People vs. Chua Uy

The non-presentation of a forensic chemist does not render drug chemistry reports inadmissible as hearsay where the defense failed to object to their admission at trial; such reports, prepared by a public officer in the performance of official duty, carry the presumption of regularity and constitute prima facie evidence of the facts therein stated under Section 44, Rule 130 of the Rules of Court.

Ramon Chua Uy ("RAMON") was a garments manufacturer and seller who had been in the business for approximately fifteen years. The prosecution arose under Republic Act No. 6425, the Dangerous Drugs Act of 1972, as amended by Republic Act No. 7659, which penalizes the illegal sale and possession of regulated drugs such as methamphetamine hydrochloride ("shabu"). The buy-bust operation was conducted by the Anti-Narcotics Unit of the Philippine National Police in Malabon, Metro Manila, a standard law-enforcement procedure for apprehending drug peddlers.

On September 11, 1995, at around 5:00 p.m., a female confidential informant apprised the Anti-Narcotics Unit of the Malabon Police Station that RAMON, also known as "Chekwa," had asked her to find a buyer for shabu at P1,000 per gram. Acting on this information, the unit planned a buy-bust operation. SPO4 Eddie Regalado instructed the informant to arrange a deal for five grams of shabu to be delivered in front of the Justice Hall of Malabon along Sanciangco Street, Barangay Catmon. At 6:30 p.m., the informant confirmed that RAMON had agreed to the transaction and the delivery point. Police Inspector Ricardo Aquino, Chief of the Narcotics Unit, formed a buy-bust team composed of SPO4 Federico Ortiz, PO1 Joel Borda, SPO1 Alberto Nepomuceno, Jr., and others. Five P1,000 bills were secured as buy-bust money, photocopied, and their serial numbers recorded; SPO4 Regalado affixed his signatures on the photocopies.

The team proceeded to Barangay Catmon at about 7:00 p.m., with SPO1 Nepomuceno designated as poseur-buyer. At 8:20 p.m., a white Toyota car arrived. The informant stepped out, approached Nepomuceno, and directed him to board the vehicle. Inside, Nepomuceno sat in the back seat with RAMON and the informant. After a brief conversation, RAMON opened his brown attaché case and handed Nepomuceno five grams of shabu in a transparent plastic packet. In exchange, Nepomuceno delivered the five P1,000 bills, which RAMON placed in his right front pocket. Nepomuceno then opened the rear right door and lit a cigarette — the pre-arranged signal. SPO4 Regalado and PO3 Ortiz closed in, Nepomuceno identified himself as a police officer, informed RAMON of his constitutional rights, and placed him under arrest. The team seized RAMON's attaché case, which yielded five more plastic packets of shabu weighing a total of 401 grams, along with drug paraphernalia and the buy-bust money. The seized substances were brought to the NBI Forensic Division, where Laboratory examination yielded positive results for methamphetamine hydrochloride.

RAMON was brought to the police station and investigated by SPO2 Vicente Mandac. During the investigation, it was learned that additional shabu might remain at RAMON's residence at No. 402 Gen. Vicente St., San Rafael Village, Navotas. The following day, SPO4 Regalado applied for and obtained a search warrant. During the search, conducted in the presence of Barangay Kagawad George So, Rodolfo Salvador, and Maritess Puno — RAMON's live-in partner and the alleged owner of the house — the team confiscated assorted articles for repacking shabu, including plastic scoops, an ice cream cup, and a plastic container, as well as three plastic scoops and two plastic glasses with traces of shabu that tested positive for methamphetamine hydrochloride.

RAMON was charged in three cases: Criminal Case No. 16199-MN for illegal sale of 5.8564 grams of shabu, Criminal Case No. 16200-MN for illegal possession of 401 grams of shabu, and Criminal Case No. 16201-MN for illegal possession of drug paraphernalia with traces of shabu. He pleaded not guilty in each case. During pre-trial, the parties agreed to a joint trial, stipulated on the markings of the prosecution's exhibits, and agreed to dispense with the testimony of Forensic Chemist Loreto F. Bravo. The trial court, in a Joint Order, recorded these stipulations, though the order was not signed by RAMON or his counsel.

RAMON's defense was one of frame-up. He testified that on the evening of September 11, 1995, he returned home late after making deliveries and collecting P132,000. A man named "Arnold" offered to sell him a white Toyota car; RAMON agreed to test-drive it, bringing his attaché case containing the day's collection. At the junction of Justice Hall Street and Gov. Pascual Avenue, their car was blocked, and they were taken to the police headquarters. RAMON claimed his attaché case was forcibly opened without his key, shabu was found inside which he denied owning, and his P132,000 in various denominations was missing — only P2,200 in P20 bills remained. He did not present his driver "Lolong" to corroborate his account. The trial court found the prosecution witnesses credible and the defense unsubstantiated, convicting RAMON in Criminal Cases Nos. 16199-MN and 16200-MN and acquitting him in Criminal Case No. 16201-MN.

• Credibility of Prosecution Witnesses: RAMON argued that the trial court erred in giving credence to the prosecution witnesses and disregarding the defense evidence, maintaining that the buy-bust operation was a frame-up and that the shabu was planted by police officers.
• Exorbitant Price of Shabu: RAMON contended that the price of P1,000 per gram of shabu was "so exorbitant" as to be incredible, citing People vs. Tranca and People vs. Ong where shabu sold for P100 per 1.1 grams and P650 per kilo, respectively. He claimed the police made it appear the price was P1,000 per gram because P1,000 bills were among the P132,000 taken from his attaché case.
• Legitimate Businessman Defense: RAMON insisted he was a legitimate garments businessman who had no need to sell drugs, as evidenced by the P132,000 he was carrying as the day's collection.
• Non-Presentation of Informer: RAMON argued that the female confidential informant should have testified in court to prove her claims against him.
• Non-Presentation of Forensic Chemist: RAMON submitted that without the testimony of NBI Forensic Chemist Loreto Bravo, the prosecution's case "falls to pieces." He argued that Bravo's testimony could not be waived because only he could confirm the substance was shabu and determine its actual weight. The chemist's report was thus hearsay with no probative value. RAMON insisted that at pre-trial he did not waive the chemist's testimony but only stipulated on the markings of the prosecution's evidence.

• Price Not Incredible: The OSG countered that the price of P1,000 per gram was not incredible, as it was the price quoted by the informant and the buy-bust team actually prepared and paid five P1,000 bills. The cases cited by RAMON were distinguishable because drug prices are determined by supply and demand, not by law or jurisprudence, and the transactions in those cases occurred at different times and in different quantities.
• Self-Serving Businessman Claim: The OSG argued that RAMON's avowal of being a legitimate businessman was purely self-serving, as police caught him in the act of selling shabu and carrying 401 grams more.
• Informer Not Essential: The OSG maintained that the informer need not be presented, as her testimony would be merely corroborative and cumulative; it was the police, not the informer, who caught RAMON in the act.
• Chemist Testimony Waived: The OSG argued that Bravo's findings were not hearsay because the parties agreed at pre-trial to dispense with his testimony, RAMON never objected to the order, and never moved for reconsideration. The stipulations bound him. Moreover, RAMON never raised the non-presentation of the chemist at trial; his counsel only objected to the manner of showing the confiscated drug to SPO1 Nepomuceno without proper foundation, and did not object to SPO4 Regalado's testimony on the identification of the shabu.

• Credibility of Prosecution Witnesses and Validity of Buy-Bust: Whether the trial court erred in giving credence to the prosecution witnesses and in finding RAMON guilty beyond reasonable doubt of illegal sale and possession of shabu.
• Price of Shabu: Whether the price of P1,000 per gram of shabu was so exorbitant as to render the buy-bust account improbable.
• Non-Presentation of Informer: Whether the failure to present the confidential informant invalidated the prosecution's case.
• Non-Presentation of Forensic Chemist: Whether the non-presentation of the NBI forensic chemist rendered his reports inadmissible as hearsay and left the prosecution's evidence insufficient to convict.
• Validity of Warrantless Arrest and Seizure: Whether the warrantless arrest of RAMON and the seizure of the attaché case containing additional shabu were valid.

• Credibility of Prosecution Witnesses and Validity of Buy-Bust: No error. The trial court's credibility findings were sustained, the prosecution witnesses having testified consistently and without evidence of improper motive, and the presumption of regularity in the performance of official duty prevailing over RAMON's unsubstantiated claim of frame-up.
• Price of Shabu: No. The price of P1,000 per gram was not so exorbitant as to render the buy-bust improbable, drug prices being determined by supply and demand, and a prior buy-bust in Sampaloc, Manila showed a price exceeding P1,000 per gram.
• Non-Presentation of Informer: No. The informer's testimony was dispensable as merely corroborative and cumulative, the poseur-buyer himself having testified on the sale.
• Non-Presentation of Forensic Chemist: No. The chemist's reports were admissible because the defense failed to object to their formal offer at trial, objections to evidence cannot be raised for the first time on appeal, and the reports enjoyed the presumption of regularity in the performance of official duty under Section 44, Rule 130 of the Rules of Court.
• Validity of Warrantless Arrest and Seizure: Yes, valid. RAMON was caught in flagrante delicto selling shabu, justifying his warrantless arrest and the seizure of his attaché case containing additional shabu as things connected with the crime.

• Credibility of Prosecution Witnesses and Validity of Buy-Bust: A buy-bust operation is a legally sanctioned form of entrapment for apprehending drug peddlers. The testimony of law enforcement officers is presumed regular unless evidence of improper motive is shown. The Court found no basis to overturn the trial court's credibility findings: the prosecution witnesses testified consistently, the operation was planned and supervised by the Chief of the Narcotics Unit himself, and RAMON offered no evidence of ulterior motive on the part of the police. The defense of frame-up, like alibi, is viewed with disfavor as it is easily concocted and is a standard defense ploy in drug prosecutions. RAMON's unsubstantiated tale of frame-up — uncorroborated even by his own driver "Lolong" — cannot prevail over the positive testimonies of prosecution witnesses supported by the corpus delicti. An affirmative testimony is far stronger than a negative testimony, especially from a credible witness.

• Price of Shabu: The price of P1,000 per gram is not "so exorbitant" as to render the buy-bust account improbable. Drug prices are determined by supply and demand, not by law or jurisprudence. The cases cited by RAMON were distinguishable: in Tranca, only 0.06 gram was sold for P100, and in Ong, the P650-per-kilo price involved transactions in March 1993. In a buy-bust conducted in Sampaloc, Manila on July 5, 1995 — just over a month before the present transaction — P500 fetched only 0.395 gram, meaning the price already exceeded P1,000 per gram.

• Non-Presentation of Informer: Informers are almost never presented in court due to the need to preserve their invaluable service to the police. Their testimony or identity may be dispensed with when the poseur-buyer himself has testified on the sale of the illegal drug, as the informer's narration would be merely corroborative and cumulative.

• Non-Presentation of Forensic Chemist: The Court examined the pre-trial Joint Order and found that RAMON and his counsel merely agreed to the marking of exhibits; the clause "thereby dispensing with the testimony of forensic Chemist Loreto E. Bravo" must be understood in that context. Even assuming RAMON admitted the contents of the plastic bags at pre-trial, such admission could not be used against him because the Joint Order was not signed by RAMON and his counsel, as required by Section 4, Rule 118 of the Rules of Court (and Section 3 of R.A. No. 8493). However, RAMON could not take advantage of this defect. When the prosecution formally offered the chemist's reports and the plastic bags in evidence, RAMON's counsel raised no objection, stating only "no objection" insofar as the exhibits formed part of the testimony of witnesses who identified them and in accordance with pre-trial stipulations. The rule is that objections to the admissibility of evidence must be made at the time the evidence is offered; otherwise, the objection is deemed waived and cannot be raised for the first time on appeal. The Court cited U.S. vs. Choa Tong and People vs. Dela Cruz for this principle. Additionally, as an NBI forensic chemist, Bravo is a public officer whose report carries the presumption of regularity, and under Section 44, Rule 130, entries in official records made in the performance of office duty are prima facie evidence of the facts therein stated. The infrared test for shabu is a relatively simple test, and absent evidence that the results are erroneous, coupled with the presumption of regularity, the results adequately establish that the specimens were indeed shabu.

• Validity of Warrantless Arrest and Seizure: Since RAMON was caught in flagrante delicto selling shabu, his warrantless arrest was valid. The seizure of his attaché case containing 401 grams more of shabu was justified under the rule that an officer making an arrest may take from the person arrested any property found upon his person connected with the crime. RAMON never raised, on constitutional grounds, the issue of inadmissibility of the evidence thus obtained.

• Presumption of Regularity in the Performance of Official Duty — Law enforcement officers are presumed to have performed their duties in a regular manner absent evidence to the contrary. In drug cases, this presumption prevails over the accused's self-serving and uncorroborated claim of frame-up, unless clear and convincing evidence of improper motive is shown. The Court applied this presumption to both the buy-bust team members and the NBI forensic chemist, whose report carried the presumption absent proof of erroneous results.

• Buy-Bust Operation as Valid Entrapment — A buy-bust operation is a form of entrapment sanctioned by law, involving ways and means resorted to for the purpose of trapping and capturing lawbreakers in the execution of their criminal plan. The testimony of the buy-bust team deserves full faith and credit unless there is clear and convincing evidence of improper motive or irregular performance. The Court found the operation was planned and supervised by the Narcotics Unit Chief, with proper marking of buy-bust money and pre-arranged signals.

• Frame-Up Defense in Drug Cases — The defense of frame-up requires strong and convincing evidence because of the presumption that law enforcement agencies acted in the regular performance of their official duties. Like alibi and denial, frame-up is viewed with disfavor as it can easily be concocted and is a common defense ploy in drug prosecutions. RAMON's frame-up defense failed because he offered no corroborating evidence and did not even present his own driver to support his account.

• Elements of Illegal Sale of Dangerous Drugs — The prosecution must prove: (1) the identity of the buyer and the seller, the object, and the consideration; and (2) the delivery of the thing sold and the payment therefor. What is material is proof that the transaction or sale actually took place, coupled with the presentation in court of the corpus delicti. The Court found both elements satisfied: Nepomuceno identified RAMON as the seller, the shabu as the object, and the P5,000 as consideration, with delivery and payment consummated inside the vehicle.

• Pre-Trial Agreements Must Be Signed — Under Section 4, Rule 118 of the Rules of Court (and Section 3 of R.A. No. 8493), no agreement or admission made during the pre-trial conference shall be used in evidence against the accused unless reduced to writing and signed by the accused and his counsel. The purpose is to safeguard the rights of the accused against improvident or unauthorized agreements and eliminate doubt on conformity. The Court found the Joint Order was not signed by RAMON or his counsel, but held RAMON could not benefit from this defect because he failed to object to the admission of the exhibits at trial.

• Waiver of Objection to Evidence — Objections to the admissibility of evidence must be made at the time the evidence is offered, or as soon thereafter as the ground for objection becomes apparent; otherwise, the objection is deemed waived and cannot be raised for the first time on appeal. The inadmissibility of documents on hearsay grounds, if not urged before the trial court, cannot be raised on appeal. The Court applied this rule to defeat RAMON's belated challenge to the chemist's reports.

• Entries in Official Records as Prima Facie Evidence — Under Section 44, Rule 130 of the Rules of Court, entries in official records made in the performance of office duty by a public officer are prima facie evidence of the facts therein stated. The Court applied this to the NBI forensic chemist's reports, which, as official records prepared by a public officer, carried the presumption of regularity and constituted prima facie evidence of their findings.

• "Objection to evidence cannot be raised for the first time on appeal; when a party desires the court to reject the evidence offered, he must so state in the form of objection. Without such objection he cannot raise the question for the first time on appeal." — This passage states the controlling rule on waiver of objections to evidence, which was decisive in rejecting RAMON's belated challenge to the admissibility of the chemist's reports.

• "The defense of frame-up in drug cases requires strong and convincing evidence because of the presumption that the law enforcement agencies acted in the regular performance of their official duties." — This formulation articulates the standard the Court applies to frame-up defenses in drug prosecutions, a doctrine frequently cited in subsequent jurisprudence.

• "What is material in a prosecution for illegal sale of prohibited drugs is the proof that the transaction or sale actually took place, coupled with the presentation in court of the corpus delicti." — This passage defines the essential proof required in illegal drug sale prosecutions, distilling the elements into transaction and corpus delicti.

• "Put in another way, to bind the accused the pre-trial order must be signed not only by him but his counsel as well." — This clarifies the mandatory signing requirement for pre-trial agreements under Rule 118, safeguarding the accused against unauthorized admissions.

• People vs. Simon, 234 SCRA 555 (1994) — Controlling precedent on the penalty for illegal possession of more than 200 grams of shabu under R.A. No. 6425 as amended by R.A. No. 7659; the Court relied on it to affirm the imposition of reclusion perpetua and a P500,000 fine.
• People vs. Tranca, 235 SCRA 455 (1994) — Distinguished by the Court on the issue of shabu pricing; RAMON cited it for the proposition that P1,000 per gram was exorbitant, but the Court found it inapplicable because the quantity and price in Tranca were different and drug prices are governed by supply and demand.
• People vs. Dela Cruz, 229 SCRA 754 (1994) — Followed on the principle that objections to the admissibility of evidence must be made at the time the evidence is offered; the Court cited it to reject RAMON's belated hearsay objection to the chemist's reports.
• U.S. vs. Choa Tong, 22 Phil. 562 (1912) — Followed on the same principle of timely objection; the Court cited it for the rule that objections to a laboratory report should have been made at the time the analysis was presented.
• People vs. Juatan, 260 SCRA 532 (1996) — Cited to show that the street price of shabu had already exceeded P1,000 per gram in a buy-bust conducted just over a month before the present transaction, undermining RAMON's claim of an exorbitant price.
• People vs. Tang Wai Lan, 276 SCRA 24 (1997) — Followed on the admissibility of forensic chemist's results; the Court cited it for the proposition that the infrared test for shabu is a relatively simple test and, absent evidence of erroneous results, the presumption of regularity in official duty adequately establishes the specimens were shabu.

• Sections 15 and 16, Article III, Republic Act No. 6425 (Dangerous Drugs Act of 1972), as amended by Republic Act No. 7659 — Section 15 penalizes the illegal sale of regulated drugs; Section 16 penalizes illegal possession of regulated drugs, with the penalty of reclusion perpetua and a fine of P500,000 when the quantity exceeds 200 grams. The Court applied these provisions to affirm RAMON's convictions for illegal sale (5.8564 grams) and illegal possession (401 grams) of methamphetamine hydrochloride.
• Section 4, Rule 118, Rules of Court — Requires that pre-trial agreements or admissions be reduced to writing and signed by the accused and counsel to be admissible against the accused. The Court found the Joint Order was not signed by RAMON or his counsel, but held that the defect did not benefit RAMON because he failed to object to the exhibits at trial.
• Section 44, Rule 130, Rules of Court — Provides that entries in official records made in the performance of office duty by a public officer are prima facie evidence of the facts therein stated. The Court applied this to the NBI forensic chemist's reports, treating them as official records entitled to the presumption of regularity.
• Section 3, Republic Act No. 8493 (Speedy Trial Act of 1998) — Substantially identical to Section 4, Rule 118, requiring pre-trial agreements to be in writing and signed by the accused and counsel. The Court cited it in parallel with the Rule 118 provision.

Puno, Kapunan, Pardo, and Ynares-Santiago, JJ., concurred.