G.R. No. 205382 - People vs. Hallarte y Mendoza

Petitioners: Alejandro Ceprado, Jr., Ronilo Sebial, Nicanor Olivar, Alvin Villegas, and Edgar Manato.
Respondent: Nationwide Security and Allied Services, Inc., headed by Romeo T. Nolasco as president and general manager.

The security agency provided guard services to Uniden Philippines at its Cabuyao, Laguna plant.
On November 16, 2000, the Regional Director of the Department of Labor and Employment – Region IV conducted a routine inspection pursuant to Article 128(b) of the Labor Code.
The Notice of Inspection Results detailed several alleged violations committed at the plant, including:

Inadequate or improper record keeping (e.g., payrolls and daily time records kept solely at the main office).
Underpayment of wages and salary-related benefits.
Failure to secure the required Department Order registration.
Absence of an organized safety committee and corresponding reports.
Lack of annual medical and work accident/illness exposure data reports.
Non-submission of the list of labor components.

Regional Director Ricardo S. Martinez, Sr. declared the inspector’s findings “final and conclusive” in an Order dated April 19, 2001, directing that 40 security personnel receive solidarity pay aggregating P1,600,134.40.

Nationwide Security filed a Motion for Reconsideration challenging the imposition of solidary liability, arguing that its liability with Uniden was joint and that Uniden was the principal client.
In its Motion for Reconsideration, Nationwide Security failed to serve a copy on the adverse petitioners, thereby raising issues related to due process.
After considering the Motion for Reconsideration, Regional Director Martinez recomputed the wage differentials for petitioners Ceprado, Jr. et al., determining that they were collectively entitled to P46,218.10.
Petitioners subsequently filed a Letter-Appeal before the Secretary of Labor and Employment, objecting to the Resolution dated May 8, 2002, and later to further orders upsetting their positions.

Former Secretary of Labor and Employment Patricia A. Sto. Tomas, acting on the petitioners’ Letter-Appeal received on May 30, 2002, set aside the Resolution dated May 8, 2002 via an Order on March 12, 2003, citing a lack of due process.
An Entry of Judgment was issued, and a Writ of Execution implemented, with the aggregate award recalculated to P400,033.60, inclusive of applicable penalties under Republic Act No. 8188.
Nationwide Security filed motions (including a Motion to Quash and Recall the Writ of Execution and another Motion for Reconsideration) contesting these orders, claiming that proper service and procedural requirements were not observed.
Subsequently, Nationwide Security advanced a Petition for Certiorari before the Court of Appeals, asserting that both its Motion for Reconsideration and the petitioners’ Letter-Appeal were procedurally defective due to failure to serve copies on the adverse parties.

The Court of Appeals found that neither party complied with the due process requirement by serving copies of their respective motions and appeals on the adverse party.
Based on the deficiencies in notice and service, the Court of Appeals voided the subsequent orders—including the Resolution dated May 8, 2002, the Order dated March 12, 2003, the Order dated March 23, 2004, and the Order dated July 19, 2004—citing lack of due process.
The Court of Appeals remanded the case to the Regional Director for further proceedings on the motion for reconsideration and/or appeal.
Petitioners then filed a Motion for Reconsideration before the Court of Appeals, which was denied in a Resolution dated October 30, 2006.

Petitioners argued that respondent Nationwide Security failed to file an appeal within the reglementary period, rendering the April 19, 2001 Order final and executory.
Conversely, Nationwide Security contended that petitioners denied it due process when they did not serve its Letter-Appeal.
The core factual dispute centered on the proper service of motions and appeals and whether the failure to serve could toll the appeal period.
Ultimately, the Supreme Court granted the Petition for Review on Certiorari, setting aside the Court of Appeals’ remand and other subsequent administrative orders.

Whether the failure to serve a copy of the Motion for Reconsideration on the adverse party constitutes a violation of due process.
Whether motions for reconsideration not properly served toll the reglementary period for filing an appeal, thereby affecting the finality of the April 19, 2001 Order.
Whether the subsequent administrative orders (Resolution dated May 8, 2002; Orders dated March 12, 2003, March 23, 2004, and July 19, 2004) are valid or void due to procedural noncompliance.
Whether the procedural defects committed by both parties—failure to serve motion and appeal documents as required—render their respective actions null and void.