Key legal question
Whether the seizure of the creditor's claim prevented the debt from becoming immediately due after default on an installment
Extracted holding
No. Under the contract, failure to pay the April 2005 installment made the full balance immediately due on 2005-05-01; the later seizure notice did not affect that maturity.
Extracted reasoning
Maturity followed automatically from the contractual acceleration clause. The seizure notice was served only after the decisive missed deadline, and seizure only required payment into the hands of the enforcement office, not suspension of the obligation.