Have you just gotten a phone call from an IOPSA auditor asking to come an inspect your new plumbing installation that was just done on your property?

Well here's why: 

Audits are conducted by qualified experienced trained plumbers authorised by the Plumbing Industry Registered Board to perform the function. IOPSA Plumbing Auditors are registered with the PIRB and carry identification cards which you are entitled to ask for. 

The following process is followed when a certificate of compliance is issued: