Quick answer

You generally file a slight physical injuries complaint in two stages: first at the barangay for mandatory conciliation (unless an exception applies), and if unresolved, a complaint-affidavit with a medico-legal certificate and witness statements at the Office of the City or Provincial Prosecutor. Move quickly — slight physical injuries is a light offense that prescribes in only two months from the incident.

Slight physical injuries is one of the most common complaints filed in Philippine courts, and also one of the easiest to lose simply by moving too slowly. Because it is classified as a light offense, the law gives a complainant a very short window to act. Here is the realistic, step-by-step process.

What Counts as Slight Physical Injuries

Under the Revised Penal Code, physical injuries are graded by how much harm resulted. Slight physical injuries covers three situations: (1) injuries that incapacitate the offended party for labor or require medical attendance for one to nine days; (2) injuries that do not prevent the victim from doing habitual work and do not require medical assistance; and (3) ill-treatment by deed that causes no injury at all, such as a slap or shove without any resulting wound. The penalty for the first situation is arresto menor (imprisonment of one to thirty days). For the second, it is arresto menor or a fine of up to ₱40,000 plus censure. For the third, it is arresto menor in its minimum period or a fine of up to ₱5,000. These fine ceilings reflect the amounts adjusted under Republic Act No. 10951, which updated the fines originally fixed in the Revised Penal Code.

If the injury instead incapacitates the victim, or requires medical attendance, for ten days or more, the case is no longer slight physical injuries — it escalates to less serious or serious physical injuries, which carry heavier penalties and a different filing process.

Step 1: Get Medical Attention and a Medico-Legal Certificate

Even for a minor injury, go to a hospital, clinic, or the nearest police station’s medico-legal office as soon as possible. The medico-legal certificate is often the single most important piece of evidence in a physical injuries case — it documents the nature of the injury, the estimated healing period, and whether medical attendance was required. This document is what allows the prosecutor (and later the court) to determine which category of physical injuries applies. Waiting several days to be examined weakens the case, because it becomes harder to attribute the injury to the specific incident.

Other Evidence Worth Gathering Early

Step 2: Go to the Barangay First, Unless an Exception Applies

Because slight physical injuries carries a penalty that does not exceed the threshold set under the Local Government Code (Republic Act No. 7160), it generally falls under the Katarungang Pambarangay system and must first go through barangay conciliation before it can be filed in court or with the prosecutor. This means bringing a complaint to the Lupong Tagapamayapa of the barangay where the incident happened (or where either party resides, depending on the rule that applies), and attending a mediation and conciliation session.

Barangay conciliation is not required, and the complaint may go straight to the prosecutor, in situations such as: the parties do not reside in the same city or municipality; one party is the government or a public officer acting in an official capacity; the offense has no private offended party; or the matter falls under an exception recognized by law or Supreme Court circular. If conciliation is skipped when it was actually required, the eventual criminal case can be dismissed for prematurity, so this step should not be assumed away without checking with counsel or the barangay itself.

If the barangay conciliation fails or the parties cannot settle, the Lupon issues a Certificate to File Action. This certificate is what allows the complaint to proceed to the next stage.

Step 3: File a Complaint-Affidavit With the Prosecutor

With the Certificate to File Action (if applicable) and your evidence in hand, the next step is filing a complaint-affidavit at the Office of the City or Provincial Prosecutor that has jurisdiction over where the incident occurred. The complaint-affidavit should narrate, in first person and under oath, exactly what happened, when, and where, identify the person responsible, and attach:

Because slight physical injuries is generally covered by the rules on expedited procedure for first-level courts (given that the maximum penalty is low), the process tends to move faster than for more serious felonies, and a full-blown preliminary investigation with a counter-affidavit exchange is often dispensed with. In practice, the prosecutor evaluates the complaint and supporting evidence for probable cause and then either dismisses it or files the corresponding Information or Complaint directly with the Municipal Trial Court, Metropolitan Trial Court, or Municipal Circuit Trial Court that has jurisdiction.

Step 4: The Case Proceeds in Court

Once the case is filed in court, the accused is summoned or arraigned, and the case generally proceeds under the summary or expedited rules applicable to first-level courts — meaning affidavits typically serve as direct testimony, hearings are consolidated where possible, and the case is meant to move faster than an ordinary criminal trial. The court may also refer the parties to mediation at this stage, since physical injuries arising from personal disputes are often amenable to settlement, especially where the injury was minor and the parties have an ongoing relationship (neighbors, relatives, coworkers).

Civil Liability Alongside the Criminal Case

Filing a criminal complaint for slight physical injuries does not mean giving up any claim to compensation. As a general rule, the civil action for damages arising from the offense is deemed instituted together with the criminal action unless the offended party expressly waives it, reserves the right to file it separately, or has already filed the civil action ahead of the criminal case. This means the same medico-legal certificate, receipts for medical or dental treatment, and any proof of lost income can support a claim for civil indemnity once the criminal case is resolved. A complainant who wants to pursue a separate civil claim on some other basis should raise the reservation option with counsel early, since the window to make that election does not stay open indefinitely once the criminal case is underway.

When a Different Law May Apply Instead

Not every incident that looks like slight physical injuries ends up charged that way. If the injury was inflicted by a spouse, a former spouse, someone with whom the complainant has or had a dating or sexual relationship, or the father of the complainant’s child, the incident may instead fall under the special law on violence against women and their children, which carries its own definitions, penalties, and protective remedies such as protection orders. Incidents involving a child as the offended party can likewise trigger additional protections under child-welfare legislation. Because the applicable law can change the venue, the available remedies, and in some cases the prescriptive period, it is worth describing the relationship between the parties clearly when consulting a lawyer or the barangay, rather than assuming every physical altercation is automatically an ordinary Revised Penal Code case.

The Deadline You Cannot Afford to Miss

Slight physical injuries is classified as a light offense under the Revised Penal Code, and light offenses prescribe in just two months. This means the clock is already running from the moment the offense was committed (or discovered, in some cases), and it generally is not paused by the barangay conciliation process for very long, since the Katarungang Pambarangay law itself provides a limited suspension of the prescriptive period while conciliation is pending. Because two months is short, the practical lesson is simple: do not sit on a slight physical injuries complaint. Get medically examined immediately, go to the barangay promptly, and move to the prosecutor as soon as conciliation fails or an exception applies.

What Happens After a Conviction

Because the penalty for slight physical injuries is light, an accused who is convicted may often qualify to apply for probation instead of serving time, provided the other requirements for probation eligibility are met and no disqualifying circumstance applies. Complainants should also know that many slight physical injuries cases end in an amicable settlement, especially once both sides see the medico-legal findings and realize how the barangay or court is likely to view the incident.

Frequently Asked Questions

Do I need a lawyer to file a slight physical injuries complaint? No, a complainant can personally execute and file a complaint-affidavit, and barangay conciliation is designed to be done without lawyers. That said, having counsel review your affidavit and evidence before filing can prevent costly mistakes, especially given the short two-month deadline.

What if the other party refuses to appear at the barangay? If the respondent fails to appear despite proper notice, the Lupon can still issue a Certificate to File Action after the required conciliation period, allowing the complainant to proceed to the prosecutor.

Can slight physical injuries be settled instead of prosecuted? Yes. Because it is a light offense usually resolved through barangay conciliation, many cases end in an amicable settlement, which may include an apology, medical expense reimbursement, or other terms agreed upon by both parties.

What is the difference between slight and less serious physical injuries? The dividing line is the length of incapacity or required medical attendance. Under nine days (or no incapacity at all) is slight physical injuries; ten to thirty days generally makes it less serious physical injuries, which carries a heavier penalty and a longer prescriptive period.

This commentary is for general informational purposes only and does not constitute legal advice. For guidance specific to your situation, please consult a licensed attorney.

If you have questions about your rights or options under Philippine law, our firm is available to assist. You may reach us via Viber or WhatsApp, call us at 0995 433 5550, or send an email to vivasnobles@gmail.com. We look forward to hearing from you.