Ryan, question, are these University Owned Housing?
If not and are privately owned by Housing Corporations, then the Police have "NO RIGHT" to just enter a Housing facility with out a warrent of search or a complaint by someone for say noise, whether it be loud party, people in the area trashing the area, or just causing a disturbance. Many excuses can and will be used. If all of the criteria is fulfilled on the Chapters part, then it can be considered Harrisment! Then another leagal situation can be persued with a restraining order.
NO RIGHT to enter without just cause. That is invasion of privacy!
If there is cause, they can and will. If you have a Brother who is a Lawyer, get his advice and He will tell you the same thing.
If they do not have just cause, tell them to leave. Will piss them of, but you do have legal rights to Your Housing.
Granted, they can come up with an excuse, but, that is bull if they just keep checking on specific nights!
If is still a Just Cause.
Check the Constitution and with a Lawyer, one you know! A Brother!
Speaking from experience from a an ex COP!