G.R. No. L-37003 October 23, 1974
PHILIPPINE MARITIME INDUSTRIAL UNION (PMIU), petitioner, vs. COURT OF INDUSTRIAL RELATIONS (CIR) and MARITIME COMPANY OF THE PHILIPPINES (MCP), respondents.

FACTS

Petitioner Philippine Maritime Industrial Union (PMIU) filed an unfair labor practice complaint against private respondent Maritime Company of the Philippines (MCP) before the Court of Industrial Relations (CIR). During the preliminary investigation conducted by the CIR’s Prosecution Division, the union presented its evidence, which was duly recorded. When the case reached the trial stage, the union filed a motion requesting that all evidence it had presented during the preliminary investigation be automatically reproduced as part of its formal evidence without the need for retaking. The company opposed this motion, arguing it would violate its right to due process and a fair trial, specifically its right to cross-examine witnesses and object to evidence before the trial court.
The CIR denied the union’s motion. While it did not fully adopt the company’s due process argument, it reasoned that granting the motion would effectively bind the trial court to the findings of its Prosecution Division, which it was not obligated to follow. The CIR emphasized the necessity of a full hearing on the merits. The union’s motion for reconsideration was denied, prompting this appeal by certiorari.

ISSUE

Whether the Court of Industrial Relations committed a grave abuse of discretion in denying the union’s motion to adopt its previously recorded evidence from the preliminary investigation, based on a perceived conflict with procedural due process and the court’s independence from its prosecution arm.

RULING

The Supreme Court reversed the CIR’s order. The legal logic centers on the unique statutory mandate governing the Court of Industrial Relations. The Court explained that under Section 20 of Commonwealth Act No. 103 , the CIR is expressly directed to act “according to justice and equity and substantial merits of the case, without regard to technicalities or legal forms and shall not be bound by any technical rules of legal evidence.” This principle, established in the landmark case of International Hardwood and Veneer Co. v. Pangil Federation of Labor, liberates the CIR from strict procedural formalities to achieve speedy and equitable resolutions of labor disputes.
The Supreme Court held that the CIR erred in conflating the existence of the previously recorded evidence with its probative weight. Granting the motion for adoption would merely incorporate the evidence into the record for the trial court’s consideration; it would not preclude the company from cross-examining witnesses, presenting contrary evidence, or challenging the evidence’s credibility and admissibility during the trial. The CIR retains full discretion to evaluate the weight and sufficiency of all evidence presented. Therefore, the adoption of the preliminary investigation evidence is not incompatible with due process, which requires a fair opportunity to be heard, not a rigid repetition of procedures. The CIR’s refusal, based on an overly technical concern for its independence, contravened its statutory duty to avoid procedural technicalities and decide cases on their substantial merits. The case was remanded with instructions to grant the union’s motion.