There is an inherent tension between the goals of bankruptcy law and the state law doctrine of constructive trust. A central tenet of bankruptcy policy is that similarly situated creditors should be treated equally: because an insolvent business or individual will not be able to pay all creditors in full, a proper bankruptcy system must provide as equitable a distribution to each of them as possible. Constructive trust law, on the other hand, works to the advantage of a single creditor – which always means the detriment of the others when everyone is competing for limited funds.

In the aftermath of recent municipal bankruptcies in which issuers proposed and/or implemented bankruptcy plans involving partial discharges of the issuer’s payment obligation on insured bonds, there has been increased focus on whether municipal bond interest paid by a bond insurer after the bankruptcy plan’s effective date continues to be tax-exempt.