Our condo board does not know how to run the association

Several of us residents don't believe our board is following correct procedure in various areas: - minimal number of days notice for meetings (2-5 instead of required 10) - there is no Secretary (per ILCPA) - Minutes are scant and disorganized (not Roberts Rules) - no Executive Session minutes are taken - minutes are not available to residents. Typically they are not posted and there is no file of them in Office. - to name a few. Where can we find proper procedures?  Illinois.