The chargeback chain: representment, pre-arbitration and arbitration

The chargeback chain is the dispute process by which a cardholder can reverse a card payment, and it is the mechanism that gives cardholders confidence to pay by card. The chain has four stages: the chargeback itself, representment, pre-arbitration, and arbitration, and each stage has a deadline, a set of evidence requirements, and a cost. The process is governed by the scheme rules, which are hundreds of pages long, and the acquirer and issuer must follow them exactly, because a missed deadline or a missing document loses the case automatically. A business analyst who works in cards must understand the chain, because it is the most common source of disputes and the most expensive operational process in the card business. Why the chargeback chain exists is that a card payment is a promise, not a final settlement, and the cardholder needs a remedy when the promise is broken. If the merchant does not deliver the goods, or delivers faulty goods, or charges the wrong amount, or the cardholder does not recognise the transaction, the cardholder can ask the issuer to reverse the payment. The issuer raises a chargeback, the acquirer debits the merchant, and the merchant can defend itself by providing evidence. The chain exists to resolve the dispute fairly, and the scheme acts as the referee. The time limit for a cardholder to raise a chargeback is typically 120 days from the transaction date, although it can be longer for some reason codes. The parties are the cardholder, the issuer, the scheme, the acquirer, and the merchant. The cardholder raises the dispute with the issuer, providing the reason and any evidence. The issuer raises the chargeback through the scheme, which routes it to the acquirer. The acquirer debits the merchant account and notifies the merchant, who has a deadline, typically 30 to 45 days, to provide representment evidence. If the merchant provides evidence that the transaction was valid, the acquirer represents the charge, and the issuer must either accept it or move to pre-arbitration. If the issuer disagrees, it raises a pre-arbitration case, and if that fails, the case goes to arbitration, where the scheme decides and the losing party pays a fee. In practice the chain runs like this. A cardholder buys a GBP 250 jacket online, but it never arrives. The cardholder contacts the issuer 40 days later and raises a chargeback with reason code 13.1, goods not received. Visa reason code 13.1 is Merchandise or Services Not Received; reason code 13.3 is Not as Described or Defective Merchandise or Services, so 13.1 is the correct code here. Source: Visa Core Rules, dispute reason codes. The issuer raises the chargeback, the acquirer debits the merchant GBP 250 plus a chargeback fee of GBP 15, and the merchant has 30 days to respond. The merchant provides a delivery confirmation showing the jacket was delivered and signed for. The acquirer represents the charge with that evidence. The issuer reviews the evidence and accepts it, so the chargeback is reversed and the merchant gets the GBP 250 back, although the GBP 15 fee is not refunded. If the issuer had disagreed, it would have raised a pre-arbitration case, and the merchant would have had to provide further evidence. A worked example shows the costs. A merchant has 1,000 transactions a month and a chargeback rate of 0.8 percent, which is 8 chargebacks. Each chargeback costs GBP 15 in scheme fees, so the monthly cost is GBP 120, plus the value of the chargebacks themselves if they are upheld. If 4 of the 8 are upheld, the merchant loses 4 times the average transaction value of GBP 80, which is GBP 320, plus the GBP 120 in fees, a total of GBP 440 a month. If the merchant wins a representment, it recovers the transaction value but not the fee. If a case goes to arbitration, the scheme charges an arbitration fee, typically USD 250 to USD 500, to the losing party, plus a filing fee. A single arbitration can therefore cost more than the transaction itself, which is why most cases are settled at representment or pre-arbitration. The lesson for the merchant is to keep the delivery evidence, because a representment without evidence is a loss. What happens when the chain breaks down is a loss for someone, and the loss is usually large. If the merchant misses the representment deadline, the chargeback stands automatically, even if the merchant has perfect evidence. If the acquirer fails to notify the merchant, the merchant cannot defend itself, and the acquirer may be liable. If the issuer raises a chargeback with the wrong reason code, the merchant may be unable to provide the correct evidence, and the case may be decided on a technicality. The operations team must track every deadline, because a missed deadline is the most common cause of an avoidable loss, and the scheme does not grant extensions. The operational and accounting implications are that the chargeback team must manage a caseload with strict deadlines, the finance team must track the chargeback ratio, and the risk team must monitor merchants with high chargeback rates. On the ledger, a chargeback is a debit to the merchant account and a credit to the cardholder account, and a successful representment reverses it. The chargeback fee is a cost to the merchant, and the arbitration fee is a cost to the losing party. The accounting team must also track the scheme fines, because a merchant whose chargeback ratio exceeds the scheme threshold, typically 0.9 percent for Visa under the Visa Dispute Monitoring Program, may be placed in a monitoring programme with additional fines. For a business analyst, the chargeback chain is a workflow and deadline subject. You must specify the case management system, the deadline tracking, the evidence requirements for each reason code, the representment process, the pre-arbitration process, and the arbitration process. You must also specify the alerts: a case that is three days from its deadline, a merchant whose chargeback ratio exceeds the threshold, and a case that has been escalated to arbitration. A common gap is failing to specify the evidence template for each reason code, because the merchant needs to know exactly what to provide, and a missing document loses the case. Takeaway: the chargeback chain is a legal process with deadlines, and the party that misses a deadline loses regardless of the merits. Further reading: the Visa Core Rules, dispute resolution section, for reason codes and deadlines; the Mastercard Chargeback Guide for representment and arbitration. Last reviewed 7 November 2026. A case management system that tracks every deadline is not optional, it is the difference between winning and losing.