.svg)
The high-profile counter-terrorism prosecution following the interception of an under-vehicle bomb near the Irish border has taken a procedural turn as both accused individuals find themselves trapped behind bars by legal representation dilemmas, unverified sureties, and an ongoing strike by criminal legal aid solicitors.
Isobella Perrie Sullivan, a 25-year-old law student from Abbeylands Park, Clane, County Kildare, expressed visible dismay during her appearance before Monaghan District Court via video link from Dublin’s Dóchas Centre on Monday, 27 July 2026. Wearing a white T-shirt featuring the slogan "faith over fear," Sullivan directly addressed Judge Raymond Finnegan, stating: "I thought I was getting released today with bail." However, her release remained blocked as Detective Sergeant Eamon O’Neill confirmed that Gardaí were still conducting background checks regarding a proposed €15,000 independent surety, while no formal application to approve the guarantor had been presented to the bench.
Sullivan stands charged with possession of explosives under Section 4 of the Explosive Substances Act 1883, as amended by Section 15(4) of the Offences Against the State (Amendment) Act 1998, following a Special Detective Unit operation on Wednesday, 22 July 2026. SDU officers intercepted a vehicle travelling on the N2 highway at Aclint, south of Carrickmacross, discovering a black holdall bag on the rear seat containing 394 grams of military-grade Semtex, a timing power unit, and a viable detonator. Defence solicitor Gavin Booth of Phoenix Law told earlier sittings at Trim District Court that Sullivan was asked to transport a bag to Northern Ireland, was completely unaware of its contents, and had been "manipulated." Sullivan was remanded in custody with consent to bail to appear again before Monaghan District Court on 7 August 2026, subject to surrendering her passport, observing a 9:00 PM to 7:00 AM curfew, signing in daily at Naas Garda Station, and having no contact with members of Saoradh or the New IRA.
Simultaneously, co-accused Simon O’Donovan, a 44-year-old employee at the National Museum at Collins Barracks residing at Sperrin Road, Drimnagh, Dublin 12, faced a complete legal standstill before the non-jury Special Criminal Court in Dublin. Charged with knowingly having an improvised explosive device in his possession on 22 July 2026 at St Laurence’s Road, Chapelizod, O’Donovan appeared without legal representation after defence solicitor Darragh Mackin of Phoenix Law informed the court he could not accept formal instructions due to an ongoing strike over legal aid fee structures. When O’Donovan asked presiding Judge Patrick McGrath, "Is the strike still on for solicitors?" the judge noted that unrepresented defendants faced severe hurdles in progressing bail applications.
Garda evidence presented during a late-night High Court bail hearing—where O’Donovan represented himself and was refused release—alleged that surveillance footage captured him leaving Collins Barracks carrying a distinctive black holdall. Detective Sergeant Shane Noone alleged that O’Donovan met Sullivan at the Irish War Memorial Gardens in Chapelizod, showed her the contents of the bag, and transferred it to her vehicle. Gardaí further alleged that the explosive device had been stored within the confines of the National Museum prior to transport, warning that an accidental detonation would have caused catastrophic damage. High Court objections detailed Garda concerns that, if released, O’Donovan might engage in dissident republican operational activity or interfere with potential witnesses among museum staff.
With O’Donovan telling journalists and the court, "I would like to seek bail at the earliest chance," Judge McGrath remanded him in custody to 5 October 2026 for service of the book of evidence, advising him that securing legal counsel remains vital to establishing any required "change of circumstances" for a renewed bail application.
