Wednesday 28 October 2026Compiled from published reports. Every claim links to its source.

Ireland Crime

Every case followed from the first report to the sentence, or to where the reporting stopped.

Case No. 3599Attempted rape, sexual assault · Co. Dublin · 1 Mar 1991

Former judge Gerard O'Brien appeals conviction for attempted rape and sexual abuse of six young men

Gerard O'Brien, 61, a former Circuit Court judge, appealed his conviction at the Court of Appeal for one count of attempted anal rape and eight counts of sexual assault in relation to six young men, offences committed in Dublin between March 1991 and November 1997 when he was a teacher at CBC Monkstown. His counsel argued the trial judge's charge was confusing and weighted against the defence, while the State urged the court to uphold the conviction; the three-judge court reserved judgment.

  1. Reportednot reported
  2. Arrestednot reported
  3. Chargednot reported
  4. In court10 Mar
    2 reports
  5. Verdict
  6. Sentenced
reportedhappened, not reportedlatest stagenot yet

Key facts

consolidated from all reports
34 statements extracted from the articles
  • whatO'Brien was convicted of one count of attempted anal rape and eight counts of sexual assault in relation to six victims. (irishmirror.ie)
  • whatThe six victims were aged between 17 and 24 at the time, four of whom were students or former students. (irishmirror.ie)
  • whatGerard O'Brien, 61, is a former Circuit Court judge who was convicted in December 2023. (irishtimes.com)
  • whatThe six victims were aged between 17 and 24 at the time of the offences. (irishtimes.com)
  • whatO'Brien resigned as a Circuit Court judge, having been appointed in 2015. (irishtimes.com)
  • whatO'Brien had been on leave since the allegations came to light. (irishtimes.com)
  • whereThe offences occurred at locations in Dublin while O'Brien was a teacher at CBC Monkstown. (irishmirror.ie)
  • whereThe offences occurred at locations in Dublin. (irishtimes.com)
  • whereO'Brien was working as a teacher at CBC Monkstown at the time of the offences. (irishtimes.com)
  • whenThe offences occurred between March 1991 and November 1997. (irishmirror.ie, irishtimes.com)
  • whenThe trial took place close to Christmas. (irishtimes.com)
  • chargeO'Brien was convicted of one count of attempted anal rape. (irishtimes.com)
  • chargeO'Brien was convicted of eight counts of sexual assault. (irishtimes.com)
  • courtO'Brien's senior counsel argued the trial judge's jury directions were confusing and weighted against the defence. (irishmirror.ie)
  • courtCounsel argued the charge was unbalanced and the judge suggested defence matters were unimportant or of less weight. (irishmirror.ie)
  • courtThe judge told the jury not to enter into a parallel universe of make-belief in relation to matters. (irishmirror.ie)
  • courtThe judge told jurors they could deliberate on Christmas Eve if necessary, which counsel said may have placed pressure on the jury. (irishmirror.ie)
  • courtThe defence sought to divide the case into two trials, arguing the number of complainants and witnesses could risk overwhelming the jury. (irishmirror.ie)
  • courtThe three-judge court reserved its judgment. (irishmirror.ie)
  • courtThe trial judge told the jury they could deliberate on Christmas Eve if necessary. (irishtimes.com)
  • courtO'Brien was convicted at the Central Criminal Court. (irishtimes.com)
  • courtO'Brien had pleaded not guilty to the charges. (irishtimes.com)
  • courtJudge Alexander Owens imposed the sentence. (irishtimes.com)
  • courtThe jury was advised by the judge that it was entitled to reject the testimony of any witness. (irishtimes.com)
  • courtJudge John Edwards said the three-judge court would reserve judgment. (irishtimes.com)
  • sentenceO'Brien was jailed for four years in June 2024 by Mr Justice Alexander Owens. (irishmirror.ie)
  • sentenceO'Brien was jailed for four years in May 2024. (irishtimes.com)
  • otherThe six victims wished for O'Brien to be named but want to maintain their anonymity. (irishmirror.ie)
  • otherO'Brien pleaded not guilty to all the charges. (irishmirror.ie)
  • otherO'Brien resigned as a Circuit Court judge, having been appointed in 2015, and had been on leave since the allegations came to light. (irishmirror.ie)
  • otherA psychological report stated O'Brien was psychologically vulnerable, has limited coping skills, has suffered episodes of major depressive disorder, and has unmet sexual needs due to being gay in a homophobic society and his disability. (irishmirror.ie)
  • otherA psychological report stated O'Brien was psychologically vulnerable with limited coping skills. (irishtimes.com)
  • otherThe psychological report noted O'Brien had suffered episodes of major depressive disorder. (irishtimes.com)
  • otherThe psychological report noted O'Brien had unmet sexual needs due to being gay in a homophobic society and his disability. (irishtimes.com)

The reporting

newest first
  1. 11 Mar2026
    In courtirishtimes.com, follow-up
    Former judge appeals conviction for attempted rape and sexual abuse of six young men

    Reports the opening of O'Brien's appeal against conviction at the Court of Appeal, where his counsel raised issues with the trial judge's charge and the State urged the court to uphold the conviction. Judgment was reserved by Judge John Edwards and a three-judge court.

    convicted, 61, male, Irish, irishvictim, 17-24, male
  2. 10 Mar2026
    In courtirishmirror.ie, follow-up
    Former Circuit Court judge Gerard O’Brien appeals sexual abuse conviction

    Appeal hearing at the Court of Appeal; three-judge court reserved judgment.

    convicted, Gerard O'Brien, 61, male, named, irish (judged from name)Gerard O'Brienvictim, male