Quick answer

There is no single prescriptive period for filing a legal case in the Philippines. The correct deadline depends on:

The exact civil claim, criminal offense, or statutory remedy;
The law that creates or governs it;
The event that caused the right to sue or prosecution period to begin;
Any valid interruption, suspension, or restart of the period; and
Whether another mandatory deadline or pre-filing procedure applies.

The safest working formula is:

Applicable period + correct starting date − valid interruptions or suspensions = filing deadline

Do not rely only on labels such as “collection,” “fraud,” “property case,” or “criminal complaint.” Two cases arising from the same events may have different periods. When more than one characterization is reasonably possible, calculate every plausible deadline and work from the earliest one.

Prescription is not the only deadline

A prescriptive period determines how long the law generally allows an action or prosecution to be started. It must be distinguished from:

Periods to appeal, seek reconsideration, or file certiorari;
Deadlines to protest a tax assessment or government decision;
Contractual claim periods, such as those in some insurance or shipping contracts;
Administrative exhaustion and mandatory conciliation requirements;
Periods for executing a judgment;
Laches, which concerns an inequitable and unexplained delay rather than a single statutory number; and
Jurisdictional or procedural deadlines imposed by special laws and court rules.

These other periods can be much shorter. A claim may still be within its general prescriptive period but already barred because the claimant missed a special protest, appeal, notice, or filing deadline.

Step 1: Identify the exact action, offense, and relief

Start with the material facts and the remedy actually sought.

For a civil matter, identify:

The right allegedly violated;
The defendant’s corresponding obligation;
The act or omission constituting the breach;
Whether the obligation comes from a written contract, oral agreement, statute, judgment, quasi-contract, quasi-delict, property right, or another source; and
Whether a special law governs the transaction or relationship.

A civil cause of action generally accrues only when there is a legal right, a duty to respect that right, and an act or omission violating it. The controlling question is when the claimant first had the legal ability to bring the action—not simply when the parties first met, signed a document, or became dissatisfied. The Supreme Court explains this accrual rule in Alba v. Yupangco.

For a criminal matter, determine:

The precise offense and statutory provision;
Whether it is punished under the Revised Penal Code or a special law;
The penalty prescribed by law, including qualifying circumstances alleged;
Whether the special law supplies its own prescriptive period; and
When the offense was committed or legally discovered.

The civil action for damages and the criminal prosecution arising from the same conduct may have different periods and starting dates.

Step 2: Find the controlling prescriptive period

Common Civil Code periods

The following are general periods under Articles 1140 to 1149 of the Civil Code. They are starting points, not substitutes for reviewing the specific law and documents.

Nature of action	General period
Recovery of movable property	8 years from loss of possession, subject to statutory exceptions
Real action over immovable property	30 years, subject to land-registration and property-law rules
Mortgage action	10 years
Written contract	10 years from accrual
Obligation created by law	10 years from accrual
Action upon a judgment	10 years from finality, subject to separate execution rules
Oral contract	6 years
Quasi-contract	6 years
Injury to the plaintiff’s rights	4 years
Quasi-delict, such as negligence	4 years
Forcible entry or unlawful detainer	1 year, with the starting event depending on the type of ejectment case
Civil action for defamation	1 year
Action with no period fixed elsewhere	5 years

These classifications can overlap. For example, the existence of a written document does not automatically make every related lawsuit an action “upon a written contract.” Courts examine the allegations, source of the obligation, injury asserted, and relief sought.

A final judgment also has a separate enforcement timetable. Under Rule 39, Section 6, it may ordinarily be executed by motion within five years from entry. After that period, and before the judgment is barred, enforcement generally requires an independent action. See Villareal v. People.

Important civil-law exceptions

Special Civil Code provisions may supply a different period or starting date. Examples include:

An action to annul a voidable contract generally has a four-year period. For fraud or mistake, Article 1391 reckons it from discovery; other grounds have different starting events.
An action or defense to declare a contract void or inexistent does not prescribe under Article 1410. However, possession, laches, estoppel, registration, rights of innocent third persons, and the particular consequential relief requested may still affect the case.
Some property rights, including an action to abate a nuisance, are expressly treated differently.
Prescription generally does not run between spouses, between parents and children during the child’s minority or insanity, or between guardian and ward while the guardianship continues. Conversely, being a minor does not automatically stop prescription when the minor has a parent, guardian, or legal representative.
The State and its subdivisions receive specific treatment under Article 1108, but special laws may govern particular government claims.

Labor claims

The Labor Code supplies special rules. Money claims arising from employer-employee relations generally must be filed within three years from accrual. A complaint contesting illegal dismissal is ordinarily treated as an injury to rights and has a four-year period from dismissal. These periods should not be interchanged merely because an illegal-dismissal case also seeks back wages.

Review the Labor Code and the precise type and accrual date of each labor claim. Repeated underpayments may produce separately accruing claims, so older amounts can prescribe even when more recent amounts remain recoverable.

Criminal offenses under the Revised Penal Code

Articles 90 and 91 generally use the penalty prescribed by law to determine the period:

Penalty or offense	Prescriptive period
Death, reclusion perpetua, or reclusion temporal	20 years
Other afflictive penalties	15 years
Correctional penalties	10 years
Arresto mayor	5 years
Libel and similar offenses	1 year
Oral defamation and slander by deed	6 months
Light offenses	2 months

For a compound penalty, the highest penalty is generally the basis. The penalty prescribed by law—not merely the penalty eventually imposed—is material.

Article 91 generally starts the period when the crime is discovered by the offended party, the authorities, or their agents. Filing the complaint or information interrupts it, and particular events can cause it to run again. The period does not run while the offender is absent from the Philippine archipelago.

As a current example, the Supreme Court has ruled that cyber libel prescribes in one year from discovery by the offended party, authorities, or their agents. See the Court’s 2026 resolution in Causing v. People.

Offenses under special laws

First inspect the special law itself. If it provides its own period, that provision controls.

If it does not, Act No. 3326 generally provides:

Penalty under the special law	Prescriptive period
Fine only, imprisonment not exceeding 1 month, or both	1 year
Imprisonment of more than 1 month but less than 2 years	4 years
Imprisonment of at least 2 years but less than 6 years	8 years
Imprisonment of at least 6 years	12 years
Violation of a municipal ordinance	2 months

Act No. 3326 generally reckons from commission or, if the violation was not then known, from discovery. Proceedings instituted against the alleged offender interrupt the period, subject to the statute and current jurisprudence.

Under the Supreme Court’s prospective 2025 ruling, filing a criminal complaint with the prosecution office interrupts prescription even for offenses covered by the 2022 Rules on Expedited Procedures in the First Level Courts. Earlier cases had applied a different rule to some summary-procedure offenses. The date of the offense and filing therefore matters. See People v. Consebido.

A police blotter, private mediation request, social-media report, or informal agency inquiry should not be assumed to institute a criminal action or interrupt prescription.

Step 3: Establish the correct starting date

Prepare a dated chronology and identify every possible accrual event. Relevant dates may include:

Date an obligation became due;
Date of nonpayment, repudiation, or refusal to perform;
Date a demand was received, if demand was legally necessary before suit;
Date of dismissal from employment;
Date possession was lost or became unlawful;
Date fraud or a concealed violation was actually or constructively discovered;
Date a questioned instrument was registered;
Date a judgment became final;
Date each installment, wage, or recurring obligation became due;
Date the criminal act was committed; and
Date the offense became known to the offended party or authorities.

“Discovery” is not established merely by choosing a convenient later date. Public registration, official records, prior correspondence, admissions, or earlier proceedings may show actual or constructive knowledge.

Likewise, calling conduct “continuing” does not automatically keep a claim alive. A continuing wrong, a single act with lasting effects, and a series of separately accruing violations are legally different. The governing statute and facts determine which description applies.

Step 4: Check interruption, suspension, and restart rules

Civil claims

Where Article 1155 applies, civil prescription is interrupted by:

Filing the action in court;
A written extrajudicial demand by the creditor; or
A written acknowledgment of the debt by the debtor.

A qualifying written demand generally causes the applicable period to run anew from receipt. It does not revive a claim that had already prescribed before the demand. Preserve proof of both content and receipt; an unsigned draft or an unproven assertion that a letter was sent may be insufficient.

Do not assume that a verbal demand, unanswered phone call, informal negotiation, partial payment without a written acknowledgment, complaint to the wrong body, or request for mediation interrupts the period. Special laws may also exclude or modify Article 1155.

Barangay conciliation

When Katarungang Pambarangay applies, prior confrontation and conciliation may be a condition before filing in court or another adjudicatory office. Filing the complaint with the Punong Barangay interrupts the prescriptive period while the dispute is under mediation, conciliation, or arbitration, but the interruption cannot exceed 60 days. The period resumes upon receipt of the proper certification or repudiation document.

If the action is about to prescribe, Section 412(b)(4) permits direct resort to court. Other exceptions also exist. Review Sections 408 to 412 of the Local Government Code instead of assuming that every dispute between neighbors or residents must first undergo barangay proceedings.

Criminal cases

Under Rule 110, criminal actions are instituted by filing with the proper prosecutor or court in the manner required for the offense. Institution ordinarily interrupts prescription unless a special law provides otherwise. See the Revised Rules of Criminal Procedure.

Because special laws, older offenses, jurisdictional rules, and the prospective effect of newer Supreme Court rulings can change the result, do not wait until the last days of a criminal prescriptive period.

Step 5: Compute the deadline conservatively

Make a written computation showing:

Starting event and date;
Legal provision fixing the period;
First date counted;
Every claimed interruption or suspension;
Date and proof of cessation or receipt;
Recommencement date; and
Earliest and latest possible filing dates.

Rule 22 generally excludes the day of the triggering event and includes the last day. If the last day falls on a Saturday, Sunday, or legal holiday in the place where the court sits, the period for an act governed by that rule ordinarily extends to the next working day. A special statute or rule may require a different computation.

Do not plan to file on the calculated last day. A rejected filing, wrong forum, unpaid required fee, incomplete initiatory pleading, system outage, or mistaken holiday calculation may leave no time to correct the problem.

Evidence to preserve

Keep original files and reliable copies of:

Contracts, promissory notes, receipts, invoices, statements of account, and checks;
Demand letters and proof of receipt, including registry returns, courier records, acknowledgments, and complete email headers;
Written admissions, proposed payment schedules, and signed acknowledgments;
Employment contracts, notices, payslips, time records, and termination documents;
Titles, tax declarations, deeds, annotations, surveys, and Registry of Deeds certifications;
Medical records, photographs, videos, and incident reports;
Police, prosecutor, barangay, and agency filings with date stamps and docket numbers;
Court orders, judgments, notices of entry, and proof of service;
Messages and social-media posts in their original electronic form, with URLs, timestamps, account details, and surrounding context; and
A chronology identifying who learned what, when, and through which document.

Do not alter screenshots or discard devices containing original evidence. Back up electronic material without changing the underlying files where authenticity may later be disputed.

Common mistakes

Counting from the date of the contract instead of the date of breach or maturity;
Assuming all written evidence creates a ten-year written-contract action;
Treating every fraud allegation as running only from recent discovery;
Confusing a criminal offense’s period with the period for a separate civil action;
Assuming minority automatically suspends prescription;
Believing negotiations or verbal demands stop the clock;
Sending a demand without preserving proof that it was received;
Treating a police blotter as equivalent to filing a criminal complaint;
Ignoring a special statute because the Civil Code or Revised Penal Code appears more favorable;
Waiting for an agency to act without checking whether the filing actually interrupts prescription;
Completing barangay proceedings without accounting for the 60-day maximum interruption;
Focusing on prescription while missing a shorter appeal, protest, or reconsideration deadline; and
Filing in a forum that lacks jurisdiction and assuming the mistake can always be corrected after the deadline.

When legal help is urgent

Seek a Philippine lawyer immediately when:

Any plausible deadline is within the next 90 days;
The possible period is measured in months rather than years;
The case involves defamation, cyber libel, a municipal ordinance, ejectment, an election, detention, or a provisional remedy;
Fraud or discovery is disputed;
Several legal theories produce different deadlines;
The accused or respondent has left the Philippines;
A child, incapacitated person, estate, government agency, registered land, or foreign party is involved;
A complaint was previously dismissed, withdrawn, or filed in another forum;
A demand, denial, judgment, assessment, or termination notice has just been received; or
Evidence may be deleted, transferred, concealed, or destroyed.

Qualified applicants may request assistance from the Public Attorney’s Office. The Integrated Bar of the Philippines also provides chapter and legal-aid contact information.

FAQ

Does a demand letter always extend the deadline?

No. Article 1155 applies only where legally relevant, the demand is written, and receipt can be established. It cannot revive an action that had already prescribed. Special laws may impose a different rule.

Do settlement negotiations stop prescription?

Not automatically. Obtain legal advice and a documented tolling arrangement if legally permissible, but do not rely on negotiations in place of timely filing.

What if I discovered the wrongdoing only recently?

Discovery may be the proper starting point only when the governing law or doctrine makes it so. Earlier actual knowledge, registration, public records, correspondence, or constructive notice may defeat a claimed recent-discovery date.

Is a police blotter enough to interrupt criminal prescription?

Generally, no. The criminal complaint must be instituted through the proper prosecutor or court as required by Rule 110, the special law, and applicable Supreme Court doctrine.

Is an “imprescriptible” action safe to delay?

No. The exact relief may still be affected by laches, estoppel, possession, registration, third-party rights, loss of evidence, or a separate procedural deadline.

Which deadline should I follow if two periods might apply?

Use the earliest defensible deadline for planning purposes and obtain advice on the correct classification. Filing early is safer than relying on the longer theory.

Official references

This article provides general Philippine legal information, not legal advice or a definitive computation for any particular case. Prescription depends on the governing law, allegations, documents, filing history, and provable dates. Primary sources and current procedures were checked as of August 4, 2026.