From the Commentary to 1026.23(f)(4):
. . . For purposes of the right of rescission, a new advance does not include amounts attributed solely to the costs of the refinancing. These amounts would include §1026.4(c)(7) charges (such as attorneys fees and title examination and insurance fees, if bona fide and reasonable in amount), as well as insurance premiums and other charges that are not finance charges. . . .
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The opinions expressed are mine and they are not to be taken as legal advice.