Bank Due Diligence

Bank due diligence is the documented investigation and verification work around customers, credit, business condition, collateral, loan purpose, and responsibility before or during a banking relationship. In EP26 想做人上之人，却困在《城中之城》, the hosts use 城中之城 to reject a spy-drama version of due diligence: bank staff should generally investigate openly, collect defensible evidence, and work within role boundaries. EP24 房贷车贷消费贷，贷贷为奴，代代还 adds the retail-borrower version: mortgage approval, consumer-loan purpose review, credit records, existing debt, and repayment source all require evidence rather than the borrower’s intention alone.

Key Claims

• Due diligence is employee protection as well as bank protection: the episode’s shorthand is that one can be exempt from blame only after the relevant diligence has been done and documented.
• Bank due diligence should be role-appropriate. Tellers, corporate customer managers, credit staff, technology teams, branch leaders, and audit staff have different responsibilities.
• Loan purpose matters. If a small business loan is used for debt repayment or other restricted purposes, the issue is not only business risk but also compliance and use-of-funds control.
• Due diligence differs from KYC but overlaps with it: Banking KYC Compliance identifies and profiles customers, while due diligence asks whether a concrete transaction, credit use, or business claim can be supported.
• Dramatic scenes that have staff secretly filming, unilaterally changing online-banking systems, or solving technology requirements in days compress many institutional steps: demand, approval, development, security review, release, and app-store or channel rollout.
• Weak due diligence can become a Bank Internal Audit finding or a Financial Employee Misconduct Controls problem if missing records, hidden relationships, or irresponsible role behavior expose the bank.
• In retail lending, diligence includes whether mortgage down-payment sources, income proof, debt burden, installment obligations, credit-card behavior, and loan-purpose evidence support the requested credit.

Connections

• Banking KYC Compliance — customer identity and risk profile layer adjacent to due diligence.
• Bank Internal Audit — audit may test whether diligence evidence and process discipline exist.
• Banking Compliance Boundaries — role and recommendation limits around credit and customer work.
• Bank Organizational Hierarchy — defines which role is responsible for which diligence task.
• Bank Client Segmentation — customer type and credit relationship shape depth of investigation.
• Financial Employee Misconduct Controls — missing diligence can hide misconduct, collusion, or irresponsible customer handling.
• Mortgage Approval, Personal Credit Record, and Consumer Loan Risk — EP24’s retail-credit applications of due diligence.