Philippine Long Distance Telephone Company vs. National Labor Relations Commission

An employer's loss of trust and confidence, as a just cause for dismissal, must be based on clearly established facts and not merely on suspicion, arrest, or the action of third-party authorities. The constitutional right to security of tenure requires that dismissal be supported by substantial evidence derived from a fair and proper investigation.

Thirteen regular employees of the Philippine Long Distance Telephone Company (PLDT) were arrested in February 1979 pursuant to an Arrest, Search, and Seizure Order (ASSO) from the Minister of National Defense. Their arrest stemmed from PLDT's suspicion of their involvement in a "telehygienic" racket, wherein individuals sold hygienic mouthpieces to subscribers, with telephone service allegedly being cut off for refusals. The employees were detained at Camp Crame until April 27, 1979. On May 24, 1979, PLDT informed them of their preventive suspension and subsequent dismissal effective from their arrest dates. After being barred from returning to work, PLDT filed an application for clearance to dismiss them on June 1, 1979. The employees filed a complaint for illegal dismissal on June 15, 1979.

• Nature of Employment and Arrest: The private respondents were regular employees of petitioner PLDT. In February 1979, they were arrested by military authorities under an ASSO based on suspicion of involvement in the "telehygienic" racket. They were detained for approximately three months.
• Employer's Action: On May 24, 1979, PLDT notified the employees of their preventive suspension and dismissal retroactive to their arrest dates. On June 1, 1979, after the employees reported for work but were refused entry, PLDT filed an application for clearance to dismiss them.
• Criminal Investigation Outcome: The criminal charges for Malicious Mischief and Damage and Obstruction to Means of Communication (under Articles 327 and 330 of the Revised Penal Code) were referred to the Office of the City Fiscal of Manila. The investigating fiscal found no prima facie case against the employees, citing a lack of witnesses or competent evidence to identify them as perpetrators, and emphasized the constitutional presumption of innocence.
• Employer's Basis for Dismissal: PLDT justified the dismissal based on serious misconduct and willful breach of trust, arguing that the racket ceased after the employees' detention. However, PLDT conducted no independent investigation and relied solely on the military's action.
• Lower Court Findings: The Labor Arbiter found PLDT's evidence insufficient, noting the absence of any positive evidence linking the employees to the racket and PLDT's failure to conduct its own investigation.

• Sufficiency of Grounds: Petitioner argued that the arrest and detention of the employees, based on "clear and convincing evidence" possessed by military authorities, constituted valid grounds for dismissal for serious misconduct and willful breach of trust under the Labor Code.
• Loss of Trust and Confidence: Petitioner maintained that the disappearance of the racket upon the employees' incarceration proved their culpability and justified the employer's loss of trust and confidence, a valid ground for termination.
• Industrial Harmony: Petitioner contended that reinstatement would disturb industrial harmony due to the complete loss of trust in the employees.

• Lack of Evidence: Respondents countered that the petitioner presented no competent evidence to prove their involvement in the racket, relying merely on suspicion and the military's ASSO.
• Failure of Investigation: Respondents argued that the petitioner violated due process by not conducting its own investigation to ascertain the truth of the allegations before effecting dismissal.
• Constitutional Right: Respondents asserted their constitutional right to security of tenure, which could only be overcome by just and valid causes supported by substantial evidence.

• Due Process and Evidence: Whether the dismissal of the employees was valid based on the grounds of serious misconduct and willful breach of trust.
• Substantial Evidence: Whether the petitioner presented substantial evidence to substantiate the charge of the employees' involvement in the "telehygienic" racket.

• Due Process and Evidence: The dismissal was invalid because the petitioner failed to conduct its own investigation and merely relied on the action of military authorities. The constitutional right to security of tenure requires that dismissal be based on just causes supported by competent evidence, which was absent here.
• Substantial Evidence: The petitioner did not present substantial evidence to prove the employees' involvement in the racket. The record was bereft of any competent showing linking them to the misconduct, and the criminal investigation itself found no case against them. The employer's loss of trust and confidence must be based on clearly established facts, not on mere suspicion or the actions of third parties.

• Security of Tenure — This constitutional right guarantees that an employee shall not be dismissed except for just or authorized causes provided by law and after due process. The Court applied this by ruling that dismissal based on unsubstantiated allegations violates this right.
• Loss of Trust and Confidence — As a just cause for dismissal under Article 283 of the Labor Code, this must be based on clearly established facts. The Court held that the employer's mere reliance on an ASSO and failure to conduct an independent investigation rendered the alleged loss of trust unproven and thus an invalid ground for termination.
• Burden of Proof in Termination Cases — The employer bears the burden of proving that the dismissal was for a just cause with substantial evidence. The Court emphasized that the petitioner failed to discharge this burden.

• "The petitioner not having conducted its own investigation to determine the truth of the alleged involvement of the private respondents in the alleged racket, it relies merely on the action taken by the military authorities to justify the preventive suspension of the private respondents and their application to terminate their employment."
• "Whatever finding the military authorities may have arrived at was not presented in evidence, nor revealed by the petitioner in its petition."
• "The failure of the petitioner to substantiate its charge that the private respondents committed willful breach of trust and serious misconduct was also adverted to in the Resolution of the Investigating Fiscal..."
• "We have to recognize the constitutional right of the private respondents to 'security of tenure'... They not having given just and valid causes to warrant the termination of their employment."

• No specific prior Supreme Court decisions were extensively cited or relied upon in this decision. The ruling primarily applied statutory provisions (Labor Code) and constitutional principles.

• Article 283, paragraphs (b) and (d) of the Labor Code, as amended — Cited as the provision authorizing termination for serious misconduct and willful breach of trust. The Court found these grounds unproven.
• Article 280 of the New Labor Code, as amended — Referenced in the context of security of tenure, stipulating that employment cannot be terminated without just or authorized cause.
• Article II, Section 9 of the 1973 Constitution — Cited as the constitutional basis for the right to security of tenure.

• Justice Claudio Teehankee (Chairman)
• Justice Ameurfina Melencio-Herrera
• Justice Manuel Plana
• Justice Hugo Gutierrez, Jr.
• Justice Vicente Ericta (Ponente, as per decision text attribution)

• N/A. The decision was unanimous, with Justice Relova noted as on leave.