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.

The Supreme Court yesterday ruled that client money held in un-segregated accounts should be treated the same as client money held in segregated accounts, enabling un-segregated account holders to share in the client money pool on the insolvency of a firm with whom the account is held.