Investrust Bank v Diab (SCZ 8 240 of 2016) [2019] ZMSC 321 (8 October 2019)

Investrust Bank v Diab (SCZ 8 240 of 2016) [2019] ZMSC 321 (8 October 2019)

The Supreme Court held that, although the evidence was not conclusive as to how the unauthorized transactions occurred or who perpetrated them, the bank, as custodian of the account and in a position to secure online transactions, owed a duty of care to the customer. The bank failed to discharge this duty by not...

Source-derived case information.

Citation
[2019] ZMSC 321
Parties
Appellant: Investrust Bank; Respondent: Ibrahim Diab
Court
Supreme Court of Zambia
Jurisdiction
Zambia
Case Number
SCZ 8 240 of 2016
Procedural Posture
Civil Appeal / Supreme Court Judgment on Appeal From High Court
Outcome
Appeal dismissed; lower court judgment upheld (except for the finding that only the cardholder could use the card).
Legal Topics
Online Banking Fraud, Bank Customer Relationship, Burden of Proof, Negligence, Contractual Obligations, Duty of Care, Unauthorized Transactions
Source Language
en
Banking Law Contract Law Tort Law Online Banking Fraud Bank Customer Relationship Burden of Proof Negligence Contractual Obligations +2 more

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Parties

Investrust Bank

Appellant

Ibrahim Diab

Respondent

Procedural Posture

Civil Appeal / Supreme Court Judgment on Appeal From High Court

  1. 1 Whether the bank is liable for losses from unauthorized online transactions on a customer's account
  2. 2 Whether the burden of proof was improperly shifted by the lower court
  3. 3 Whether the bank owed a duty of care to the customer in processing online transactions

Ratio Decidendi

The Supreme Court held that, although the evidence was not conclusive as to how the unauthorized transactions occurred or who perpetrated them, the bank, as custodian of the account and in a position to secure online transactions, owed a duty of care to the customer. The bank failed to discharge this duty by not preventing the unauthorized debits, and thus liability for the loss lay with the bank. The lower court did not shift the burden of proof, and the respondent proved his claim on a balance of probabilities.

Court Disposition

Appeal dismissed; lower court judgment upheld (except for the finding that only the cardholder could use the card).

Orders

  • Appellant to pay respondent the sum of K38,491.38 for unauthorized debits.
  • Costs awarded to the respondent, to be taxed if not agreed.