Ann: Trading Halt, page-7

I dont think they are reviewed

"It should be emphasised that the responsibility for compliance with the regulatory obligations governing the disclosure of scoping studies rests squarely with board and senior management of the entity disclosing the study. ASX does not generally pre-vet announcements before they are released on the Market Announcements Platform. Listed entities therefore need to be vigilant and take appropriate advice to ensure that any announcement about a scoping study complies with all applicable regulatory obligations"