The EC or strata manager should be able to supply a copy of your bylaws. It is a worry if they can’t. They should also be registered with the local equivalent of the Land Titles Office of your state, but there might be a small fee for a title search. It might be that there has never been a change to your bylaws in which case they would be the defaults that came with the version of the Act that was current when your scheme was established.
Minutes should be distributed promptly after a general meeting, 7 days in the ACT. AGM minutes should include the details of the resolution to appoint a new EC.
A resolution to refer a matter to the EC would also be recorded in minutes. At the next AGM it might be raised as ‘matters arising’.