G.R. No. 142625 - Nogales vs. Capitol Medical Center

NBI Legaspi District Office agents conducted surveillance and test-buy operations on Siegfredo Obias, Jr. y Arroyo a.k.a. “Boboy,” suspected of dealing shabu at his rest house and cock farm in Naga City.
On September 11, 2008, Executive Judge Jaime E. Contreras issued Search Warrant Nos. 2008-021 and 2008-022 to search the premises and seize shabu and paraphernalia.
On September 13, 2008 at about 9:30 P.M., NBI agents, assisted by PNP and PDEA, served the warrants in the presence of Barangay Chairman Elmer Baldemoro, barangay tanods, media representatives, and DOJ prosecutors.
During the search—videotaped and photographed—agents recovered multiple sachets of white crystalline substance (later chemically confirmed as methamphetamine hydrochloride), assorted aluminum foil wraps, improvised pipes, lighters, batteries, a portable weighing scale, and other paraphernalia from various areas (bedrooms, kitchen, yard).
Seized items were inventoried, photographed, sealed, and marked (‘MBL’ and ‘RVME’ markings) in the presence of appellant, media, barangay officials, and DOJ representatives; appellant refused to sign the inventory sheets.
On September 14, 2008 at 10:00 A.M., the PNP crime laboratory issued Chemistry Report D-44-2008 confirming the white crystalline substances to be shabu.

Crim. Case No. 2008-0341 – Illegal possession of drug paraphernalia (Section 12, RA 9165), listing some 30 marked items intended for shabu consumption.
Crim. Case No. 2008-0342 – Illegal possession of dangerous drugs (Section 11, RA 9165), alleging possession of seven heat-sealed sachets totaling 6.69 grams of shabu.

Appellant pleaded not guilty, denying ownership and claiming the contraband belonged to his employees; he disputed being present during the search.
On September 26, 2011, the RTC convicted appellant:

On March 9, 2015, the CA (in CA-G.R. CR No. 34933) affirmed the RTC decision, finding the search lawful, custody chain intact, and appellant’s constructive possession established.
Appellant elevated the case to the SC, challenging the search’s legality, his presence, ownership, and chain of custody compliance.

Whether the search warrants were validly and reasonably executed in compliance with the Constitution and Rule 126, Section 8 of the Rules of Court.
Whether appellant had actual or constructive possession of the seized drugs and paraphernalia.
Whether the chain of custody of the seized items was properly preserved.
Whether the elements of illegal possession of dangerous drugs (Section 11, RA 9165) and paraphernalia (Section 12, RA 9165) were sufficiently proven.
Whether the penalties imposed by the RTC and affirmed by the CA were proper, including the application of the Indeterminate Sentence Law.