Difference between statutory and non-statutory?

one is and one isnt

what is the difference between statutory audit and non statutory audit.

Statutory means by statute. A statute is a law which is written down. Mandatory means you must. A statute make make certain behaviours mandatory, such as stopping for red lights. A court may also...

that one is supplied by the government and one is not

The difference between statutory and non statutory rights is that one is supplied by the government and the other one isn't. Statutory rights are bestowed by particular government to governed people...