The 32-year old died in hospital seven days after being arrested and taken to Heavitree Road police station.
A hearing looking into the actions of staff was heard in private last month but the details will be revealed on Friday afternoon.
Earlier this year, Devon and Cornwall Police was fined more than 234-thousand pounds for health and safety breaches following the incident in October 2012.
Devon MP explains why he didn’t vote on smoke ban
He says adults should be able to make up their own minds
Former diplomat says 'community policing will be top priority' if he's elected
Plymouth resident to stand for PCC
Businessman says he could bring “creativity” to PCC role
Tiverton resident is ready for politics
Young voices barely registered in devolution consultation
Only eight people under the age of 24 registered a view
Energetic Pretty Woman is a must-see
REVIEW: Pretty Woman The Musical
Devoncast - Police and Crime Commissioner election special
Devoncast is back with the latest from around the county
