There is nothing in the deed restrictions about grafitti except that yards and property should be kept clean and neat.  So the only thing that can be done by GRNCSC is to stay on the homeowners until it gets cleaned up and that seems like a double whammy against the homeowner when they weren't the ones responsible for messing it up in the first place.  

That is a crime for the police to be called about and unless the police catch them there is not much can be done.   Recently in our subdivision some young people were caught breaking into homes and put in jail yet they were let out in just a few days because the homeowners would not press charges against them.                                            We have to stand up against these people doing the grafitti and burgalries or it will get worse.