Decision 2 a G.R. No. 201273 AUTHORITY, represented by its ADMINISTRATOR, BENEDICTO B. ULEP; AND HONORABLE CLE TO R. VILLA CORTA III, PRESIDING JUDGE, BRANCH 6, REGIONAL TRIAL COURT, BAGUIO CITY, Respondents. x- - - - - - - - - - - - - - - - - - - - - - - - - -x HEIRS OF MATEO CARINO and BA YOSA ORTEGA herein represented by ANDRES CARANTES, RUBY GIRON, JOANNA K. CARINO, LEO CAMILO, CECILIA H. CHAN, and RONALD PEREZ, Petitioners-in-Intervention. x- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -x DECISION CAGUIOA, J.: Before the Court is a petition for review on certiorari 1 (Petition) under Rule 45 of the Rules of Court assailing the Decision2 dated February 13, 2012 of the Court of Appeals (CA) in C.A. G.R. SP No. 116926. The CA dismissed the petition for certiorari assailing the Orders dated August 12, 2010 3 and September 13, 20104 of the Regional Trial Court (RTC) of Baguio City, Branch 6 in Civil Case No. 7200-R, which dismissed the Complaint of the Republic of the Philippines (Republic) for reversion, annulment of documents and cancellation of titles with issuance of temporary restraining order and writ of preliminary injunction for lack of jurisdiction over the ~ubject matter. Facts As summarized by the CA, the antecedents are as follows: Private respondents, the Heirs of Ikang Paus (private respondents), represented by Elias Paus, filed a petition for identification, delineation and issuance of a Certificate of Ancestral Land Title (CALT) with respondent National Commission [on Indigenous Peoples] (NCIP). They sought confirmation of their right to the ancestral land at Section "J" Baguio City and Witig Suyo, Tuba, Benguet, with an area of 695,737 square meters. The 2 4 Rollo (Vol. I), pp. 34-96, excluding Annexes. Id. at 97-1 I 5. Penned by Associate Justice Angelita A. Gacutan and concurred in by Associate Justices Magdangal M. De Leon and Francisco P. Acosta. Id. at 408-414. Penned by Presiding Judge Cleto R. Villacorta Ill. Id. at 429-449.

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