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Band 2
Band 2
Provided by Deanna Heer KC
Crime
Health and Safety
Appointed Senior Treasury Counsel in 2022, Deanna is a highly experienced criminal barrister who is regularly instructed in the most serious and high profile cases and accepts instructions on behalf of both the prosecution and the defence. For over a decade, she has specialised in cases of homicide. Since taking silk she has led the prosecutions of Jemma Mitchell for murder, following the discovery of a headless body on a cliff path, Scarlett Jenkinson and Eddie Ratcliffe, the children who murdered Brianna Ghey, and Axel Rudakubana in respect of the Southport attack. She also led the first successful prosecution of assisting FGM committed abroad. Deanna is also a highly regarded Health and Safety Lawyer, with many years of experience prosecuting multi-handed cases involving corporate defendants. She also advises companies on potential liability for regulatory and statutory breaches. In 2024 she was named Health and Safety silk of the year at Chambers annual awards.
Criminal Bar Association
Health and Safety Lawyers Association
Contributor to Human Rights in Criminal Law (Bloomsbury Professional)
Contributor to Disclosure in Criminal Law (Oxford University Press)
Provided by Chambers
Deanna Heer KC of 5 Paper Buildings elicits praise for her extensive knowledge and expertise in health and safety law. She appears in high-profile prosecutions on behalf of individuals and corporations dealing with fatalities or serious injuries. She also regularly acts for the HSE in complex cases. Heer is an expert in corporate manslaughter and gross negligence manslaughter charges.
Provided by Chambers
Deanna is cleverly incisive and brilliant on her feet. She's no-nonsense, straightforward and very fair. She is good with clients.
Deanna is a consummate professional. She is a fearless but fair prosecutor who everyone stops to listen to, whether judges, juries or opposing advocates.
She is a fearless but fair prosecutor who everyone stops to listen to, including judges, juries and opposing advocates.
She is cleverly incisive and brilliant on her feet.
She knows her brief back to front and is extremely good in court. She is a real standout prosecutor who has the gravitas to hold her own in court and is really impressive.
Deanna is cleverly incisive and brilliant on her feet. She's no-nonsense, straightforward and very fair. She is good with clients.
Deanna is a consummate professional. She is a fearless but fair prosecutor who everyone stops to listen to, whether judges, juries or opposing advocates.
She is a fearless but fair prosecutor who everyone stops to listen to, including judges, juries and opposing advocates.
She is cleverly incisive and brilliant on her feet.
She knows her brief back to front and is extremely good in court. She is a real standout prosecutor who has the gravitas to hold her own in court and is really impressive.