Philippine labor law strongly protects workers’ rights to security of tenure and just and humane conditions of work, as enshrined in the 1987 Constitution and implemented through Presidential Decree No. 442, otherwise known as the Labor Code of the Philippines, as amended. When an employer fails to pay salaries or unlawfully dismisses an employee, the worker may seek redress through the proper administrative and quasi-judicial bodies. This article provides an exhaustive discussion of the legal framework, grounds, procedural requirements, remedies, and practical considerations involved in filing a labor complaint that combines claims for non-payment of salary and illegal dismissal.

I. Legal Foundations

The Labor Code governs two distinct but often intertwined issues: (1) payment of wages and (2) security of tenure.

A. Non-Payment of Salary
Under Book III, Title II of the Labor Code (Articles 102 to 113), every employer is obligated to pay wages in full, in legal tender, and at least semi-monthly (twice a month) on regular payment days. Wages include basic salary and all other compensation for services rendered. Related benefits such as the 13th-month pay (under Presidential Decree No. 851), service incentive leave, holiday pay, and night-shift differential are also considered integral parts of lawful compensation.

Non-payment, underpayment, delayed payment, or unlawful deductions constitute violations. Employers who fail to pay wages may also be liable for non-remittance of mandatory contributions to the Social Security System (SSS), PhilHealth, and Pag-IBIG Fund, which can be claimed as part of the money judgment.

B. Illegal Dismissal
Security of tenure is guaranteed by Article 279 (formerly Article 279, renumbered under later amendments) of the Labor Code. An employee may be dismissed only for just causes (Article 297, formerly 282) or authorized causes (Article 298, formerly 283), and only after observance of procedural due process.

Just causes include:

Serious misconduct or willful disobedience of lawful orders;
Gross and habitual neglect of duties;
Fraud or willful breach of trust;
Commission of a crime against the employer or immediate family;
Analogous causes.

Authorized causes include:

Installation of labor-saving devices;
Redundancy;
Retrenchment to prevent losses;
Closure or cessation of business;
Disease incurable within six months.

Procedural due process requires the “twin-notice rule”: (1) a written notice apprising the employee of the charges and giving ample opportunity to explain (with a hearing if requested), and (2) a second written notice informing the employee of the decision to terminate. Failure to comply with either substantive or procedural requirements renders the dismissal illegal.

Constructive dismissal—where the employee is forced to resign due to unbearable working conditions created by the employer— is also treated as illegal dismissal.

II. Prescription Periods

Money claims (unpaid salaries, benefits, damages) must be filed within three (3) years from the time the cause of action accrued (Article 291, now 306). Illegal dismissal complaints involving reinstatement are not strictly subject to the same three-year prescriptive period but must be filed within a reasonable time to avoid laches. In practice, complainants file both causes of action together within the three-year window to preserve all remedies.

III. Preliminary Steps Before Filing

Attempt Internal Resolution
Employees are encouraged to first raise the issues directly with the employer or through the company’s grievance machinery, especially if a Collective Bargaining Agreement (CBA) exists.
Single Entry Approach (SEnA)
Republic Act No. 10396 and Department of Labor and Employment (DOLE) rules mandate the Single Entry Approach as the compulsory first step for most labor disputes. The worker files a Request for Assistance (RFA) at the nearest DOLE Regional Office, its satellite offices, or through the online SEnA portal. A SEnA conciliator-mediator assists the parties for up to 30 days (extendible) to reach a voluntary settlement.

If settlement is reached, the agreement is binding and can be enforced like a final judgment. If no settlement is achieved, the SEnA officer issues a Referral or Endorsement to the National Labor Relations Commission (NLRC) for illegal dismissal cases or to the appropriate DOLE office for pure labor standards cases.

IV. Jurisdiction and Venue

When non-payment of salary is coupled with illegal dismissal (or when the claim arises from the employment relationship and involves termination), the case falls under the exclusive and original jurisdiction of the Labor Arbiter of the NLRC (Article 224, formerly 217).

Pure money claims without termination and involving amounts not exceeding Ten Thousand Pesos (₱10,000.00) per employee may be handled by the DOLE Regional Director under Article 129 (small money claims).
Once termination is involved, the NLRC Labor Arbiter takes cognizance regardless of the monetary amount.

Venue options: The complaint may be filed in the Regional Arbitration Branch (RAB) where the workplace is located, where the employee resides, or where the employer principally does business, at the complainant’s option.

V. How to File the Complaint

Preparation of Documents
- Verified Complaint (using the official NLRC form or a verified pleading stating the facts, causes of action, and reliefs prayed for).
- Supporting evidence: employment contract or appointment paper, payslips or proof of salary rate and non-payment, certificate of employment, termination notice or resignation letter (if constructive), company memoranda, affidavits of witnesses, SSS/PhilHealth/Pag-IBIG records, and any other proof of employment relationship.
- Proof of SEnA proceedings (Referral/Endorsement).
Filing
The complaint is filed in person, by registered mail, or through the NLRC e-filing system where available. No docket or filing fees are collected in ordinary labor cases.
Parties
The employee (complainant) may implead the employer, its officers, or agents who acted in bad faith. Multiple employees may file as a group or class.

VI. Proceedings Before the Labor Arbiter

Issuance of Summons: The Labor Arbiter issues summons and requires the employer to file an Answer (position paper) within the reglementary period (usually 10 days, extendible).
Mandatory Conciliation and Mediation Conference (MCMC): A final attempt at amicable settlement.
Preliminary Conference: Clarification of issues, stipulation of facts, marking of evidence.
Submission of Position Papers, Replies, and Rejoinders: Most cases are decided on the basis of these pleadings and attached evidence rather than full-blown trial. Hearings are conducted only when necessary.
Decision: The Labor Arbiter must decide within 30 calendar days from submission of the case for resolution.

Burden of Proof
The employee must prove the existence of an employer-employee relationship and the fact of dismissal or non-payment. The employer bears the burden of proving that the dismissal was for a valid cause and effected with due process.

VII. Remedies and Awards in a Favorable Decision

If the dismissal is declared illegal:

Reinstatement to the former position without loss of seniority rights, plus full backwages from the date of dismissal until actual reinstatement.
If reinstatement is no longer feasible (strained relations, abolition of position, etc.), separation pay equivalent to at least one (1) month or one-half (½) month pay for every year of service, whichever is higher, plus full backwages.
Payment of all unpaid salaries, 13th-month pay, other monetary benefits, and legal interest (currently six percent per annum).

Additional awards may include:

Moral damages (for bad faith, humiliation, or mental anguish).
Exemplary damages (to deter similar acts).
Attorney’s fees equivalent to ten percent (10%) of the total monetary award.
Other damages as warranted by the evidence.

The decision becomes final and executory after 10 calendar days unless appealed.

VIII. Appeals and Judicial Review

Appeal to the NLRC: Filed within 10 calendar days from receipt of the Labor Arbiter’s decision. A cash or surety bond equal to the monetary award is required to stay execution.
Motion for Reconsideration at the NLRC.
Petition for Certiorari to the Court of Appeals under Rule 65 of the Rules of Court.
Petition for Review on Certiorari to the Supreme Court under Rule 45.

Execution of a final judgment may be enforced by writ of execution, garnishment of bank accounts, or levy on the employer’s properties.

IX. Other Avenues and Special Considerations

DOLE Visitorial and Enforcement Power (Article 128): The Secretary of Labor or authorized representatives may conduct inspections and issue compliance orders for labor standards violations even without a complaint.
Criminal Liability: Willful non-payment of wages may give rise to criminal prosecution under the Labor Code or, in proper cases, estafa under the Revised Penal Code.
Special Employee Categories:
- Probationary employees must be informed in writing of performance standards; failure to do so makes dismissal illegal.
- Project or seasonal employees are entitled to security of tenure during the project or season.
- Managerial employees enjoy security of tenure but may be dismissed more readily for loss of trust.
- Overseas Filipino Workers (OFWs) file termination cases before the NLRC or the Philippine Overseas Employment Administration (POEA)/Department of Migrant Workers, depending on the stage of deployment.
Abandonment as Defense: The employer must prove (1) intent to abandon and (2) overt acts showing such intent. Mere absence without notice is insufficient.
Resignation: Must be voluntary; coerced resignation is treated as illegal dismissal.

X. Practical Tips for Complainants

Keep meticulous records of employment documents, payslips, communications, and attendance.
Act promptly; delay may weaken the claim.
Seek free legal assistance from the Public Attorney’s Office (PAO), DOLE legal aid desks, Integrated Bar of the Philippines (IBP) chapters, or labor unions.
Consider joining or forming a labor union for stronger bargaining power in collective disputes.
During proceedings, maintain professionalism; emotional outbursts may be used against the complainant.
Monitor the case closely; decisions are appealable only within strict deadlines.

Filing a labor complaint for non-payment of salary and illegal dismissal is a powerful mechanism to enforce constitutional and statutory rights. The Philippine legal system is designed to be worker-friendly, with summary procedures, minimal costs, and emphasis on speedy disposition. A thorough understanding of the substantive and procedural rules, coupled with proper documentation and timely action, greatly increases the chances of obtaining full redress—reinstatement or separation pay, full backwages, unpaid salaries, benefits, damages, and attorney’s fees. Workers who believe their rights have been violated should immediately avail of SEnA and, if necessary, proceed to the NLRC to protect their livelihood and dignity.