There are set-back requirements, which vary based on the zoning for the particular property. They likely were not permitted to build to the...

Yes, it is legal, though there are tenant harassment laws which dictate how/when you can broach the subject. Also, if they don't vacate as agreed,...

Can I sue HOA to open playground which closed because of coronavirus?

It is highly unlikely that you'd succeed. The Board's decision, to keep the playground closed, is covered by the "business judgment rule" which...

The respective deeds will control. You likely have respective easements, which permit you each to use the driveway. In that case, he would not be...