I am a licensed realtor in Commonwealth of Virginia.   

The Massachusetts Library System provides mediated inter library loan for all member libraries in the Commonwealth of Massachusetts. 

But another stat I saw, was "Philadelphia is the second largest city on the East Coast (behind NYC), and the largest city in the Commonwealth of Pennsylvania.

; (c) Do you check the numbers against the federal and/or the Commonwealth’s DNC list before you contact them?

Owner files an appeal and asks the Commonwealth Court (one of the appellate courts in PA) to overturn the decision requiring him to pay the Buyer. 

Regarding squatter's rights, every state (and Commonwealth) in the union has public policy laws favoring highest and best use of real property and discourages land remaining fallow for extended periods.

Each state or commonwealth has it's own laws concerning intestate distribution of real estate.Further, there are different levels of power for the person(s) who wish to transfer real estate or encumber with a voluntary lien like a trust or mortgage that is insured by a title company. 

This seems very very attractive... considering you don't have to be a bona-fide resident of PR (like you do with Act 22).My question is - is there anybody here on BP right now that owns real estate rental properties in the US mainland, that has been approved by the Commonwealth of PR to operate as an Act 20 business on the island?

Go through master plumbers and electricians in your target area until you get a consensus about someone who tends to work with selling houses in less than optimal condition.Allegheny County, where I live, maintains an on-line registry of county-registered master plumbers, just as the Commonwealth of Pennsylvania maintains a searchable list of registered home improvement contractors.

., Pennsylvania doesn't have any licensing requirements that apply to the entire Commonwealth.