Pre-Arbitration

Pre-arbitration is a stage in the card dispute process that follows a challenged chargeback. When a merchant has contested a chargeback with evidence and the card issuer still believes the cardholder is right, the issuer can file a pre-arbitration case, giving the merchant's acquirer one last chance to accept the dispute or argue against it before the matter goes to the card network for a binding decision. Complaints about rule breaches that no chargeback reason code covers go through a separate compliance case.

Pre-arbitration sits between representment and arbitration in the chargeback lifecycle. It is governed by each scheme's card network rules rather than by law, and its details differ between Visa, Mastercard and other networks. Its purpose is to settle as many disputes as possible between the two banks, because a ruling by the network is slower and more expensive for everyone.

A typical four-party card dispute moves through several steps:

1. The cardholder disputes a transaction, and the card issuer raises a first chargeback under a specific chargeback reason code.
2. The merchant, through its acquirer, accepts the loss or responds with evidence. This response is called chargeback representment, or second presentment in Mastercard's terminology.
3. If the issuer is not satisfied, it may file pre-arbitration, usually adding new information from the cardholder or explaining why the merchant's evidence does not answer the claim.
4. The acquirer accepts the pre-arbitration, in which case the merchant bears the loss, or declines it, in which case the issuer may escalate to arbitration and the network decides.

Each step has a fixed deadline set by the scheme. Missing a dispute deadline generally means losing the case, whatever the merits.

Visa's dispute rules, reorganised under its claims resolution framework, group disputes into categories such as fraud, authorisation, processing errors and consumer disputes. For some categories the issuer may move to pre-arbitration after the acquirer's response; for others the acquirer can initiate pre-arbitration itself where it has new evidence. Mastercard's process runs from first chargeback to second presentment and then to a pre-arbitration case filed by the issuer, which the acquirer must answer before the issuer can escalate to an arbitration case.

American Express and Discover operate as three-party or hybrid networks and use their own case processes, so the term is used less consistently outside the two large four-party schemes. Merchants that accept several networks therefore rely on their acquirer or a dispute specialist to track the rules for each.

At pre-arbitration both sides usually know the other's arguments, so the quality of the evidence matters more than at earlier stages. An issuer may supply a cardholder statement, proof of a returned item or a cancellation confirmation. A merchant may respond with delivery confirmation, signed contracts, usage logs or compelling evidence that links the cardholder to earlier undisputed purchases. Evidence must address the specific reason code; general material about the business rarely helps.

The acquirer often decides on the merchant's behalf whether to accept or contest, based on the merchant's instructions, the amount at stake and the strength of the dispute evidence. Many merchants set a minimum transaction value below which they accept pre-arbitration automatically.

Pre-arbitration itself carries fees in many acquiring contracts, and the stakes rise sharply if the case proceeds. At arbitration the network charges a filing fee and a review fee, and the losing party normally pays them, which can exceed the value of a small transaction. Acquirers typically pass these costs on to the merchant, alongside any chargeback fee already charged.

Disputes that reach pre-arbitration also stay open longer, delaying the final outcome for the merchant's accounts and, in some cases, keeping funds held in a reserve. A pattern of lost cases can weaken a merchant's standing with its acquirer.

Merchants and acquirers manage pre-arbitration through a mix of policy and tooling. Common practices include accepting cases where the evidence is weak or the amount is low, contesting where documentation is strong and the merchant suspects friendly fraud, and analysing outcomes by reason code to fix the causes of disputes upstream. Specialist dispute management services automate deadline tracking and evidence assembly. Card networks have encouraged earlier resolution through alerts and pre-dispute tools so that fewer cases reach this stage at all.

• Visa
• Mastercard