The amendments are explicit in what you need to check if you are relying on FSC or PEFC certified product to comply with the Regulations. I.e. You must:
Check that the supplier has an FSC or PEFC licence or is chain of custody (CoC) certified; the licence or certificate doesn’t expire before your certified product lands in Australia and the product you are purchasing is within the supplier's scope of their licence or CoC certification;
Obtain a copy of their licence or CoC certificate
Have evidence (on invoices or contracts) that you have actually purchased FSC of PEFC certified product.