In the Philippines, the right to security of tenure is protected by the Constitution and the Labor Code. When an employee is terminated without just or authorized cause, or without the observance of due process, it constitutes illegal dismissal. While legal representation is often ideal, the National Labor Relations Commission (NLRC) is designed to be a quasi-judicial body where technical rules of procedure are not strictly applied, allowing workers to pursue their claims even without a lawyer.

1. Understanding Illegal Dismissal

Before filing, it is essential to determine if the termination was indeed illegal. A valid dismissal requires two elements:

Substantive Due Process: The termination must be based on a Just Cause (e.g., serious misconduct, willful disobedience, gross and habitual neglect of duty) or an Authorized Cause (e.g., retrenchment, redundancy, closure of business).
Procedural Due Process: For just causes, the "Two-Notice Rule" must be followed:

A written notice specifying the grounds for termination and giving the employee an opportunity to explain.
A formal hearing or conference (optional but recommended).
A written notice of termination indicating that all circumstances have been considered.

2. Where to File

The complaint must be filed with the Regional Arbitration Branch (RAB) of the NLRC that has jurisdiction over the workplace.

Prescriptive Period: You have four (4) years from the date of the illegal dismissal to file a complaint for reinstatement. However, claims for money value (backwages, etc.) generally prescribe in three (3) years.

3. The Step-by-Step Process

Step 1: Filing the Complaint (SENA)

Before a full-blown case is filed, the parties usually undergo the Single Entry Approach (SENA). This is a 30-day mandatory conciliation-mediation process aimed at reaching an amicable settlement.

You will fill out a Request for Assistance (RFA) form at the SENA desk.
A SEADO (Single Entry Assistance Desk Officer) will facilitate meetings between you and your employer.
If no settlement is reached, the SEADO will issue a Referral to Compulsory Arbitration, allowing you to file a formal complaint.

Step 2: The Formal Complaint and Summons

Once the formal complaint is filed at the NLRC-RAB, the Labor Arbiter will issue a Summons to the employer (Respondent), informing them of the case and directing both parties to appear for a mandatory conference.

Step 3: Mandatory Conciliation and Mediation Conferences

These are informal meetings where the Labor Arbiter explores the possibility of a settlement. If no agreement is reached after two or three conferences, the Labor Arbiter will terminate the proceedings and direct both parties to submit their Position Papers.

Step 4: Submission of Position Papers

This is the most critical stage for a self-represented litigant. You must submit a written document containing:

Statement of Facts: A clear, chronological narrative of your employment and the circumstances of your dismissal.
Issues: A statement of what you are claiming (e.g., whether you were illegally dismissed).
Arguments: Your legal reasons why the dismissal was illegal.
Evidence: Attach all supporting documents (Annexes) such as your employment contract, payslips, termination letter, and affidavits of witnesses.

Step 5: Reply and Rejoinder

The Labor Arbiter may allow the parties to file a Reply to the other party’s Position Paper to clarify certain points or refute new claims.

Step 6: The Decision

Once the papers are submitted, the Labor Arbiter will declare the case submitted for decision. A written decision will be issued, usually within 30 to 60 calendar days.

4. What You Can Claim

In a successful illegal dismissal case, the worker is typically entitled to:

Reinstatement: Returning to your former position without loss of seniority rights.
Full Backwages: Payment of your salary, allowances, and other benefits from the time you were dismissed until your actual reinstatement.
Separation Pay: If reinstatement is no longer feasible due to "strained relations," separation pay (usually one month's salary for every year of service) may be awarded instead.
Moral and Exemplary Damages: If the dismissal was done in a bad-faith or oppressive manner.
Attorney’s Fees: Even if you don't have a lawyer, you may sometimes be awarded a percentage (usually 10%) of the total monetary award as litigation costs.

5. Practical Tips for Non-Lawyers

Documentation is Key: Keep copies of everything. If your employer refuses to give you a termination letter, write a "demand letter" asking for the reason for your dismissal and have it received or sent via registered mail.
Be Truthful and Concise: Labor Arbiters handle hundreds of cases. A clear, honest, and easy-to-read Position Paper is more effective than one filled with complex legal jargon.
Utilize Public Resources: While you are representing yourself, you can visit the Public Attorney’s Office (PAO) for free legal advice or assistance in drafting your Position Paper.
Pro Se Representation: Under the NLRC Rules, a non-lawyer may represent themselves. Simply state that you are appearing "pro se" or in your own behalf.

6. Appealing the Decision

If the Labor Arbiter rules against you, you can file a Memorandum of Appeal to the NLRC Commission within ten (10) calendar days from receipt of the decision. Note that this stage becomes more technical and may require stricter adherence to legal formats.