Background
C. MCL. was 15 when he allegedly participated in a group attack on Henry Street, Dublin, on 22 February 2022. He was identified from CCTV in August 2022 and interviewed in February and March 2023, making what prosecution materials described as partial admissions. He was ultimately charged with violent disorder and assault causing harm on 5 November 2024, nine days before his eighteenth birthday.
An attempt to obtain an urgent Children Court listing did not secure a determination before he turned 18. He was subsequently sent forward for trial in the Dublin Circuit Criminal Court. Four co-accused who remained under 18 had been dealt with summarily in the Children Court despite the DPP’s recommendation for trial on indictment. C. MCL. sought judicial review prohibiting his prosecution, arguing that unjustified delay had deprived him of the Children Act 2001 regime, including a jurisdictional hearing, anonymity, private proceedings, child-specific sentencing protections and the possibility of disposal without a conviction.
The Court’s Holding
The High Court found that the delay was excessive and blameworthy and breached the applicant’s constitutional right to trial with due expedition. By March 2023, the principal evidential steps concerning his alleged participation had substantially crystallised, yet the investigative file was not sent to the DPP until July 2024. The multi-suspect investigation, CCTV review, diversion process and operational demands did not adequately explain the full delay, particularly given the heightened duty of expedition owed when an accused is a child.
The Court nevertheless refused to prohibit the prosecution. The comparator cases supported a reasonable possibility—but not a probability—that the Children Court would have accepted jurisdiction because each decision under section 75 of the Children Act 2001 is individual. Although losing the opportunity for summary disposal, its 12-month custodial maximum and other child-specific protections caused real prejudice, the Circuit Court remained obliged to impose an individualised and proportionate sentence reflecting the applicant’s age and culpability at the time of the alleged offences. The possibility of a non-conviction disposal was too speculative to carry substantial weight.
Balancing that prejudice against the seriousness of the alleged public group violence and the strong public interest in prosecution, the Court held that the exceptional threshold for prohibition was not met. No evidence had been lost, the defence had not otherwise been impaired and a fair trial remained possible. The interim reporting restriction remained in force pending further order, with the Court to hear the parties on any continuing restriction.
Key Takeaways
- Unexplained delay that causes a minor to age out of the child-justice system can breach the constitutional right to trial with due expedition.
- Loss of Children Act protections is real prejudice, but it does not ordinarily justify prohibiting prosecution for serious offences without exceptional and irremediable harm.
- Outcomes for underage co-accused may support an inference about lost summary jurisdiction, but courts will not assume that an individual section 75 decision would have produced the same result.
Why It Matters
The judgment reinforces the heightened obligation to progress criminal investigations involving children promptly, while confirming that a constitutional breach does not automatically end the prosecution. The remedy turns on the gravity and practical consequences of the resulting prejudice, balanced against the seriousness of the allegations and the public interest in adjudication.
It also identifies ways to mitigate some consequences of aging out: the trial court must sentence by reference to the accused’s age and culpability when the alleged conduct occurred, and an appropriately framed reporting-restriction order may address the loss of statutory anonymity.