Trew’s Law

The Case for Automatic Reviews of Imprisoned Police Officers’ Files for Miscarriages of Justice

Join us on 10th September 2026

Trew's law banner

Photo Credit: Jess Hurd

Join us to demand a criminal justice system that takes responsibility for its own actions.

Fifty years ago, Winston Trew and the Oval 4 met at Lambeth Town Hall for a public meeting titled Cause for Concern. It was a rallying cry against the wrongful conviction, harassment, and framing of Black men by corrupt police officers.

Five decades later, we are returning to the exact same venue to launch a definitive policy report, Trew’s Law: The Case for Automatic Reviews of Imprisoned Police Officers’ Files for Miscarriages of Justice, based on research by the York Law School and the Centre for Applied Human Rights at the University of York and APPEAL, the report is authored by Matt Foot, Dr Joanna Gilmore, Mya Imadojemun and Dr Mattia Pinto.

The systemic failures that allowed historical injustices to persist remain unaddressed in law today. Join us to demand a criminal justice system that takes responsibility for its own actions.

Panellists:

  • Winston Trew
    Winston Trew is a member of the Oval Four, who were wrongly convicted in 1972 by racist and corrupt officer Det Sgt Ridgewell. Since his conviction was quashed, he has become a leading campaigner against miscarriages of justice and police corruption.
  • Matt Foot
    Matt Foot is Co-Director of APPEAL, the charity that investigates and challenges wrongful convictions. A solicitor and author, he has worked on numerous high-profile miscarriage of justice cases and campaigns for systemic reform.
  • Jeffrey Campbell
    Jeffrey Campbell is the son of Errol Campbell, one of the men wrongly convicted in the Bricklayers Arms Depot case. He has played an important role in preserving his father's legacy and campaigning for recognition of historic miscarriages of justice.
  • Jonathan Bartley
    Cllr Jonathan Bartley is a councillor in the London Borough of Lambeth and former co-leader of the Green Party of England and Wales. He has long campaigned on issues of social justice, human rights, and police accountability.

Chair:

  • Mya I -  Racial Justice Researcher at APPEAL. Mya researches racism, policing, and miscarriages of justice within the criminal justice system. A Criminology and Criminal Psychology graduate from the University of Greenwich, her work examines structural inequality and the criminalisation of Black and minoritised communities. Through her research, she contributes to campaigns for accountability and systemic reform.

Reserve your space to the launch of Trew's Law

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APPEAL is the working name of the Centre for Criminal Appeals, a Charitable Company Limited By Guarantee and a law practice authorised and regulated by the Solicitors Regulation Authority.

Registered Charity Number: 1144162 | SRA Authorisation Number: 621184 | Company Number: 07556168