Miranda & Ors, R. v

Factual and Procedural Background

On 19 June 2023, following a trial at the Crown Court at Kingston Upon Thames before His Honour Judge Tregilgas-Davey and a jury, several applicants were convicted as co-accused on an indictment concerning conspiracies for large scale importation and supply of Class A and Class B drugs, as well as related offences. The applicants include individuals referred to as Applicant A, Applicant B, Applicant C, Applicant D, Applicant E, and others. They received various sentences ranging from 8 years and 6 months to 29 years' imprisonment, largely concurrent across counts.

The prosecution case was based on surveillance, EncroChat data, police raids, and physical evidence including drugs concealed in broom handles and foodstuffs imported from Colombia. The conspiracies were directed by certain applicants from afar, utilizing a legitimate cleaning company as cover for importation and supply operations. The police recovered mobile phones, cash, and drugs during searches, and evidence from these devices played a significant role in the trial.

The applicants have submitted renewed applications for leave to appeal against conviction and/or sentence following refusals by a single judge, with some requesting extensions of time to renew their applications. The court considered these applications primarily on paper due to changes in legal representation.

During the trial, a significant issue arose regarding the admissibility of new evidence from a mobile phone attributed to one applicant, which was accessed only after the prosecution closed its case. The trial judge allowed a limited amount of this material to be admitted, providing directions and safeguards to ensure a fair trial despite the late disclosure.

The judge delivered detailed sentencing remarks, assessing the roles of the applicants, the scale and sophistication of the drug importation conspiracies, and relevant aggravating and mitigating factors. The applicants contest various aspects of their convictions and sentences, including the handling of new evidence, trial management, and the assessment of culpability and harm.

Legal Issues Presented

1. Whether the trial judge erred in permitting late admission of new evidence from a mobile phone after the close of the prosecution case and whether this affected the fairness of the trial.
2. Whether the applications for extensions of time to renew leave to appeal against conviction and/or sentence should be granted based on arguability of proposed grounds.
3. Whether the trial judge erred in refusing to discharge the jury following admission of the new evidence.
4. Whether the convictions are unsafe due to alleged prosecutorial misconduct, mismanagement of evidence, or trial irregularities.
5. Whether the sentences imposed were manifestly excessive or wrong in principle, including assessment of roles, drug quantities, and aggravating/mitigating factors.
6. Whether the judge erred in refusing a submission of no case to answer on a specific count related to possession of heroin packaging.

Arguments of the Parties

Applicant A's Arguments

• The judge erred in allowing the Crown to adduce new evidence during cross-examination, which fractured the applicant's evidence and gave undue prominence to the new material.
• The Crown ignored the parameters set by the judge for admitting new material, rendering the process unfair.
• The applicant was unable to deal with exculpatory material due to incomplete disclosure and insufficient time to absorb the information.
• The judge erred in failing to discharge the jury despite these issues.
• Additional grounds raised by the applicant included allegations of prosecutorial misconduct, defence counsel negligence, failure to sever the indictment, inadmissibility of EncroChat evidence as hearsay, judicial bias, and failure to disclose exculpatory evidence on a laptop.

Applicant C's Arguments

• The judge erred in allowing the prosecution to re-open their case during another applicant's evidence, creating unfairness across counts.
• The late admission of evidence paralleled the applicant's defence and harmed fairness.
• However, the judge correctly directed himself on relevant legal principles.

Applicant D's Arguments

• The judge erred in refusing a submission of no case to answer on a count relating to heroin packaging, contaminating verdicts on other counts through cross-admissibility.
• The DNA evidence was insufficient to prove involvement beyond reasonable doubt due to plausible secondary transfer explanations.
• There was an excessive delay between closing speeches and jury verdicts, rendering convictions unsafe.
• Other complaints about trial management were raised but largely abandoned or deemed irrelevant.

Applicant B's Arguments

• The applicant contends that although he had a leading role, he was not on par with Applicant A.
• The judge allegedly exceeded the quantities of drugs attributed to certain counts.
• The use of EncroChat evidence should have been subsumed within the culpability assessment, not treated as an additional aggravating factor.

Applicant E's Arguments

• The judge's assessment of drug quantities was contrary to evidence, overestimating amounts involved.
• Insufficient allowance was made for unfulfilled elements of the conspiracies.
• The uplift beyond guideline ranges was excessive, especially compared to sentences imposed on other applicants.

Applicant F's Arguments

• The judge erred in equating the culpability of this applicant with that of Applicants A and B.
• The harm assessment was unfair and unrealistic, as there was no actual importation related to the foodstuffs element and only a small amount in the broom handles operation.

Applicant D's Arguments on Sentence

• The sentence on the main count is manifestly excessive.
• The judge failed to sufficiently account for the inchoate nature of the conspiracy and lack of actual importation in the foodstuffs element.

Table of Precedents Cited

Court's Reasoning and Analysis

The court carefully analysed the late admission of new evidence from a mobile phone found after the prosecution had closed its case. It noted the judge's detailed consideration of relevant case law and principles, including the need to balance probative value against potential prejudice and to ensure defendants received a fair trial. The judge's decision to admit a restricted amount of material was supported by the provision of additional resources and time for defence teams to assimilate the evidence, and by safeguards such as limiting the volume of evidence and allowing applications to discharge the jury if unfairness arose.

The court found no fault with the judge's exercise of discretion, noting that the prosecution had not withheld evidence deliberately and that the late evidence was highly probative, particularly as it caused one applicant to change his defence and admit involvement in the conspiracy. The court rejected arguments that the volume of evidence was unmanageable or that the defence was unfairly prejudiced.

Regarding the applications for leave to appeal against conviction, the court found the proposed grounds unarguable, including claims of prosecutorial misconduct, judicial bias, and mismanagement of evidence. It emphasized the adequacy of the trial judge's directions and the jury's ability to consider each defendant and count separately.

On sentencing appeals, the court deferred to the trial judge's detailed and evaluative approach, recognizing his unique position to assess the evidence and roles of defendants after a lengthy trial. It rejected contentions that sentences were manifestly excessive, noting the large quantities of drugs involved, the sophistication and scale of the conspiracies, and relevant aggravating factors such as prior convictions and use of encrypted communication devices.

The court also addressed specific arguments relating to the handling of DNA evidence and alleged trial delays, concluding that these did not render convictions unsafe. It upheld the judge's refusal to allow a no case to answer submission on a particular count, finding sufficient evidence for the jury to consider.

Holding and Implications

The court REFUSED all renewed applications for leave to appeal against conviction and/or sentence by the applicants. Extensions of time sought for renewing applications were also refused where applicable.

The decision maintains the convictions and sentences imposed by the trial court, affirming the trial judge's management of a complex, multi-defendant, large-scale drug conspiracy trial. The court endorsed the judge's careful balancing of fairness and probative value in admitting late evidence and upheld the sentencing assessments grounded in detailed factual findings. No new precedent was established; the ruling reinforces established principles regarding the discretion of trial judges in managing evidence and sentencing in serious criminal cases.