Quite to the contrary, just because there is clause 4.1 under Terms of the REIQ Houses and Land Contract, doesn't necessarily mean that you are obliged to follow through or even take it up. However, you would be extremely foolish not to.
"Being my first home, I wanted a thorough inspection by a skilled, experienced, and qualified inspector. I wanted a clear description of any concerns. I chose ABIS because they offered a combined building and pest inspection and the information provided looked reputable and trustworthy. ABIS did a great job and I've already referred them to a workmate. I am happy to refer ABIS as needed."