Banker-Customer Relationship

A fiduciary duty may arise either expressly or impliedly. Fiduciary relationship is based on trust, loyalty and confidentiality. A fiduciary should act in good faith, not making any secret profit, avoid conflict of interest and cannot act for her/hisor other party benefit without permission from her/hisprinciple.

In banking, debtor-creditor and bailor-bailee relationships are also possible.

  • Articles – Basel links for Fiduciary
  • https://www.bis.org/review/r140610c.pdf
    https://www.bis.org/review/r101209e.pdf
    https://www.bis.org/review/r180810d.pdf

  • Legal cases:
    • Woods v Martins Bank
    • West Building Society v Mathew
    • Titan Steel Wheels Ltd v Royal Bank of Scotland
    • Peekay v Australia and New Zealand Banking Group
    • Cornish v Midland Bank
    • Deutsche Bank v Chang
    • Reserve Bank of India vs Jayantilal N. Mistry
  • Best Practice for a bank:
  • https://www.sc.com/jp-en/fiduciary-duty-policy/

  • GDPR & Customer data
  • Europe’s GDPR prohibits profiling and this impacts the automated processing of consumer data to identify and evaluate personal features. Banks use automation to deliver value-added services, such as credit scoring and expenditure evaluation. They need to ensure transparency such that they are able to establish that their decisions are based on a legitimate reasons. Under GDPR, customer can request a bank to justify the usage of automated decisions (e.g. loan refusal).


    GDPR Article
    Brief Description
    Article 12 Transparent information, communication and modalities for the exercise of the rights of the data subject
    Article 13 Information to be provided where personal data are collected from the data subject
    Article 14 Information to be provided where personal data have not been obtained from the data subject
    Article 15 Right of access by the data subject
    Article 16 Right to rectification
    Article 17 Right to erasure (‘right to be forgotten’)
    Article 18 Right to restriction of processing
    Article 19 Notification obligation regarding rectification or erasure of personal data or restriction of processing
    Article 20 Right to data portability
    Article 21 Right to object
    Article 22 Automated individual decision - making, including profiling
    Article 23 Restrictions

    Do you know what type of relationship you have with your bank? Do you know your risk exposure?

    Kannan Subramanian R
    March 2022

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