Funny, in the rental market, most states literally _very enthusiastically_ enforce a housing regulation where is staunchly illegal charge rent to two people for the same property, regardless of whatever contracts they've signed. So you know, how the airlines might book 103% of capacity on a plane? oh yeah, straight to jail. Guy signed a lease and defaulted, you find a substitute renter and you don't cancel the original tenant's payments? also, believe it or not, straight to jail.