*you can move pts one time (and one time only) with banking and borrowing.*
so...your oct 2012 UY pts are now in your oct 2013 UY: valid for stays from (oct 1, 2013 to sept 30, 2014).
if you don't use them for a stay by sept 30, 2014, on oct 1, 2014, they will disappear completely.