In 2008, Dmitry Agarkov of Voronezh, Russia, opened his mail to find an unsolicited credit card offer from Tinkoff Credit Systems. The advertised rate was 12.9%. Buried in the fine print: 45%, plus a stack of fees the application did not flag up front. Agarkov read it. Then he opened Photoshop.

What Agarkov Sent Back

He scanned the contract, rewrote the terms, and mailed his version back. Under his rewrite: zero percent interest, no fees of any kind, no credit limit. He also added a penalty clause stating that if Tinkoff broke any term, the bank owed him 3 million rubles (roughly $91,000) per violation. Cancelling the agreement without his consent would cost the bank 6 million rubles. He signed it and sent it in.

The Bank Signed Without Reading

Tinkoff approved the application, mailed Agarkov a card, and returned a counter-signed copy of his contract. Tinkoff's lawyers later admitted in court, per The Moscow Times: "They signed the documents without looking. They said what usually their borrowers say in court: 'We have not read it.'"

What the Voronezh Court Ruled

Two years later, in 2010, Tinkoff sued Agarkov for 45,000 rubles in unpaid fees. There was a problem: under his version of the contract, the one Tinkoff had signed, there were no fees. A Voronezh judge agreed. The court ruled the modified contract was legally valid and ordered Agarkov to pay only the 19,000-ruble principal he had actually borrowed.

Agarkov then filed a counter-suit for 24 million rubles in penalties, citing the bank's own violations of the contract it had signed. Tinkoff responded by accusing him of fraud.

The Settlement

By 2013, the bank wanted out. As Tinkoff's president put it, the parties agreed to "end it like gentlemen, by withdrawing our mutual claims." Tinkoff issued Agarkov a special debit card with up to 30% cash back as a goodwill gesture. Agarkov, for his part, told reporters the rewrite had started as a joke that "has gone too far."

Why It Matters

Modifying a contract before signing creates a counter-offer. If the other party signs, they have accepted your terms. The Voronezh ruling did not invent that principle. It just enforced it against a bank that had built its growth on the assumption that nobody on either side actually reads the paperwork.

A Russian photoshopped a credit-card contract. The bank signed it.