Visa 10.1 — EMV Liability Shift Counterfeit Fraud
Fraud chargeback.
Code
10.1 VisaCategory
Fraud
What it means
A counterfeit copy of a chip card was used at a terminal that read the magnetic stripe instead of the chip.
Evidence that wins
Proof the transaction was chip-read (EMV data), or that the card was not chip-enabled.
How to prevent it
Use EMV-certified terminals and never fall back to swipe for chip cards.
Rules and deadlines differ by region and acquirer — always check the instructions in your PSP dashboard.