Contract trap · Loan and credit

Deferred interest, lost grace period

A '0%' or grace-period promotion under which interest silently accrues from the purchase date and is charged in full if any balance remains or a condition (minimum payment, no cash withdrawals) is broken; combined with a minimum payment of 1-5% or 'interest and fees only' so the balance never shrinks, or BNPL 'pay in 4' that converts into monthly financing.

Severity
Severe
How often it turns up
Common
Holds up?
Usually enforceable
Clause phrases
21

What it looks like in a contract

Redline matches these phrases against your document verbatim. Drafters rarely invent new wording — they copy it, which is why the same sentences turn up across unrelated contracts.

In English-language contracts

  • no interest if paid in full within
  • deferred interest
  • interest will be charged to your account from the purchase date
  • if the promotional balance is not paid in full
  • promotional APR expires
  • minimum monthly payments required
  • minimum payment warning
  • if you make only the minimum payment
  • interest-only
  • negative amortization

In Russian-language contracts

  • льготный период
  • беспроцентный период
  • при условии полного погашения задолженности
  • в случае неполного погашения проценты начисляются с даты совершения операции
  • льготный период не распространяется на операции снятия наличных
  • рассрочка 0%
  • при нарушении условий льготного периода
  • минимальный платеж
  • минимальный ежемесячный платеж в размере 3%
  • остаток основного долга не уменьшается
  • возобновляемая кредитная линия

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Why it bites

One dollar left on the last day costs interest on the entire purchase at 25-30%; on RU cards a single cash withdrawal or missed минимальный платёж voids the льготный период from the transaction date; paying the minimum on $5,000 at 24% takes 20+ years and triples the cost.

Is it enforceable where you are

The same clause can be routine in one country and void in another. What follows is what the law says where you are — not advice on your particular contract.

In the US, TILA/Regulation Z governs disclosure and the CFPB polices unfair practices; in the EU, the Consumer Credit Directive and Directive 93/13 apply, and the CJEU has repeatedly struck price and rate clauses that a borrower could not have understood.

United States

Legal; Reg Z 1026.53 directs payments above the minimum to the deferred balance in the last two cycles; CFPB v. CareCredit (2013) $34.1M refunds; the CARD Act requires a minimum-payment warning and 36-month payoff disclosure on every statement.

  • Cited
  • CFPB v. CareCredit
  • Reg Z 1026.53

European Union

Legal if disclosed in the SECCI/APRC; CCD2 (Directive 2023/2225) tightens advertising disclosure of promotional terms and creditworthiness rules.

  • Cited
  • CCD2
  • Directive 2023/222

United Kingdom

Legal; CONC 3 requires a representative example and a clear statement of what happens when the promotion ends; persistent-debt rules (CONC 6.7.27-6.7.40, 2018) force issuers to intervene after 18/36 months of paying more interest than principal.

  • Cited
  • CONC 3
  • CONC 6.7.27-6.7.40

Russia

Legal; grace-period conditions and the ПСК must be disclosed (353-ФЗ ст. 5, 6) with the grace terms on the first page of individual conditions; minimum-payment formula in the individual conditions; 353-ФЗ ст. 10 requires monthly debt information; Банк России limits by ПДН.

  • Cited
  • 353-ФЗ
  • ст. 10
  • ст. 5

Where this has actually happened

Regulator actions, court rulings and the contracts they were fought over.

  • CFPB v. GE Capital Retail Bank / CareCredit (Dec 2013): $34.1M in refunds — 'no interest if paid in full' cards charged 26.99% retroactively
  • NCLC report 'Deceptive Bargain: The Hidden Time Bomb of Deferred Interest Credit Cards' (2015)
  • UK FCA persistent credit-card debt rules (CONC 6.7, 2018) — mandatory intervention after 36 months of minimum payments

What to do

In order, from the thing that takes a minute to the thing that takes a letter.

  1. Look for 'if' and 'from the purchase date'
  2. Finish the payoff a month early
  3. Never take cash advances on a grace-period card
  4. Ask for a true waived-interest 0% offer
  5. Read the minimum-payment formula and the payoff warning, pay a fixed amount well above the minimum
  6. RU: ask for the ПСК at the minimum-payment scenario.

Check your own document

Traps that travel with it

Drafters who use one of these usually use several.

79 traps · 1789 verbatim clause phrases