Proxies have to be submitted in writing on the appropriate forms and as such form a record of the procedures in the strata scheme. You are legally entitled to view the records of your strata scheme, although there may be a small charge applied for doing so.
If there is any hesitation in providing the records, you should maybe start proceedings immediately (apply for mediation through Fair Trading) to have the AGM declared invalid as there is a time limit on any such challenges.