Title
Caltex , Inc. vs. Katipu Labor Union
Case
G.R. No. L-13918
Decision Date
Apr 25, 1962
A labor union and Caltex entered a binding compromise agreement upheld by courts, barring Caltex's annulment claim due to res judicata and exclusive CIR jurisdiction.

Case Summary (A.M. No. P-16-3550)

Compromise Settlement

On March 13, 1950, the Katipunan Labor Union declared a strike against Caltex, which brought the matter before the Court of Industrial Relations, where it was assigned Case No. 430-V. The conflict was resolved through a compromise agreement mediated by Judge Arsenio Roldan, stipulating significant terms regarding employee dismissal, suspension, and the necessity for court permission for such actions during the pendency of the case. This agreement was formalized and submitted to the court, receiving approval on July 28, 1950.

Termination of Agreement and Subsequent Actions

In 1955, Caltex attempted to terminate the compromise agreement pursuant to Section 17 of Commonwealth Act No. 103. Following this, on August 11, 1955, the union filed a petition with the Court of Industrial Relations for the reinstatement of its president, Avelino Morales, asserting that his dismissal violated the compromise agreement. The company moved to dismiss this petition, claiming the court lacked jurisdiction as the main case was terminated, which the court upheld, leading to the union's appeal to the Supreme Court.

Supreme Court Ruling and Its Implications

The Supreme Court, in its decision dated May 20, 1957, ruled that the compromise agreement functioned as a binding contract as per the provisions of the Civil Code. Consequently, it held that neither party could unilaterally terminate the contract without mutual consent or sufficient legal grounds. This ruling set aside the lower court's dismissal of Morales' reinstatement petition, leading to a remand for further proceedings regarding the enforcement of the compromise agreement.

Company’s Attempt to Annul Agreement

Subsequently, on February 10, 1958, Caltex initiated an action before the Court of First Instance of Manila to annul the compromise agreement, claiming a mutual mistake regarding its legal implications. The labor union responded with a motion to dismiss on the grounds of lack of jurisdiction and res judicata, given that the compromise was upheld by the Supreme Court.

Court’s Dismissal and Findings

The lower court dismissed Caltex’s complaint, emphasizing that the matter fell under the exclusive jurisdiction of the Court of Industrial Relations. It reiterated that the compromise agreement was a binding and effective contract that could not be negated by the company in another forum, particularly since the Supreme Court had previously validated the agreement. The court noted that the dispute fundamentally related to the union's claim over a violation of the agreement and thus warranted intervention from the Court of Industrial Relations.

Conclusion on Jurisdiction a

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