While the cause of the fire was identified as arson, the commission of inquiry found the poor state of the premises led to a conflagration that spread and destroyed the entire building.
Dr Ravi Jayaram, whose evidence was used in the former neo-natal nurse's murder trial, says existing measures do not go far enough to support those who raise the alert about NHS safety concerns.
A former top Post Office lawyer has been accused of telling the Horizon IT inquiry a "big fat lie" over his knowledge of a bug in the system that could have stopped wrongful prosecutions of sub-postmasters in their tracks.
Justice Marie-Josée Hogue is set to deliver her preliminary report into how hostile actors have tried to interfere in Canada's democratic institutions.