Visa 10.1 - EMV Liability Shift (Counterfeit)
Counterfeit card used at a terminal that doesn't support chip reading. This is an EMV liability shift dispute.
Overview
This code applies when a counterfeit card is used at a terminal that failed to process the chip. Liability shifts to the party that doesn't support EMV.
When This Code Applies
- Counterfeit card presented at POS terminal
- Terminal did not read the chip (swipe fallback)
- Terminal is not EMV-capable
- Card has chip, but chip wasn't used
Conditions for Valid Dispute
Issuer Must Verify
- Card was counterfeit (verified by issuer)
- Card has EMV chip
- Chip was not used in transaction
- Cardholder did not authorize
Transaction Must Be
- Card-present (face-to-face)
- Processed via magnetic stripe when chip was available
- At a non-EMV or EMV-fallback terminal
Time Frames
| Scenario | Dispute Window |
|---|---|
| Standard | 120 days from transaction date |
Liability Shift Rules
Merchant Liable When
- Terminal is not EMV-capable
- EMV fallback to swipe occurred
- Technical malfunction prevented chip read
Issuer Liable When
- Card doesn't have chip
- Chip was read successfully
- Merchant followed proper fallback procedures
Representment Options
1. Chip Was Read
Evidence required:
- Terminal transaction log showing chip read
- EMV cryptogram data
- Terminal EMV certification
2. Card Had No Chip
Evidence required:
- Card imprint (if available)
- Terminal transaction record
- Acquirer confirmation of mag-stripe-only card
3. Proper Fallback Procedure
Evidence required:
- Two chip read attempts logged
- Terminal error logs
- Fallback was per Visa rules
Prevention Strategies
Terminal Requirements
- EMV-enabled terminals - All POS must support chip
- Contactless support - NFC reduces counterfeit risk
- Fallback procedures - Follow Visa guidelines for chip failures
Transaction Security
- Never force swipe - Unless chip genuinely fails
- Two-attempt rule - Try chip twice before fallback
- Document fallbacks - Log every fallback reason
Win Rate Expectations
| Defense Type | Expected Win Rate |
|---|---|
| Chip was read (with proof) | 80-90% |
| Proper fallback documented | 40-60% |
| No fallback documentation | Under 20% |
Common Mistakes
- Non-EMV terminals - Automatic liability
- Forcing swipe fallback - Without attempting chip
- No transaction logs - Can't prove chip attempt
- Staff training gaps - Improper fallback handling
Related Codes
- 10.2 - EMV Liability Shift Non-Counterfeit
- 10.3 - Other Fraud Card Present
- 10.4 - Card Not Present Fraud
Next Steps
Got this chargeback?
- Pull terminal logs → Was chip successfully read?
- Check for fallback → Did you follow proper fallback procedures?
- Verify EMV certification → Is your terminal certified?
- Respond within 30 days → Representment Workflow
Prevent future 10.1 chargebacks:
- Ensure all terminals are EMV-enabled
- Never force swipe without two chip attempts
- Document all fallback transactions
- Review EMV requirements