Quick answer

There is no single prescriptive period for filing a legal case in the Philippines. The correct deadline depends first on the exact legal action, claim, offense, or remedy involved.

For civil cases, the Civil Code supplies many of the general periods—for example, 10 years for actions on a written contract, 6 years for an oral contract or quasi-contract, 4 years for injury to rights or quasi-delict, and 1 year for defamation and forcible entry or detainer. But these general periods yield when another provision of the Civil Code or a special law fixes a different deadline. (Judiciary eLibrary)

For criminal cases under the Revised Penal Code, prescription ordinarily depends on the penalty assigned to the crime, subject to specific exceptions such as libel, oral defamation, slander by deed, and light offenses. Crimes punished under special laws must first be checked against the special statute itself; if it provides no prescriptive period, Act No. 3326 may supply the applicable period. (Judiciary eLibrary)

The number of years is only part of the analysis. You must also determine when the period began, whether anything interrupted or suspended it, which filing actually stops the clock, and whether the particular action is subject to prescription at all.

A safe prescription analysis therefore follows this sequence:

Identify the exact cause of action, offense, or remedy.
Find the statute specifically governing that claim.
Determine the event that started the prescriptive period.
Identify every event that may have interrupted, suspended, or restarted the period.
Confirm which tribunal, prosecutor, agency, or court had to receive the filing.
Calculate the deadline conservatively and file before it expires.

Do not calculate prescription simply from the date when the dispute “started.” In many cases, that produces the wrong answer.

Why identifying the exact legal action comes first

Two cases arising from the same incident can have different prescriptive periods because they rely on different causes of action.

Suppose a business transaction ends badly. Depending on the facts, the injured party might assert:

breach of a written contract;
breach of an oral agreement;
quasi-contract or unjust enrichment;
fraud or another injury to rights;
quasi-delict;
recovery of specific property;
rescission, annulment, or reformation;
civil liability arising from a crime; or
a criminal offense under the Revised Penal Code or a special law.

Those theories are not interchangeable for prescription purposes.

The Supreme Court has explained that prescription generally starts when there is already a legal possibility of bringing the action. A right of action does not necessarily arise when a contract is signed; it ordinarily accrues only after the facts necessary for the cause of action have occurred. (Judiciary eLibrary)

For example, if a written loan is payable on December 31, 2026, the 10-year period for an action on the written contract does not ordinarily begin simply because the loan agreement was signed months earlier. The relevant event may be maturity, default, demand, or another event specified by the contract and applicable law.

This is why the first question should not be, “How old is the dispute?” It should be:

What precise right was violated, and on what date did the law first permit the claimant to sue for that violation?

General prescriptive periods for civil actions

Articles 1139 to 1155 of the Civil Code contain the basic framework for prescription of many civil actions. (Judiciary eLibrary)

Type of civil action	General period
Recovery of movable property	8 years from loss of possession, subject to statutory qualifications
Real action over immovable property	30 years, subject to important property-law exceptions
Mortgage action	10 years
Action on a written contract	10 years from accrual
Action on an obligation created by law	10 years from accrual
Action upon a judgment	10 years
Action on an oral contract	6 years
Quasi-contract	6 years
Injury to the plaintiff's rights	4 years
Quasi-delict	4 years
Forcible entry or detainer	1 year
Defamation	1 year
Other actions for which no period is fixed by the Civil Code or another law	5 years

These are general rules, not a universal table for every Philippine civil dispute. Article 1148 expressly recognizes that other provisions of the Civil Code, the Code of Commerce, and special laws can prescribe different periods. (Judiciary eLibrary)

Written contracts: generally 10 years

Article 1144 gives a 10-year period for actions upon:

a written contract;
an obligation created by law; or
a judgment.

The period runs from the time the right of action accrues, not necessarily from the date appearing on the document. (Judiciary eLibrary)

For a debt, the relevant date may therefore depend on matters such as:

the maturity date;
whether payment was payable on demand;
whether prior demand was legally required;
an agreed grace period;
an acceleration clause;
partial payments;
restructuring or novation; and
subsequent written acknowledgments.

An installment obligation may also require separate analysis of individual installments and any valid acceleration of the balance.

Oral contracts and quasi-contracts: generally 6 years

Article 1145 generally gives six years for an action upon an oral contract or quasi-contract. (Judiciary eLibrary)

Do not assume, however, that the absence of a formally notarized document automatically makes an agreement “oral.” Signed documents, electronic records, acknowledgments, purchase orders, invoices, messages, or other writings may affect the characterization of the obligation and the evidence available to prove it.

Injury to rights and quasi-delict: generally 4 years

Article 1146 generally provides four years for an action based on:

injury to the plaintiff's rights; or
quasi-delict. (Judiciary eLibrary)

This provision is important because many claims that do not arise primarily from an enforceable contract may fall within it. The correct classification nevertheless depends on the actual allegations and source of the defendant's duty.

Defamation and ejectment: generally 1 year

Article 1147 gives a one-year period for civil actions for defamation and for forcible entry or detainer. (Judiciary eLibrary)

For property disputes, the expiration of the one-year period for summary ejectment does not necessarily mean that every possible action to recover possession has prescribed. It may instead mean that a different possessory or real action, governed by different jurisdictional and prescriptive rules, must be considered.

This distinction is one reason property cases should not be classified simply as “land cases.”

Some actions do not prescribe

Not every legal action is extinguished by the passage of a fixed number of years.

Article 1143 of the Civil Code expressly identifies, among others, the right to demand a statutory right of way and an action to abate a public or private nuisance as rights not extinguished by prescription. (Judiciary eLibrary)

Family law supplies another clear example. Article 39 of the Family Code, as amended by Republic Act No. 8533, provides that an action or defense for declaration of the absolute nullity of a marriage does not prescribe. (Judiciary eLibrary)

Other areas—particularly registered land, trusts, family relations, public law, and certain continuing rights—have their own doctrines. Never assume that a general 4-, 5-, 10-, or 30-year Civil Code period automatically governs merely because the dispute involves money or property.

When does the civil prescriptive period begin?

Article 1150 states the general rule: when no special provision says otherwise, prescription is counted from the day the action may be brought. (Judiciary eLibrary)

The Supreme Court describes this as the point when bringing the action becomes legally possible. The required facts creating the cause of action must already exist. (Judiciary eLibrary)

That can produce different starting dates in different cases.

For example:

A collection claim may begin when payment becomes due and the debtor fails to perform.
A contractual obligation requiring demand may accrue differently from one where demand is unnecessary.
An action to enforce a judgment is counted from finality of the judgment under Article 1152.
An action demanding an accounting follows the special rules in Article 1153.
A special statute may expressly provide that prescription begins upon discovery rather than upon the original act.

Do not assume a universal “discovery rule”

A frequent mistake is to argue that prescription could not have started because the claimant did not personally discover the violation until years later.

Philippine law does not apply a single discovery rule to every civil cause of action. The applicable statute and jurisprudence must be examined. Article 1150 focuses on when the action legally could be brought, while particular statutes and causes of action may establish different rules. (Judiciary eLibrary)

A claimant who discovers an old problem should therefore investigate prescription immediately rather than assume that the discovery date automatically starts a fresh period.

What interrupts prescription in civil cases?

Article 1155 of the Civil Code provides three important causes of interruption:

filing the action before the court;
a written extrajudicial demand by the creditor; and
a written acknowledgment of the debt by the debtor. (Judiciary eLibrary)

A written extrajudicial demand can therefore be much more than a settlement attempt. In an appropriate case, it can interrupt prescription.

Supreme Court jurisprudence explains that interruption under Article 1155 generally wipes out the time previously elapsed and causes the applicable period to run anew from the legally relevant point after interruption. (Lawphil)

That does not mean every letter, message, complaint, or filing automatically preserves the claim.

The document must legally qualify as an interruptive act. The timing also matters: a purported demand sent before a cause of action has even accrued may not accomplish the intended result. Filing before an incorrect forum likewise creates risks, particularly where a statute requires commencement before a particular court or quasi-judicial agency. (Judiciary eLibrary)

For that reason, preserve:

the signed demand letter;
proof of delivery and receipt;
courier or registered-mail records;
acknowledged email or electronic communications;
the debtor's written reply;
written promises to pay;
restructuring agreements;
records of partial payments; and
complete copies of any previously filed case or administrative proceeding.

Barangay proceedings can affect the computation

When a dispute falls within the Katarungang Pambarangay system, Section 410(c) of the Local Government Code provides a specific interruption rule.

The prescriptive period for an offense or cause of action within the barangay process is interrupted upon filing the complaint with the punong barangay. The period resumes upon the complainant's receipt of the applicable certificate, but the statutory interruption cannot exceed 60 days from filing of the barangay complaint. (Lawphil)

This can be critical where the underlying period is short.

Do not simply add an indefinite period for barangay conciliation to the deadline. The law expressly limits the interruption to 60 days.

Criminal cases use a different prescription framework

Civil prescription should not be used to determine whether a crime can still be prosecuted.

For crimes punished under the Revised Penal Code, Articles 90 and 91 govern prescription unless another rule applies.

Article 90, as amended by Republic Act No. 4661, provides the following principal periods: (Judiciary eLibrary)

Crime classified by statutory penalty	Prescriptive period
Punishable by death, reclusion perpetua, or reclusion temporal	20 years
Punishable by other afflictive penalties	15 years
Punishable by a correctional penalty	10 years
Punishable by arresto mayor	5 years
Libel or other similar offenses	1 year
Oral defamation or slander by deed	6 months
Light offenses	2 months

When the statutory penalty is compound, Article 90 directs that the highest penalty be used for purposes of the relevant general classification. (Judiciary eLibrary)

But specific statutory exceptions must still be checked before relying on the penalty alone.

When does criminal prescription begin under the Revised Penal Code?

Article 91 provides that the prescriptive period generally begins from the day the crime is discovered by the offended party, the authorities, or their agents. It is interrupted by the filing of the complaint or information and begins to run again if proceedings terminate without conviction or acquittal, or are unjustifiably stopped for a reason not attributable to the accused.

Article 91 also states that prescription does not run while the offender is absent from the Philippines. (Lawphil)

The facts necessary to establish “discovery” can therefore be decisive.

The date of the act, the date the victim learned about it, the date authorities discovered it, and the date a criminal complaint was instituted should all be documented separately rather than collapsed into a single date.

Special penal laws must be checked separately

If the offense is created by a special law rather than the Revised Penal Code, start with the special statute itself.

If that statute provides its own prescription rule, that rule ordinarily controls. If it does not, Act No. 3326 generally supplies the fallback prescription framework for offenses punished by special acts. (Judiciary eLibrary)

Subject to the statutory qualifications in Act No. 3326, its basic categories include:

Penalty under special law	General Act No. 3326 period
Fine only or imprisonment not exceeding 1 month, or both	1 year
Imprisonment over 1 month but less than 2 years	4 years
Imprisonment of 2 years or more but less than 6 years	8 years
Imprisonment of 6 years or more	12 years
Violation of a municipal ordinance	2 months

Act No. 3326 also contains specific provisos, and many later statutes establish their own prescription periods. The table should therefore be used only after confirming that the special law itself does not provide another rule. (Judiciary eLibrary)

Under Section 2 of Act No. 3326, the general starting point is the day the violation was committed. If the violation was not known at that time, the law provides a discovery-based rule tied to the institution of proceedings for investigation and punishment. (Judiciary eLibrary)

What filing interrupts criminal prescription?

This question can determine the entire case.

For Revised Penal Code offenses, Article 91 refers to filing the complaint or information.

For special-law offenses, the Supreme Court has held that commencement of preliminary investigation may interrupt prescription. In Panaguiton Jr. v. Department of Justice, involving B.P. Blg. 22, the Court rejected the view that interruption necessarily waits until an information reaches the trial court. (Judiciary eLibrary)

There is an important distinction for municipal or city ordinance violations governed by the summary procedure. Supreme Court cases have maintained a different rule under which filing with the prosecutor does not necessarily interrupt prescription; the filing in court can be controlling. (Judiciary eLibrary)

The practical lesson is simple:

Never assume that a police report, barangay blotter, complaint-affidavit, agency complaint, prosecutor filing, or court information has the same effect for every offense.

Identify the governing statute and procedural rule before deciding whether prescription was actually interrupted.

A current example: cyber libel

Prescription can turn on a specific statutory exception rather than simply on the length of imprisonment attached to the offense.

In its April 8, 2026 resolution in Causing v. People, G.R. No. 258524, the Supreme Court sitting En Banc maintained that cyber libel under Section 4(c)(4) of Republic Act No. 10175 prescribes in one year, applying the specific libel provision in Article 90 of the Revised Penal Code rather than the longer period that might otherwise be inferred from its increased penalty.

The Court likewise maintained that the one-year period is reckoned from discovery by the offended party, authorities, or their agents, and explained that whether prescription has actually occurred may require evidence concerning the date of discovery. (Lawphil)

This illustrates why it is dangerous to identify a criminal prescriptive period solely by looking at the maximum imprisonment stated in the penal provision.

Labor, tax, election, administrative, and other specialized claims

Many legal disputes are governed by statutes or procedural systems outside the general Civil Code framework.

For example, Article 306 of the Labor Code provides a three-year period for money claims arising from employer-employee relations, even though the underlying obligation might also be evidenced by a written agreement. Supreme Court decisions recognize that this special labor-law period displaces the general 10-year Civil Code period for covered labor money claims. (Judiciary eLibrary)

Other fields—such as:

taxation;
election law;
administrative discipline;
corporate and securities regulation;
government procurement;
intellectual property;
transportation;
insurance;
construction;
consumer protection; and
claims against government entities—

may likewise contain specialized periods, administrative prerequisites, or separate deadlines for appeals and reconsideration.

Accordingly, once a case falls within a specialized statute, the analysis should begin with that statute rather than the general Civil Code table.

Prescription is different from an appeal or procedural deadline

A prescriptive period determines how long a legal right, action, or prosecution may generally be asserted.

A procedural deadline, by contrast, may govern matters such as:

filing an answer;
appealing a judgment;
moving for reconsideration;
submitting a petition for review;
complying with a court order; or
filing a pleading required by agency rules.

A litigant can therefore have a claim that was originally filed well within its prescriptive period but still lose a remedy by missing a much shorter procedural deadline later in the case.

Never use the prescriptive period for the underlying claim as the deadline for an appeal.

Prescription is also different from laches

Prescription is ordinarily based on a statutory period.

Laches is an equitable concept arising from unreasonable and prejudicial delay. Depending on the nature of the right and applicable jurisprudence, questions involving laches may arise even where a party focuses exclusively on statutory prescription.

Conversely, courts cannot simply replace an express statutory prescription rule with a vague notion that someone “waited too long.” The two doctrines should be analyzed separately.

A practical method for calculating the deadline

For an actual case, prepare a written prescription timeline instead of relying on memory.

Step 1: Identify every possible cause of action or offense

Write the exact legal basis, not merely a factual label such as “scam,” “unpaid debt,” “land problem,” “harassment,” or “employment case.”

One incident can generate several claims with different deadlines.

Step 2: Identify the controlling statute

Check, in this order:

the law specifically creating the action, offense, or remedy;
any provision in that law fixing its prescriptive period;
controlling Supreme Court interpretations;
the Civil Code, Revised Penal Code, or Act No. 3326 only where applicable.

Step 3: Determine the accrual or discovery date

List separately:

date of the transaction;
date performance became due;
date of breach;
date of demand;
date of discovery;
date of termination or dismissal;
date possession was lost;
date the judgment became final; or
other statutorily designated date.

Do not select the most favorable date without first establishing the legal rule that makes that date controlling.

Step 4: Identify every possible interruption or suspension

Look for:

court complaints;
complaints filed with prosecutors;
quasi-judicial complaints;
barangay complaints;
written extrajudicial demands;
written acknowledgments;
partial payments or restructuring documents;
periods expressly excluded by statute; and
prior proceedings that ended without a final adjudication.

Then determine the legal effect of each event. Some acts restart a period, some merely suspend it, and some have no effect at all.

Step 5: Verify the correct forum

A filing made with the wrong office may not protect the claimant.

Confirm whether the action had to be brought before:

the regular courts;
Family Court;
prosecutor's office;
Ombudsman;
Labor Arbiter or another labor tribunal;
barangay;
specialized administrative agency; or
another body with original jurisdiction.

Step 6: Use the earliest defensible deadline

If two interpretations are realistically possible, do not plan around the later one.

Treat the earlier date as the working deadline and file while there is still time to correct defects involving jurisdiction, venue, parties, verification, certification, or supporting documents.

Evidence to preserve immediately

Prescription disputes are often decided by dates, and dates must be proved.

Preserve the original or best available copies of:

contracts and amendments;
promissory notes;
invoices and statements of account;
receipts and proof of partial payments;
bank and e-wallet transaction records;
termination or demand notices;
registered-mail receipts and return cards;
courier tracking and acknowledgments;
emails in their original accounts;
text messages and complete chat threads;
electronic files with available metadata;
social-media posts and the surrounding context;
screenshots showing dates and account identity;
police, barangay, prosecutor, or agency complaints;
certificates to file action;
notices of dismissal or resolution of earlier proceedings;
pleadings bearing official filing stamps;
judgments and proof of finality; and
documents showing when the claimant or authorities first discovered the relevant act.

For electronic evidence, preserve the underlying account, device, export, or original file whenever possible. A cropped screenshot showing only the statement but not its date, sender, URL, or context may be much harder to authenticate later.

Common mistakes that cause prescription problems

Counting from the wrong date

The signature date of a contract is not automatically the date the right to sue accrued.

Applying the Civil Code to a claim governed by a special law

A written employment agreement, for example, does not automatically give every labor money claim a 10-year prescriptive period.

Assuming discovery always postpones prescription

Discovery is controlling only where the applicable law or doctrine makes it so.

Relying on verbal demands

Article 1155 expressly refers to a written extrajudicial demand for purposes of interrupting civil prescription. (Judiciary eLibrary)

Assuming a barangay case stops the clock indefinitely

The Local Government Code caps the interruption attributable to barangay proceedings at 60 days. (Judiciary eLibrary)

Assuming any criminal complaint stops prescription

The effect can depend on whether the offense is under the Revised Penal Code, a special law, or an ordinance and on the procedural rule governing prosecution.

Treating every property claim as a 30-year action

Different rules apply to possession, ownership, registered land, mortgages, trusts, ejectment, reconveyance, and other property remedies.

Waiting until the final day

A filing can encounter problems involving jurisdiction, venue, filing fees, mandatory barangay proceedings, verification, authority to sue, or the identity of the proper defendant. A limitation period should be treated as a last boundary, not a target filing date.

When legal help is urgent

Prompt legal review is especially important when:

only days or weeks may remain;
the claim is already several years old;
the starting date is disputed;
there were prior demands or partial payments;
a previous case was dismissed;
barangay proceedings are ongoing;
the wrong agency or court may have been used;
the accused left or returned to the Philippines;
a crime was discovered long after the act occurred;
the offense is under a special penal law;
property possession changed many years ago;
an employment claim is approaching three or four years;
an appeal or motion deadline is running; or
the opposing party has already raised prescription as a defense.

When a deadline is close, the priority is usually to determine what legally sufficient filing must be made before expiration, rather than spending the remaining period negotiating informally.

Frequently asked questions

Is every civil case subject to a 10-year prescription period?

No. Ten years applies to specified actions such as actions upon written contracts, obligations created by law, and judgments. Other civil actions may prescribe in six, five, four, one, or other periods, while some rights do not prescribe at all. (Judiciary eLibrary)

When does prescription start for an unpaid written debt?

Generally, the controlling period begins when the creditor's right of action accrues. That often means when payment becomes due and the debtor fails to perform, but demand requirements, installment terms, acceleration clauses, and later agreements can change the analysis.

Does sending a demand letter stop prescription?

For covered civil actions, a written extrajudicial demand by the creditor interrupts prescription under Article 1155. Keep reliable proof of both the demand and its receipt. (Judiciary eLibrary)

Does a debtor's written promise to pay affect prescription?

Yes. A written acknowledgment of the debt is one of the events identified in Article 1155 as interrupting prescription. Supreme Court jurisprudence recognizes that the applicable period may then begin to run anew. (Lawphil)

Does filing in the barangay interrupt prescription?

When the dispute is within the Katarungang Pambarangay process, filing with the punong barangay interrupts the applicable prescriptive period, but the interruption cannot exceed 60 days under Section 410(c) of the Local Government Code. (Judiciary eLibrary)

How do I know the prescription period for a criminal case?

First determine whether the offense is punished by the Revised Penal Code or a special statute. For Revised Penal Code crimes, Articles 90 and 91 are generally controlling. For a special-law offense, check that statute first and use Act No. 3326 only when appropriate.

Does a police blotter stop criminal prescription?

Do not assume that it does. A blotter records a report but is not necessarily the institution of the criminal proceeding required by the applicable prescription rule. The legally relevant filing must be identified for the particular offense.

Is cyber libel still subject to a 12- or 15-year prescription period?

Under the Supreme Court's current ruling in Causing v. People, reiterated by the Court En Banc on April 8, 2026, cyber libel prescribes in one year from discovery by the offended party, authorities, or their agents. (Lawphil)

What if I filed a case on time but it was later dismissed?

The effect depends on the type of case, reason for dismissal, governing statute, and applicable interruption rule. Do not assume that the original timely filing permanently preserved the claim. The remaining or renewed period must be calculated under the rule applicable to that particular proceeding.

Can parties agree to extend a prescriptive period?

Contractual provisions concerning claims, notices, waivers, or limitation periods require careful review for validity and public-policy concerns. A private agreement should not be assumed capable of overriding a mandatory statutory period, particularly in criminal, labor, consumer, or other regulated matters.

What should I do if I cannot tell which period applies?

Prepare a chronology and have the potential causes of action analyzed before choosing a deadline. When several periods are plausible, act on the earliest reasonable deadline rather than gambling on the longest one.

Official sources

Bottom line

Determining prescription is not a matter of finding the longest period associated with a general category such as “debt,” “land,” “employment,” or “criminal case.”

The reliable method is to identify the exact cause of action or offense, locate the statute specifically governing it, establish the legally correct starting date, account for every valid interruption or suspension, and verify that any filing was made before the correct tribunal or authority.

When the deadline is uncertain, calculate conservatively. A potentially meritorious case can be lost without any determination of who was substantively right if the action or prosecution was commenced only after the applicable prescriptive period had expired.

This article provides general legal information about Philippine law and is not a substitute for advice based on the complete facts and documents of a particular case. Prescription is highly fact- and statute-specific, and special laws or later jurisprudence may change the result. Sources and current legal authorities were checked as of August 23, 2026.