The High Court has quashed a Portlaoise District Court decision dismissing a speeding prosecution against Sinead Heneghan after ruling that the case was affected by pre-determination and irrelevant considerations.
Ms Heneghan was detected driving at 75 km/h in a 60 km/h special speed limit zone on the R4045 at Clogheen, near Monasterevin, Co Kildare, on November 18, 2023. A fixed-charge notice was not paid and the prosecution ultimately came before the District Court on December 19, 2024.
Before hearing a list of about 40 speeding cases from the same location, the District Judge delivered five pages of prepared remarks criticising the speed limit, Kildare County Council’s failure to review it and what he regarded as the motivation behind GoSafe enforcement at Clogheen.
The judge subsequently found the prosecution evidence proved in Ms Heneghan’s case but declined to record a conviction because he considered it unjust to do so. Evidence before the High Court was that 34 of about 40 Clogheen cases were dismissed on that basis.
Mr Justice Cian Ferriter ruled on May 21, 2026 that this approach was legally impermissible. He said the statutory scheme for penalty-point offences meant that, once the prosecution proved the speed limit had been exceeded and no legal defence applied, the District Judge was obliged to convict. The wisdom of a speed limit was a matter for the legislature and the authority empowered to set it, not the court hearing a prosecution.
The High Court also found that the judge’s prepared remarks created a reasonable apprehension of pre-determination. His stated views that the limit was unjust, that the council was in dereliction of its duties and that GoSafe enforcement was driven by targets, statistics and finance were not legitimate matters for deciding the individual cases.
The court granted certiorari, quashing the District Court order. The DPP did not seek to have the speeding case sent back for a fresh hearing, and the High Court made no declaration beyond quashing the order.