The situation: A person lends a friend a sum, the friend stalls for years, and when the lender decides to sue after four years the other side pleads 'the claim is time-barred.'
Applicable law: The general limitation period is three years, running from when the right-holder knew of the harm and the obligor. After it lapses the debtor may plead limitation and the claim is judicially rejected (though a natural obligation remains). The period is interrupted and restarts by a demand, acknowledgment of the debt or filing suit; so document every demand (a message, a notice) to preserve the right.
Outcome: The lender saved his right because he had sent documented demands that interrupted the limitation; without them his suit would have lapsed.
⚖️ Dispute-resolution cases · Awareness case
A Right You Delay Claiming May Lapse — 3 Years · Yalla China
🤝 Governing law: 民法典（诉讼时效）/ Civil Code (Limitation of Actions)
A debt owed to you for years — can you still claim it?
Illustrative, general educational examples — not real specific facts and not legal advice; for awareness only. For an actual situation, consult a licensed lawyer.
🎓 The lesson / takeaway
Lesson: A right won't wait forever. Demand in writing regularly to interrupt limitation, and don't put off suing for years.
🕒 Updated: 16 March 2026