In the Philippine legal system, verifying whether a person has pending criminal cases or a criminal record is a process governed by specific administrative procedures and privacy laws. Whether for employment, licensing, or personal due diligence, understanding where these records are held is essential.

1. National Bureau of Investigation (NBI) Clearance

The NBI Clearance is the most comprehensive document used to determine if a person has a criminal "hit." The NBI maintains a centralized database that links records from various courts across the archipelago.

The "Hit" System: If a name matches a record in their database, a "hit" occurs. This does not necessarily mean the person is a criminal; it may simply mean someone with a similar name has a case, or there is a pending case that has not yet been resolved.
Verification: If a hit occurs, the NBI undergoes a verification process to see if the record belongs to the applicant and if the case is still active or has been dismissed.
Purpose: This is the standard requirement for overseas travel, local employment, and gun licensing.

2. Philippine National Police (PNP) Clearance

While the NBI covers the national level, the PNP Police Clearance typically reflects records within a specific municipality or district, though the PNP is increasingly moving toward a National Police Clearance System (NPCS).

Local Records: It checks for any standing warrants of arrest or criminal records within the PNP’s crime database.
Scope: It is often used for local requirements like building permits, local employment, or identification purposes.

3. Verification through the Courts

If you need to check for cases filed in a specific city or province, the most direct method is visiting the Office of the Clerk of Court (OCC) in the relevant Hall of Justice.

Municipal Trial Courts (MTC) and Regional Trial Courts (RTC)

Criminal cases are filed in either the MTC (for less grave offenses) or the RTC (for serious offenses).

Requesting a Clearance: You can request a "Court Clearance" or a "Certificate of No Pending Case" from the OCC.
Requirements: Usually, you must provide the full name of the person and pay a nominal administrative fee.
Limitations: This will only show cases filed within that specific judicial region or station. It will not show cases filed in other provinces.

4. The Prosecutor’s Office

Before a case reaches the court, it undergoes a Preliminary Investigation at the Office of the City or Provincial Prosecutor.

If a person wants to know if there is an active complaint undergoing investigation (not yet a full-blown court case), they must check the dockets at the Prosecutor's Office where the alleged crime was committed.
This is crucial because a case at this stage will not yet appear in NBI or Court clearances.

5. Sandiganbayan and Ombudsman Records

For cases involving public officers and government employees related to graft and corruption, records must be checked at:

The Sandiganbayan: The special anti-graft court.
The Office of the Ombudsman: Which investigates and prosecutes government-related crimes.

6. Online Verification and E-Courts

The Philippines is gradually digitizing its judiciary through the Electronic Court (eCourt) system.

Status: While not all courts are fully integrated into a public-facing searchable website for criminal cases due to privacy concerns, some dockets can be inquired about through official court portals or the Supreme Court’s website for high-profile appealed cases (G.R. numbers).

7. Legal Constraints: The Data Privacy Act

It is important to note that the Data Privacy Act of 2012 (R.A. 10173) protects individuals from unauthorized access to their sensitive personal information.

Consent: Generally, you cannot simply walk into a court and request a criminal background check on a third party without a legitimate legal reason or the consent of the person involved (unless it is a matter of public record required by a court order).
Public Records: While court hearings are generally public, the administrative issuance of clearances is often restricted to the individual concerned or their authorized representatives.

Summary of Steps for Verification

Entity	Scope	Best For
NBI	National	General criminal history and travel.
PNP	National/Local	Local identification and warrants.
MTC/RTC	Local/Specific	Confirming specific case statuses in a city.
Prosecutor	Local	Ongoing investigations/complaints.
Barangay	Neighborhood	Minor disputes and "settled" local issues.

Note: If you find a "hit" or a pending case, it is highly recommended to secure a Certificate of Finality or a Disposal of Case from the court if the matter has already been settled, to ensure that NBI and Police records can be updated accordingly.