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John Warrington

Year of Call: 2000

John practises exclusively in criminal and regulatory law.

John specialises in white collar crime with an emphasis on fraud, corruption and money laundering. His expertise include all aspects of related restraint and proceeds of crime proceedings. He is also significantly experienced in large-scale drug importation and distribution offences and serious organised crime, often involving evidence of the generation and dissipation of large criminal revenues.

John acts for both the prosecution and the defence, receiving regular instructions in matters involving homicide and serious violence, human trafficking, drugs, public order, robbery, firearms and other weapons, sexual offences and dishonesty.

An experienced trial advocate, John has appeared as a junior to Queen's Counsel and leading junior counsel in a number of high profile cases as well as conducting litigation in his own right. He has recently acted in several fraud cases that have attracted widespread media attention. In May 2007, John was appointed to the CPS Fraud Prosecution Division list of approved counsel.   He receives regular instructions from the CPS Complex Casework Unit.    John has been retained to advise on evidence and appropriate charges during the course of complex police investigations.   This includes the preparation of material to be considered by the Attorney General when applying for consent to charge.

Further, John operates a niche practice acting for statutory undertakers and local government in regulatory matters. This involves both advisory and advocacy work in areas such as trading standards, infringement of trademarks and copyright, health and safety, food hygiene, planning, housing, noise and other nuisance, street works and the environment. He has particular expertise in this context of matters involving bodies corporate as defendants in criminal proceedings.

John undertakes a significant amount of privately instructed advisory and advocacy work, particularly within the music industry and press.   He is qualified to receive instructions by way of direct access.

Away from his busy practice, John is a qualified advocacy tutor and is responsible for the instruction of advocacy to pupil barristers and new practitioners.   In 2010, he was appointed to the Bar Standards Board prosecution, responsible for the presentation of cases against barristers before the disciplinary tribunal charged with professional misconduct and regulatory breaches.   John regularly lectures solicitors, statutory undertakers, prosecution agencies and investigative bodies, including the Serious Organised Crime Agency, on various aspects of criminal and regulatory law.

Professional Memberships

Criminal Bar Association

Young Fraud Lawyers Association

South Eastern Circuit

Kent Bar Mess

Languages

Fluent Maltese

Cases of Note

  • R. v. H; R. v. D; R. v. Chaudhury
    [2009] EWCA Crim. 2485; [2010] 3 Crim. L.R. 246; 1 Archbold Review, February 5, 2010
  • Court of Appeal guidance re text procedures and the statutory regime for sentencing discounts for informants pursuant to the Serious Organised Crime and Police Act 2005
  • R. v. Greenwood & Others
    Importation of three tonnes of cannabis (confiscation proceedings re £5 million)
  • R. v. Morrison
    Death by dangerous driving
  • R. v. Cartwright
    High-value charity fraud committed by leader of local council
  • R. v. Islam & Others
    Large-scale conspiracy to supply Class A drugs involving 24 hour crack cocaine and heroin delivery service taking hundreds of telephone orders per day
  • R. v. Haddad & a company
    Laundering in excess of £1 million (proceeds of a £13.2 million Danish carousel fraud)
  • R. v. Hui & Others
    Sophisticated and organised prostitution of trafficked Eastern European females
  • R. v. Arthur & Another
    Money laundering proceeds of £2.1 million tax credit fraud (also instructed in pre-charge restraint proceedings at the Central Criminal Court)
  • R. v. Mak
    Multiple cannabis factories with annual yield of £1 million worth of product
  • R. v. Kent & Others
    Systematic high-value money laundering of proceeds of large-scale missing trader intra-community fraud
  • R. v. Miners & Others
    High-value NHS fraud by trust directors
  • R. v. Gilbert & Others
    High-value fraud and corruption involving major financial services provider
  • R. v. Brissett & Others
    Conspiracy to import £5 million worth of cocaine from multiple jurisdictions
  • R. v. Beresford & Others
    Murder and conspiracy to commit GBH involving group attack with weapons
  • R. v. Ustel & Others
    Laundering of several million pounds via hijacking of Middle Eastern 'hawala' or 'trustee banking' system
  • R. v. I
    Retained by award winning recording artist and actress
  • R. v. B
    Representation of Grammy award winning recording artist
  • Thames Water Utilities Limited v. LB Hammersmith and Fulham
    Multiple warrants of entry re numerous local authority owned sites for purposes of surveying and engineering works (Government instructed project re large-scale extension of London sewer network)
  • Thames Water Utilities Limited v. J (a company)
    Discharge of toxic levels of sulphide into the sewerage network
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