Stein v Blake

judgment here, affirming 1972’s epochal National Westminster Bank Ltd v Halesowen - Case Note as good law notwithstanding the arrival in the mean time of the Insolvency Act 1986 It has been treated as an authoritative statement of English law since 1972 that you cannot contract out of bankruptcy set-off. The bankruptcy set-off rules (currently made (British) flesh by the Section 323 of the Insolvency Act 1986) operate automatically and are mandatory upon the commencement of winding-up.

The administrator must take account of all dealings between the creditor and the bankrupt (including future and contingent obligations and unliquidated sums owing). Sums due from one must be set off against the sums due from the other, except that sums due from the bankrupt cannot be included if, when the bankrupt debtor incurred them, the creditor knew of the existence of any of the following formal bankruptcy steps against that debtor:

• A resolution or petition to wind-up (if a company).
• An application for an administration order or of notice of intention to appoint an administrator (if a company).
• A pending bankruptcy petition (if a natural person).

Therefore a bank cannot agree not to exercise the right to combine accounts.

See also

• Insolvency set-off
• Insolvency Act 1986
• National Westminster Bank Ltd v Halesowen - Case Note