G.R. No. 156287 - Machado vs. Gatdula

The dispute involves two adjoining parcels of land located in Barangay San Vicente, San Pedro, Laguna.
One parcel is owned by petitioners Felicitas M. Machado and Marcelino P. Machado (the Machados), while the adjacent property belongs to respondent Ricardo L. Gatdula.
Gatdula alleged that the Machados blocked his right of way by constructing a two-door apartment on their property.

On February 2, 1999, Gatdula sent a letter to the Commission on Settlement of Land Problems (COSLAP) seeking assistance regarding the alleged blockage.
COSLAP conducted a mediation conference on February 25, 1999, during which both parties agreed to have a verification survey performed and share the expenses.

COSLAP issued an order dated March 16, 1999 directing the CENRO-DENR Survey Division to conduct a verification survey on May 9, 1999, with the alternative of employing a private surveyor if necessary.
A private surveyor, Junior Geodetic Engineer Abet F. Arellano (Engr. Arellano), conducted the survey in the presence of both parties.
Engr. Arellano’s report confirmed that the structure built by the Machados encroached upon an alley located within Gatdula’s property.
The report was corroborated by a separate report from Engineer Noel V. Soqueco of the CENRO, Los Baños, Laguna.

On October 25, 1999, COSLAP issued a resolution directing the Machados to reopen the right of way, basing its decision on the verification surveys.
COSLAP ruled that the Machados were estopped from questioning its jurisdiction as they had actively participated in the mediation and survey processes without raising jurisdictional objections.
The Machados filed a motion for reconsideration, which was denied by COSLAP on January 24, 2000.
On February 18, 2000, the Machados filed a notice of appeal with the Office of the President, but this did not halt the COSLAP’s issuance of a writ of execution on March 21, 2001.
The Machados subsequently filed a motion to quash the writ of execution on March 30, 2001, arguing that the resolution was not yet ripe for execution amid the pending appeal.
Due to their persistent refusal to reopen the right of way, the provincial sheriff recommended, and COSLAP subsequently issued, a writ of demolition on July 12, 2001.

On July 31, 2001, the Machados sought relief before the CA by filing a Petition for Certiorari and Prohibition, arguing grave abuse of discretion by COSLAP in issuing the writs.
The CA dismissed the petition and upheld the writs, holding that the COSLAP resolution had become final and executory after a 30-day period under Executive Order No. 561.
The CA also ruled that the Machados’ active participation in the proceedings precluded them from later questioning COSLAP’s jurisdiction.
A subsequent motion for reconsideration by the Machados was denied by the CA on December 5, 2002.

The Machados filed a Rule 45 petition with the Supreme Court, raising two vital issues regarding COSLAP’s jurisdiction and the validity of the writs of execution and demolition.

Whether the COSLAP had jurisdiction over Gatdula’s complaint regarding the alleged right of way violation by the Machados.
Whether COSLAP’s jurisdiction extended to resolving disputes involving private lands, given that the dispute involved private property and did not trigger the specific exceptions enumerated in EO 561.

Whether the writs of execution and demolition issued by COSLAP against the Machados were valid, considering they were premised on a resolution that might have exceeded the commission’s jurisdiction.
Whether the issuance of such writs, despite the pending appeal before the Office of the President and alleged procedural irregularities, could be sustained.