if your felony was financial crime related you probably will get denied if you got arrested and got a felony for possessing 2 joints  probably not a problem. your board of realtors has no bearing on licensure so don't bother contacting them.you contact the state department of Real estate who issues the licenses. they are the one's who will approve or deny

5 years ago I was arrested for DUI at 8am (though my charges were dropped) does that make me unable to rent to as well?

Fire in the basement and they can't get out and the landlord is arrested for manslaughter. 

Imagine the background check coming back with:"a lengthy criminal record with prior arrests on allegations of assault, disorderly conduct, destruction of property, resisting arrest, theft, public intoxication, and possession of marijuana"I've applied for CCW.

I'm probably speaking out of school, but can't you have her arrested for disturbing the peace, then evict her for being arrested on the property?

They have been arrested multiple times for trespassing and outstanding warrants.

He was arrested and jailed last year but released due to his "protected class"... 

He was the guy that was arresting the son over and over.

The Harasser continued his behavior, and the police arrested him for harassment.

Police called, he was arrested for property damages and trespassing.Not talking about a huge sum of money to have windows repaired, about $300 for both.