The Racing Integrity Unit is reviewing the exclusion orders placed on numerous Canterbury licence-holders following their arrests as a part of Operation Inca.
RIU general manager Mike Godber confirmed the reviews but was not prepared to give any indications as to a potential timeline for when they will conclude.
"They have asked us to review their exclusion notices and we are in the process of doing that," he said.
"Until such time as we have completed them, I won't be commenting any further."
Godber said the words of Judge Raoul Neave were clear in his mind after the most recent court appearance of a majority of the accused, on September 11.