To master BRS, students must understand that the customer's Cash Book and the Bank's Pass Book are mirror reflections of each other:
| Nature of Balance | In Customer's Cash Book (Bank Col) | In Bank's Pass Book / Statement |
|---|---|---|
| Favorable Balance (Money in bank) | DEBIT Balance (An Asset owned by firm) | CREDIT Balance (A Liability owed by bank to customer) |
| Unfavorable / Overdraft Balance (Loan from bank) | CREDIT Balance (A Liability owed to bank) | DEBIT Balance (An Asset / Receivable for bank) |