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.
Deaths of man and woman in two counties being linked
Woman found dead in Torquay; man in Hampshire
Dawlish's black swan lose nests in floods
At least 10 eggs washed away
Trains cancelled as flood damage continues
Divers to inspect infrastructure
Torbay tourism facing pressures
Bay MP says tourist trade needs stability and help
What is the future of vulnerable but vital Slapton Line?
Millions of pounds have already been spent protecting the road
Reform win Brixham by-election
Very small turn out
