Rescission, what is it and what does it have to do with bankruptcy? 11 U.S.C. § 524(c)(4) outlines the basis for rescission but it really does not identify what rescission does for you. A rescission breaks or cancels a promise to pay and it is completely legal IF performed according to 11 U.S.C. § 524(c)(4). Clear as mud? Let’s break it down even further.