I think it would be insanity to even attempt to limit one's vote because they were new to a state. Allowing free movement from place to place is one of our basic freedoms. That doesn't mean that it can't come with certain requirements that would ensure one truly has moved such that they would not be able to vote in multiple locations. There is a legal distinction between one's domicile and and one's residence although they can be and for most of us are the same place. You can only have one domicile - it is typically where you file your tax returns and VOTE. Multiple residency is accomplished by having properties in multiple locations and where one spends time. Thus, it can be multiple places.