Solicitors offers the whole package. The team at JMW work really closely with private investigators from day one in order to build the case for a private prosecution. Their ability to resource a private prosecution and build a case is first rate and I count them as one of the best in this field.’

‘Daniel Martin is excellent. Direct, effective and personable. He is who you want heading your private prosecution team.’

Principaux dossiers


  • Assisted an international government client with pursuing a cross-border criminal investigation and prosecution relating to communications offences targeting its directors and employees.
  • Assisted a client with a complex investigation into a crypto-investment scheme resulting in a prosecution against a suspect who is abroad and subject to an arrest warrant.
  • Acted for a corporate client concerning a previous employee’s alleged harassment and malicious communications involving multiple victims.