Money & Finance › Payments & money movement › Credit and debit card payments: how a swipe or tap gets paid
Chargebacks and dispute rights (Reg Z and Reg E)
1974 and 1978 laws· Law or rule
Fact, law or dataA rule, statute, definition or measured number.
Federal rules and card-network procedures that let cardholders dispute charges and get money back, usually at the merchant's expense.
See it on the Money & Finance map →How it works
Credit cards: Truth in Lending (Regulation Z) caps unauthorized-use liability at $50, and the Fair Credit Billing Act (1974) lets you dispute billing errors, such as goods never delivered, within 60 days of the statement. Debit cards: the Electronic Fund Transfer Act (1978, Regulation E) caps loss at $50 if reported within two business days and $500 after, with no cap past 60 days; banks must investigate, usually within 10 business days. Network rules add the 'chargeback' that pulls money back from the merchant.
Why it matters
They make cards the most reversible way to pay, shifting fraud and dispute losses to banks and merchants and giving shoppers confidence.
Facts, rules and data
The Truth in Lending and Electronic Fund Transfer Acts, the CFPB's Regulations Z and E, and Visa and Mastercard dispute rules, which typically allow about 120 days to file.
Debates and risks
How much of all disputes is 'friendly fraud', cardholders disputing purchases they really made; estimates vary widely and merchants and banks disagree.
Connections (2)
▸Debit cards and PIN networks (Star, NYCE, Pulse) get Reg E, not Reg Z, protection in Chargebacks and dispute rights (Reg Z and Reg E)Fact, law or data
The connection
A debit card pulls money from a checking account, so it falls under the Electronic Fund Transfer Act and Regulation E, not Regulation Z's credit rules. Theft liability depends on reporting speed: $50 within two business days, up to $500 later, though network zero-liability policies usually waive it. Reg E covers no product-quality disputes; network chargeback rules often do.
When and why
Electronic Fund Transfer Act of 1978; Regulation E, written by the Fed and now by the CFPB.
How we know
Regulation E sections 1005.6 and 1005.11, and CFPB guidance comparing Reg E and Reg Z rights.
Debates and risks
Whether payments a scammer tricked the customer into authorizing deserve Reg E protection, a CFPB and court debate since peer-to-peer scams surged.
▸Chargebacks and dispute rights (Reg Z and Reg E) let cardholders reverse disputed Credit and debit card payments: how a swipe or tap gets paidFact, law or data
The connection
The cardholder disputes a charge with its bank (the issuer), which files a chargeback through Visa or Mastercard with a reason code. The network moves the money back from the merchant's bank (the acquirer), which debits the merchant plus a fee, often $15–$100. The merchant can contest with evidence, and the network arbitrates.
When and why
Built into card network rules for decades; US cardholders file millions of disputes a year, and merchants with high dispute ratios face fines.
How we know
Visa and Mastercard dispute rules and reason codes, and merchant processing agreements listing chargeback fees and ratio limits.
Debates and risks
How to curb 'friendly fraud' without weakening consumer protection; merchants and issuers disagree on its size.