
Court of Appeal, Civil Appeal No. H1/34/2015 | Judgment delivered on 21 December 2016
Introduction:
If you overdraw your bank account to fund a business project, and the bank later sues you for the outstanding balance, can you defend yourself by simply saying “prove every single charge on my statement”? Or does the burden actually work the other way- does the customer have to point to something specific and wrong before the bank has to explain itself?
And if a bank hires a debt-collection agent to sue on its behalf, does that agent need a special, separately-signed permission slip naming you before it can proceed- or is a general power of attorney enough, so long as no one properly challenges it?
This case answered both questions, and in the process reminded banks and customers alike how overdraft interest actually works, and how easily a technical defence can be lost if it is raised too vaguely, or too late.
Facts:
In June 2008, Jacob Abeka, a customer of HFC Bank (Ghana) Limited, needed money to build a warehouse. The bank agreed to let him overdraw his account – that is, spend more than he had – up to GHS 200,000, to help fund the project. There was no formal loan agreement signed for this; it was simply an overdraft arrangement. As security, Mr. Abeka deposited his property title deed at Adiembra, Kumasi, with the bank.
Between June and August 2008, the bank released the money to him in stages: an initial GHS 100,000, then GHS 80,000, then GHS 20,000. Before a final instalment could be paid, the bank’s officials told him that due to a change in government, the remaining amount could not be advanced. Mr. Abeka says this shortfall meant he couldn’t finish the warehouse on time, had to find money elsewhere, and his business eventually collapsed – leaving him unable to repay what he owed.
Mr. Abeka’s account remained unpaid. In 2011, the bank sued him, seeking recovery of GHS 131,149.14 – the outstanding balance on the account, including accumulated interest – or, alternatively, asked the court to order the sale of his property to settle the debt.
In his defence, Mr. Abeka told the court a different version of events: he claimed he had actually applied for a GHS 300,000 loan, not an overdraft, and that the bank’s failure to release the full amount was itself a breach of that loan agreement. He counterclaimed for the remaining GHS 210,000, damages for the alleged breach, and the return of his title deed.
Before the case went to trial, the two sides reached a partial settlement in August 2011: Mr. Abeka agreed to pay GHS 90,000 over six months, in instalments, with interest waived for that period- provided he paid on time. He did not keep to this arrangement. By January 2012, he had paid only GHS 54,998 of the agreed GHS 90,000.
Because the settlement covered only part of the dispute, the rest went to trial in December 2012, to determine three things: whether Mr. Abeka still owed money beyond the GHS 90,000, whether the bank had breached any loan agreement, and whether his counterclaim should succeed.
At the end of the trial, the judge made two key findings. First, she agreed there was no loan agreement- only an overdraft – which meant Mr. Abeka’s claim of a breached loan agreement failed. But she then dismissed the bank’s entire case anyway, for two separate reasons: she held that the bank’s debt-collection agent, Experts Consult Limited, had not proved it had proper authority to sue on the bank’s behalf, and she held that the bank had not properly justified how it arrived at the extra GHS 41,149.14 above the agreed GHS 90,000.
The bank appealed both findings to the Court of Appeal.
Issues for Determination:
1. Whether the bank’s agent had the authority to bring the case on the bank’s behalf without a separate written consent naming the particular debtor.
2. Whether the bank had sufficiently proved that the outstanding balance, including interest, was genuinely owed.
The Court’s Holding:
The Court of Appeal reversed the trial judge on both points and ruled entirely in the bank’s favour.
- On the question of authority, the Court held that Mr. Abeka’s lawyer had never properly challenged the agent’s authority during the trial. He asked only two loose questions in cross-examination and never demanded to see any specific “written consent.” Since that issue was never squarely put in dispute, the bank was not required to produce it, and, in any case, the bank had already shown consent through other evidence: it had given the agent detailed account records, correspondence with Mr. Abeka, and had even been debited for the agent’s filing fees directly from Mr. Abeka’s own account. The Court found this was more than enough proof of authority.
- On the money owed, the Court held that the trial judge’s reasoning was “extremely faulty.” Once it was established that Mr. Abeka had only one account and that it was genuinely overdrawn, the bank did not need to justify every single debit line by line. Interest on an overdrawn account naturally accumulates and compounds over time, and in the absence of a specific written agreement fixing the interest rate, the bank is entitled to apply its prevailing commercial interest rate- this is an implied term of any banking relationship. The Court also noted that Mr. Abeka had defaulted on even the reduced settlement figure of GHS 90,000, which meant interest continued to run on the account.
The Court entered judgment for the bank in the full sum of GHS 131,149.14 as at May 2011, plus prevailing interest until final payment, together with costs of GHS 2,000 against Mr. Abeka.
Implication of the Decision:
This case is a reminder that once you overdraw a bank account without fixing an interest rate by contract, you cannot later insist the bank explain every cedi charged – the bank’s prevailing rate applies, and interest compounds over time the longer the debt remains unpaid. It also shows that if you want to challenge whether the person suing you truly has the authority to do so, you must raise that objection clearly and early, and demand the specific proof you say is missing- raising it only in your final submissions, after the trial has ended, is generally too late.
Significant Quote:
“The value of money with a bank is never static. It increases or decreases with the application of charges, interests and repayments and these sums are calculated daily… the bank does not need to execute a special agreement setting out a contractual interest rate to apply that interest rate to the customer’s account. The bank customer relationship must include an implied term of an agreement for the customer to pay whatever interest rate the bank charges for the services rendered, so long as that rate is traceable to the prevailing interest rate and the bank’s general terms for doing business in that sector of the economy. This implied term to pay whatever interest rate is charged is necessary to give efficacy to the commercial nature of the banking relationship.”
– Torkornoo (Mrs.), J.A.
Commentary and Insight:
This decision highlights two practical lessons for anyone dealing with a bank. First, an overdraft is not a static debt. Left unpaid, it grows daily as interest compounds, and without a signed agreement fixing the rate, you are deemed to have accepted whatever commercial rate the bank applies. Second, if you intend to challenge a lawsuit on a technicality, such as whether the person suing you has proper authority, that challenge must be raised clearly from the outset, with a specific demand for the evidence you say is missing. Waiting until closing arguments to spring the objection, as happened here, will rarely succeed once the trial has already run its course.

