When a debtor defaults on an obligation and extrajudicial collection efforts (such as demand letters) fail, filing a case in court becomes the ultimate remedy for creditors to recover what they are owed. In the Philippines, the legal framework for debt collection is highly structured, offering different judicial pathways depending on the amount involved and the nature of the debt.

1. Determining the Proper Court and Remedy

Before filing any paperwork, a creditor must determine the correct legal remedy based on the monetary value of the claim. Philippine courts strictly enforce jurisdictional thresholds.

A. Small Claims Cases

If the claim is a pure remedy for the payment of money and the principal amount (excluding interests and costs) does not exceed PHP 1,000,000.00, it falls under the Rule on Small Claims Cases.

Jurisdiction: Metropolitan Trial Courts (MeTC), Municipal Trial Courts in Cities (MTCC), Municipal Trial Courts (MTC), and Municipal Circuit Trial Courts (MCTC).
Key Feature: Lawyers are strictly prohibited from appearing or representing parties during the hearings. The process is designed to be inexpensive, informal, and expeditious.

B. Summary Procedure

If the claim exceeds PHP 1,000,000.00 but does not exceed PHP 2,000,000.00 (excluding interests, damages, and litigation costs), it is governed by the Revised Rule on Summary Procedure (as amended by A.M. No. 17-11-03-SC).

Jurisdiction: First-level courts (MeTC, MTCC, MTC, MCTC).
Key Feature: While lawyers are allowed, the procedure is truncated. No full-blown trial is conducted; instead, the court renders judgment based on position papers and affidavits.

C. Ordinary Civil Actions (Collection of Sum of Money)

If the principal claim exceeds PHP 2,000,000.00, it must be filed as an ordinary civil action for "Sum of Money."

Jurisdiction: Regional Trial Courts (RTC).
Key Feature: Full judicial proceedings apply, including pre-trial, direct and cross-examination of witnesses, and formal submission of evidence.

2. Essential Pre-Filing Requirements

Filing a case prematurely can lead to an immediate dismissal. A creditor must ensure two critical prerequisites are met:

A. The Demand Letter (Maturity of Obligation)

A cause of action arises only when the debtor is in legal delay. Under the Civil Code of the Philippines, demand by the creditor is generally necessary before delay sets in.

A formal Final Demand Letter must be served to the debtor, giving them a specific period (usually 5 to 15 days) to settle the obligation.
Proof of service (e.g., registered mail return card, courier receipt, or signed receiving copy) must be preserved, as it is an indispensable exhibit for the court filing.

B. Barangay Conciliation (Katarungang Pambarangay)

If both the creditor and the debtor are natural persons residing in the same city or municipality, the dispute must first be referred to the local Barangay Lupon.

If conciliation fails, the Barangay Chairman will issue a Certificate to File Action.
Exceptions: This does not apply if one of the parties is a corporation, if the parties reside in different cities/municipalities (not adjoining), or if the case involves urgent provisional remedies.

3. Step-by-Step Filing Process

[Demand Letter Sent] ➔ [Barangay Conciliation (if applicable)] ➔ [Drafting of Complaint/Form] 
       ➔ [Filing & Payment of Docket Fees] ➔ [Issuance of Summons] ➔ [Trial/Hearing]

Step 1: Drafting the Pleading

For Small Claims: The creditor does not draft a formal complaint. Instead, they fill out an official, verified Form 1-SCC (Statement of Claim), attaching all supporting documents (promissory notes, contracts, demand letters).
For Summary/Ordinary Civil Actions: A lawyer must draft a formal Verified Complaint for Sum of Money. It must include a Certification Against Forum Shopping and judicial affidavits of witnesses.

Step 2: Venue Selection

The case must be filed in the proper venue to avoid dismissal:

Stipulated Venue: If the parties signed a contract specifying that any legal action must be filed exclusively in a specific city (e.g., "exclusively in the courts of Makati City"), that stipulation governs.
Default Rule: In the absence of a stipulation, the case may be filed where the plaintiff (creditor) resides or where the defendant (debtor) resides, at the option of the plaintiff.

Step 3: Filing and Payment of Docket Fees

The documents are filed with the Office of the Clerk of Court of the chosen venue. The creditor must pay docket and other lawful fees, which are calculated based on the total amount being claimed.

Note: Failure to pay the correct docket fees can deprive the court of jurisdiction over the case.

4. Post-Filing Procedures and Remedies

Once the case is filed, the court takes control of the timeline:

A. Issuance of Summons

The court issues a Summons to the debtor (defendant), informing them of the lawsuit and ordering them to file an Answer.

Under the Rules of Court, if the defendant cannot be served personally, substituted service or extraterritorial service may be permitted under strict guidelines.

B. Remedies for the Creditor during Pendency

To prevent the debtor from hiding or dissipating assets while the case is ongoing, the creditor can pray for a Writ of Preliminary Attachment at the start of the lawsuit. If granted, the court hooks the debtor’s properties (bank accounts, real estate) as security to satisfy any future judgment.

C. Judgment and Execution

If the court rules in favor of the creditor, the decision becomes final and executory after the lapse of the appeal period. The creditor can then move for the issuance of a Writ of Execution.

The court sheriff will enforce the writ through:

Garnishment: Freezing and withdrawing money from the debtor's bank accounts.
Levy on Personal/Real Property: Seizing the debtor’s assets to be sold at a public auction to satisfy the debt.