Warren’s have gained national recognition for their work on many high-profile public and notable cases

  • Money Laundering

    R v K Operation Prelacy
    The largest ever Money Laundering case in the UK involving £180m. Investigated by the Serious Organised Crime Agency (SOCA) at Southwark Crown Court.

  • Benefit Fraud

    R v A
    One of the largest ever Benefit Fraud Conspiracies involving millions of pounds.

  • Serial Violent Offences

    R v C
    Serial violent and sex offender who committed a series of serious offences while on the run from prison. Southwark Crown Court.

  • Assault

    R v Kaykappa
    Justin successfully represented the Paparazzi photographer accused of assaulting Heather Mills-McCartney at his appeal against conviction.
    BBC News Article

  • fraud

    R v L & Others
    A £1m+ coloured diamond fraud tried at the Old Bailey.

  • murder

    R v S
    Attempted murder trial at Southwark Crown Court successfully ran an insanity defence.

  • fraud

    R v B
    Fraud on elderly parent.

  • indecent images

    R v W
    Distributing indecent images.


    R v. Ealing health authority, ex parte Fox 1993
    swarb.co.uk Article

  • Drug Smuggling Conspiracy

    R v Y & P Operation Seward
    A £7m Turkish Heroin Smuggling Conspiracy involving 3 retrials at Woolwich Crown Court and the Old Bailey.

  • Counterfeit “Banksy” Artwork

    R v P
    A multi million pound case involving Counterfeit “Banksy” artwork.

  • International Bribery and Corruption

    R v S&O
    International Bribery and Corruption case at Southwark Crown Court where the company had contracts in various African countries, prosecuted by the Serious Fraud Office where the firm represented the company and its directors in a case that lasted 5 years from its investigation start to the conclusion of the trial and was one of the first cases to have been tried following the introduction of the Bribery Act 2010 and received widespread publicity both in the UK and overseas.

    Independent Article
    Independent Article
    Serious Fraud Office Article
    BBC News Article

  • Attempted rape

    R v El H
    Attempted rape Southwark Crown Court.

  • gang related robberies

    R v M
    Youth charged with numerous gang related robberies Inner London Crown Court.

  • Threats to kill

    R v H
    Threats to kill.