The families of undercover police officers have been recognised as having their own distinct interest in the issues under examination by the Undercover Policing Inquiry. The Inquiry has assigned them their own Category (Category M), with a number of them being granted core participant status.
It is clear that these core participants and their families were impacted by the actions of the undercovers. The requirements of undercover policing put a strain on their family life, not least through the infidelity of their spouses, or through being misled by the undercovers and their managers.
Category M core participants’ interests often overlap with the main body of non-state core participants (NSCPs). However, at other times, their interests have diverged (for example, around anonymity of former undercovers, something that the families have occasionally argued in favour of), and they are not part of the NSCPs’ Coordinating Group. They are represented in the Inquiry by Stefano Ruis of Hickman & Rose Solicitors.
Category M core participants are Jennifer Francis / HAB (ex-wife of whistleblower Special Demonstration Squad officer Peter Francis ), KTC (ex wife of HN104 Carlo Soracchi ‘Carlo Neri’ ), and the person referred to simply as S. For Tranche 5, "Esther", wife of RFN2 was designated a core participant in March 2025.
In Tranche 1 Phase 2, the Inquiry released statements from the ex-wife of HN300 'Jim Pickford' and widow of HN13 'Barry Loader'.