Ok well i'll post wot the textbook says and maybe someone can make sense of it;
"Awards are one of three types of agreements available to businesses and employees; two are collective agreements such as awards and enterprise agreements (certified agreements) and the other is individual agreements, AWAs."
Then it says awards are made and approved by the AIRC
Then under agreements it has;
"Certified agreements are collective 'enterprise' agreements that may cover a single business or part thereof, multiple businesses, or a constitutional corporation."
Then it says they must be filed for approval by AIRC as well.
Then it has AWAs and individual contracts as subheadings under agreements as well.
Confusing much?