After how long does a debt become time-barred?
Depends on the type of debt — and limitation isn't automatic, you must invoke it. The basis is the Civil Code (arts. 309 to 317). The general period is 20 years (art. 309) — e.g. credit-card balance, generic loans. There's a short 5-year period (art. 310) for rents, interest, instalments and any periodic payment (case law includes water, electricity, gas and telecom bills here). There are also presumptions of payment: 6 months for hotels and restaurants (art. 316) and 2 years for traders and liberal professionals (art. 317). Limitation isn't applied by the court on its own (art. 303) — you must invoke it. In short: it depends, and you must raise it.
📋 The rules
- General period: 20 years (art. 309)
- 5 years: rents, interest, instalments, utilities
- 6 months: hotels and restaurants (presumption)
- 2 years: traders and liberal professionals
- Must be invoked — the court doesn't apply it alone
🔓 Exceptions
- Voluntary payment after limitation isn't refundable
- Dunning letters don't interrupt — only court summons or acknowledgement
- Acknowledging the debt (agreement/partial payment) restarts the clock
⚠️ Penalties & fines
There's no "fine" — limitation is a defence, not a sanction. Once the period elapses and is invoked, the creditor can no longer judicially enforce the debt (it becomes a natural obligation). Interruption (art. 323) restarts the clock: it happens with a court summons or the debtor's acknowledgement of the debt (partial payment, plan, deferral request). Extrajudicial dunning letters don't interrupt. Beware a myth from Brazil: "debts lapse in 5 years" is false in Portugal — the general period is 20 years, and 5 years applies only to periodic payments. To defend yourself: if summoned over an old debt, invoke limitation in the proceedings (silence leads to condemnation) and avoid acknowledging the debt needlessly.
📎 Official sources
❓ Frequently asked
After how long does a debt become time-barred?
It depends on the type of debt. The general limitation period is 20 years. However, periodic-payment debts, like rents, interest and instalments, lapse in 5 years. Hotel and restaurant debts have a 6-month presumption of payment, and those of traders and liberal professionals, 2 years.
How long until water and electricity bills lapse?
Debts for essential services, like water, electricity, gas and telecoms, are treated, as a rule, as periodic payments, lapsing in 5 years. It's important not to confuse this debt-limitation period with the 6-month deadline that companies have to demand payment of unbilled amounts.
Does the debt disappear on its own at the end of the period?
No. Limitation doesn't operate automatically. The court can't apply it on its own initiative, so you must expressly invoke it, usually when summoned in proceedings. If you say nothing, you can be condemned to pay an already time-barred debt. Limitation extinguishes judicial enforceability, not the obligation itself.
What restarts the limitation period?
The period restarts with interruption, which occurs with a court summons or notification and, above all, with the debtor's acknowledgement of the debt, for example by making a partial payment, accepting a payment plan or requesting a deferral. Extrajudicial dunning letters don't interrupt limitation.
Do debts lapse in 5 years like in Brazil?
No. In Portugal, the general limitation period is 20 years, not 5. The 5-year period applies only to periodic payments, like rents and interest. The idea that all debts lapse in 5 years is a confusion with Brazil, whose Civil Code uses different periods from Portugal's.
🔎 Common searches
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