Joyce,
Per
the Housing for Older Persons Act (HOPA), you are only required to have 80% of the community have a home with at least one person over the age of 55 residing in the property. Therefore, unless your approaching this percentage, your development is likely not in danger of losing the senior status of the community.
As for the specific situation you mention, you will need to look toward your governing documents on the issue. Residents, of course, are not guests.
Please remember that typically the Association is
not required to enforce violations of the CC&Rs. They, like any member, have the authority to enforce but, just like the members, are not required to enforce. The only thing is that if they do enforce, the must enforce equally.
Therefore, if you have a Board that chooses not to exercise their authority, the following options are always available:
1) enforce the CC&Rs yourself by taking your neighbor to court (this option is always available but most member prefer not to exercise their own authority to enforce the CC&Rs to correct violations).
2) Gather support from other members and as a group (which would share the expenses) exercise your enforcement authority and bring legal action against the neighbor to bring the violation into compliance.
3) Gather support from other members and recall the Board and then elect a new Board that will enforce the CC&Rs
4) Run for the Board yourself and be part of the decision process on when to enforce.
5) Volunteer to be the enforcement arm of the Association and see if the Board will take you up on the offer.
6) Live with the situation and do nothing.
7) Gossip about the issue with your neighbors and hopefully make the situation uncomfortable for the individual in the hope that they will finally move (I don't like this option but it's still an option).
8) Actually talk to the individual one on one and see if some sort of compromise can be reached (if it can't, you still have the other options available).
9) Move so you don't have to deal with the issue. (typically not the best option but, as with #7, it's still an option)
Hope this helps,
Tim