Fiona has specialised in claimant police law since 1992. Her practice includes private and public law, inquests and inquiries. She has been involved in a number of the test cases in this area and has extensive experience of achieving successful trial outcomes and substantial out-of-court settlements.  She has extensive knowledge and experience in broader regulatory law contexts including in relation to the medical and nursing professions, prison, probation and immigration services, social services and the building professions. Many of Fiona’s most impactful cases have been out of the line of sight.

• Loxton v Commissioner of Police of the Metropolis [2025] 12 WLUK 105 2025
• Chief Constable of Sussex v XGY [2025] EWCA Civ 1230 2025
• Lowdham Grange conjoined inquests, 2025
• R (O’Connor) v Panel Chair (Police Misconduct Panel) [2025] EWCA Civ 27
• Lampard Inquiry, 2024 to date
• R (W80) v IOPC and MPS [2023] UKSC 24
• Attorney General of St Helena v AB [2020] UKPC 1 2020
• Reay v Chief Constable of Northumbria [2020] EWHC 3246
• Jermaine Baker Inquiry, 2019 – 2022
• R (City of London Police Commissioner) v IOPC [2018] EWHC 2997 (Admin) 2018
• TBS v Commissioner of Police of the Metropolis [2017] EWHC 3094 2017
• Grenfell Tower Public Inquiry, 2017 – 2019
• R (Green) v IOPC [2016] EWHC 2079 (Admin)
• Anthony Grainger Inquiry, 2016 - 2019
• The Hillsborough Victims Misfeasance Group Litigation, 2016 – 2022
• Undercover Policing Inquiry, 2015 to date
• R (on the application of Rahman) v IPCC, [2013] EWHC 4696 (Admin)

The representation of families at controversial inquests involving allegations of excessive force, malpractice and neglect is a mainstay of Fiona’s practice.

Fiona’s current and recent inquest and inquiry work:

• Anthony Grainger Inquiry, 2020.  Conclusion reached that the fatal police shooting of Anthony Grainger by Greater Manchester Police was in contravention of Article 2.
• Darren Cumberbatch, Inquest, 2020.  Resulting in a jury conclusion that Darren’s restraint related death in custody was contributed to by excessive force.
• Undercover Policing Inquiry.  Fiona is instructed on behalf of several women who were deceived into entering into relationships with undercover police officers and a child born of one of those relationships.  She is also instructed on behalf of parents who have suffered the theft of their deceased children's identities to support officers’ cover “legends”.
• Inquest touching upon the death of Azezur “Ronnie” Khan, Senior Coroner for Inner South London, 2016. 21-year old Ronnie Khan was caught in cross fire between rival South London gangs at a funeral in 2011.  The inquest jury concluded that a catalogue of individual and systemic failures by the Metropolitan Police - in  sharing information and in their risk assessments, planning and deployment of officers - significantly contributed to his preventable death.
• Inquest touching upon the death of Logan Peters, Devon & Cornwall Coroner, 2016 Following legal submissions, the Coroner directed the jury that 22-year old Logan Peters had been falsely imprisoned by police officers shortly before he was found hanged. The jury concluded that errors, omissions and failures to comply with the Police and Criminal Evidence Act together with the use of “unreasonable, disproportionate and unnecessary force” contributed to his death. Further, that an unauthorised strip search and the failure to address Logan’s complaint “significantly contributed”.
• Inquest touching upon the death of Hannah Evans, Senior Coroner for Warrington, 2016. The inquest jury found that Hannah’s death, while a detained mental health patient, was contributed to by multiple failures in planning her care and ultimately in failing to maintain the designated supervision level.
• Inquest touching upon the death of Jimmy Mubenga, 2013.  Fiona was junior counsel on behalf of the family of Jimmy Mubenga Following an 8-week hearing, the jury concluded he had been ‘unlawful killed’ whilst under restraint by G4S officers. 

Fiona is currently instructed in several private and Human Rights Act claims on behalf of bereaved families and has extensive experience of resolving such claims. 

As a solicitor Fiona gained extensive experience in representing the families of those who have died in custody including Richard O’Brien (unlawful killing), Simon Allen (state neglect) and Kevin Jacobs (state neglect). 

In 2006, Fiona was commissioned by the Hon Mr Justice Blake to prepare an opinion for his review of the controversial deaths at Deepcut Barracks. 

Fiona has a specialist public law practice focusing upon decisions reached by the police and those responsible for police oversight together with public law issues arising from her involvement in inquests and inquiries. 

Recent cases include:

• R (W80) v Independent Office for Police Conduct [2019] EWHC 2215 (Admin) (currently pending before the Court of Appeal) concerns the intersection between the policing Code of Ethics and the purposes of misconduct proceedings; specifically, the role of subjectivity and objectivity in assessing professional conduct.
• R (on the application of City of London Police Commissioner) v Independent Office for Police Conduct [2018] EWHC 2997 (Admin). Fiona acted for the interested party, Alfie Meadows, in a successful defence of a decision by the IOPC to compel e gross misconduct proceedings against an officer in relation to a serious injury suffered by Alfie when he was struck by a police officer’s truncheon in the course of a student loan protest.
• Northern Ireland Human Rights Commission's Application for Judicial Review, Re [2018] HRLR 14.  Fiona acted for Humanists UK, led by Caoilfhionn Gallagher QC in the Supreme Court who concluded that the Northern Ireland arrangements denying access to abortion in cases of rape, incest and even fatal foetal abnormality were in violation of Article 8 of the European Convention on Human Rights.
• R (L) v Commissioner of Police of the Metropolis [2016] EWHC 2880 (Admin).  A successful application for permission and interim relief in relation to a decision to permit a police officer to retire and thereby escape the reach of disciplinary proceedings.
• R (on the application of Green) v Independent Police Complaints Commission [2016] EWHC 2078.  A successful challenge to an independent IPCC investigation on irrationality grounds.
• R (Rahman) v Independent Police Complaints Commission [2013] EWHC 4696 (Admin).  A successful judicial review of an IPCC’s independent investigation report which led to the quashing of the report and ultimately the finding of a case to answer for gross misconduct against the relevant police officer. 

Fiona’s work on behalf of bereaved families has also led to her involvement in a number of public law cases as a solicitor including R (Hurst) v HM Coroner for North London [2007] 2 AC 189 (which concerned the coronial jurisdiction to investigate Article 2 systemic failings following the conclusion of a related homicide prosecution and the temporal reach of the Human Rights Act) and R (Keith Lewis) v HM Coroner for Mid and North Division of the County of Shropshire [2010] 1 WLR 1836 (which concerned the means by which jury verdicts should be elicited post-Middleton).

Similarly, her work on behalf of victims of police misconduct led to her involvement in successful challenges to chief officers, the DPP and IPCC including in relation to a decision to permit a senior police officer to retire and thus escape the reach of misconduct proceedings (R (Coghlan) v The Chief Constable of Greater Manchester Police [2005] ACD 34) and to a decision by the DPP not to prosecute police officers (R v DPP ex parte O’Brien, RCJ 1997).