Help, The strict rule is ‘no parking on common property’. We have a similar issue at our complex, in practical terms the issue is “who does it cause a nuisance to allowing someone to park there?”
I would say that the Secretary/Treasurer would ONLY have an factor in his/her favor for the strict rule to be overlooked IF the ONLY person it caused a nuisance to was him/her. Obviously parking there causes you a nuisance so it is NOT acceptable.
However, ignoring the strict rules can come back to bite you, so my advice would be to try other avenues first. If you do end up trying it, you need to gather evidence that the Secretary/Treasurer’s daughter did it before you (evidence being correspondence, pictures, videos and/or diary notes).