The IBAC report looking into alleged serious corrupt conduct in planning and property decisions in the City of Casey is to be released later this month.
The Operation Sandon report will be tabled in Parliament on the 26th July, according to a report from the Australian.
Witnesses involved in the matter have reportedly been told of the pending release in a letter from IBAC sent last week.
The newspaper predicts a flurry of last minute legal action from witnesses to prevent the report from being made public.