Originally Posted by rickj
Yes, it is unlawful to enter your apartment without at least a 24-hour notice unless it is an emergency.
Most of what you describe seems more like his being a jerk than his "breaking the law" (except for entering your apartment), so if it were me, I'd definately get the Attorney General on him, but also look for another place to live - unless you're in a Lease. If you are, maybe you could use the AG complaint as leverage: offer to not file if he'll release you from the Lease in writing.