Each of these is a refusal this regime lets a counterparty attempt, paired with the answer to it. Reading them before you write is worth more than any amount of polish on the letter itself.
"The merchant supplied compelling evidence"
high likelihoodOn a fraud dispute the merchant produces prior undisputed transactions, an IP address, a device fingerprint or a delivery address matching yours, and the dispute is closed against you.
What answers it
Compelling-evidence rules address whether you transacted, not whether the goods arrived. Answer the specific artefact: prior transactions with the same merchant do not prove this one, an IP address proves a network, and a delivery address on file proves the merchant had it. If the goods genuinely did not arrive, ask for the dispute to be re-raised under the non-receipt code instead of the fraud code.
Visa Core Rules and Visa Product and Service Rules — Dispute categories 10 (Fraud), 11 (Authorization), 12 (Processing Errors) and 13 (Consumer Disputes)
"The cardholder agreed to a no-refund policy"
high likelihoodThe merchant produces terms it says you accepted at checkout.
What answers it
Scheme rules generally require a cancellation or refund policy to have been disclosed at the point of sale and acknowledged, and in most consumer jurisdictions a no-refund term cannot exclude statutory rights in any event. Ask the issuer to produce the evidence that the policy was disclosed before the transaction, and point at your local consumer statute.
Visa Core Rules and Visa Product and Service Rules — Dispute categories 10 (Fraud), 11 (Authorization), 12 (Processing Errors) and 13 (Consumer Disputes)
"You are outside the dispute window"
high likelihoodThe issuer counts 120 days from the transaction and refuses.
What answers it
For non-delivery and interrupted-services codes the schemes start the clock at the date delivery or performance was due, not the transaction date, subject to an outer bound measured from the transaction. Give the issuer the promised delivery date in writing. And if the window really has closed, pivot to the statutory route, which is longer everywhere it exists.
Visa Core Rules and Visa Product and Service Rules — Dispute categories 10 (Fraud), 11 (Authorization), 12 (Processing Errors) and 13 (Consumer Disputes)
"The chargeback failed, so there is nothing more we can do"
high likelihoodThe issuer treats the scheme outcome as determinative of your rights.
What answers it
The scheme rulebook is a contract between banks. It does not bind you, it cannot extinguish a statutory right, and the issuer's duties under the Fair Credit Billing Act, Regulation E, s.75 of the Consumer Credit Act or PSD2 are unaffected by how the scheme allocated the loss between two banks. Ask the issuer to answer the statutory claim separately and in writing.