Guinto v. Department of Justice

The 2019 IRR of R.A. No. 10592 is invalid insofar as it disqualifies persons deprived of liberty (PDLs) who are convicted by final judgment of heinous crimes from earning Good Conduct Time Allowance (GCTA), Time Allowance for Study, Teaching or Mentoring (TASTM), and Special Time Allowance for Loyalty (STAL) during the service of their sentence. The statutory text of R.A. No. 10592, particularly Article 97 of the Revised Penal Code as amended, entitles "any convicted prisoner" to such allowances without the disqualification for heinous crime convicts imposed by the IRR.

R.A. No. 10592, enacted in 2013, amended provisions of the Revised Penal Code on credit for preventive imprisonment and good conduct time allowances. The Department of Justice (DOJ) subsequently issued the 2019 IRR to implement the law. The IRR contained provisions disqualifying, among others, "PDL convicted of Heinous Crimes" from earning GCTA, TASTM, and STAL during the service of their sentence. Petitioners, inmates of the New Bilibid Prison convicted of heinous crimes, filed petitions for certiorari and prohibition, arguing that the IRR provisions were an unconstitutional expansion of the law's disqualifications.

• Nature of the Action: Two consolidated petitions for certiorari and prohibition assailing the constitutionality and validity of specific provisions of the 2019 IRR of R.A. No. 10592.
• Petitioners: Inmates of the New Bilibid Prison convicted of heinous crimes. In G.R. No. 249027, petitioner Narciso B. Guinto had been previously released on a certificate of discharge but was rearrested pursuant to a presidential directive. They filed as a class suit for themselves and similarly situated PDLs.
• The Assailed IRR: The 2019 IRR (specifically Rule IV, Sec. 2; Rule V, Sec. 2; Rule VII, Sec. 2; and Rule XIII, Sec. 1) disqualified "PDL convicted of Heinous Crimes" from earning GCTA, TASTM, and STAL during the service of their sentence.
• Petitioners' Core Claim: The IRR provisions were invalid because R.A. No. 10592 only disqualifies persons "charged with heinous crimes" from benefits during preventive imprisonment (under Article 29), but does not disqualify those already convicted of heinous crimes from earning GCTA during the service of their sentence (under Article 97).
• Respondents' Defense: The OSG and BJMP argued that the petitions were procedurally infirm (proper remedy was habeas corpus, failure to exhaust administrative remedies) and that the IRR validly implemented the law's intent to exclude heinous crime convicts from its benefits.

• Statutory Construction: Petitioners argued that the phrase "persons charged with heinous crimes" in Article 29 of the RPC (as amended) refers only to the period of preventive imprisonment, not to persons already convicted and serving sentence. The law's disqualification does not extend to convicts.
• Ultra Vires IRR: Petitioners maintained that the 2019 IRR is unconstitutional and invalid for going beyond the provisions of R.A. No. 10592, as an administrative rule cannot amend or supplant the statute it seeks to implement.
• Proper Remedy: Petitioners asserted that certiorari and prohibition were proper remedies to challenge the executive department's grave abuse of discretion in issuing the IRR.

• Procedural Defects: Respondents countered that certiorari and prohibition did not lie because the DOJ exercised quasi-legislative, not judicial or quasi-judicial, power in issuing the IRR. The proper remedy to question unlawful detention was a petition for habeas corpus.
• Validity of IRR: Respondents argued that the IRR validly implemented the law's intent. They contended that the exclusion of persons "charged with heinous crimes" under Article 29 logically extends to disqualify those convicted of the same from GCTA benefits, as the law aims to deny benefits to the most serious offenders.
• Exhaustion of Remedies: Respondents alleged that petitioners failed to exhaust administrative remedies before seeking judicial relief.

• Procedural Issue: Whether the petitions for certiorari and prohibition are the proper remedies to challenge the validity of the 2019 IRR of R.A. No. 10592.
• Substantive Issue: Whether the 2019 IRR validly disqualified persons convicted of heinous crimes from earning Good Conduct Time Allowance (GCTA) and other time allowances during the service of their sentence.

• Procedural Issue: The petitions for certiorari and prohibition are proper remedies. While habeas corpus is available to question illegal detention, the core challenge here is to the validity of an administrative issuance (the IRR) alleged to have been issued with grave abuse of discretion. Certiorari and prohibition are appropriate to review and nullify acts of any branch or instrumentality of the government committed with grave abuse of discretion. However, the Court noted that direct recourse to it was improper under the doctrine of hierarchy of courts, as factual determinations (e.g., computation of time served) are best ventilated in trial courts.
• Substantive Issue: The assailed IRR provisions are invalid. R.A. No. 10592, specifically Article 97 of the RPC as amended, entitles "any convicted prisoner" to GCTA. The law uses the disjunctive "or" to create two distinct categories of beneficiaries: (1) offenders qualified for credit for preventive imprisonment under Article 29 (where those charged with heinous crimes are disqualified), and (2) any convicted prisoner serving sentence. The IRR exceeded the law by adding a disqualification (for convicts of heinous crimes) not found in the statute. An administrative rule cannot enlarge, alter, or restrict the provisions of the law it implements.

• Doctrine on Validity of Implementing Rules and Regulations — An administrative rule or regulation cannot amend or supplant the statute it seeks to implement. To be valid, an IRR must be germane to the objects and purposes of the law, and must not contradict but must be in conformity with the standards prescribed by the law. The "spring cannot rise higher than its source." The Court applied this to nullify IRR provisions that added disqualifications not found in R.A. No. 10592.
• Doctrine of Hierarchy of Courts — Direct recourse to the Supreme Court is improper when the case requires the determination of questions of fact, as the Court is not a trier of facts. This is a constitutional filtering mechanism. The Court noted this procedural infirmity but proceeded to resolve the substantive constitutional issue due to its significance.

• "The use of comma',' and the conjunction 'or' separates the two categories entitled to GCTA, which are: (1) any offender qualified for credit for preventive imprisonment, pursuant to Article 29 of the RPC, as amended by Section 1 of R.A. No. 10592, and (2) any convicted prisoner in any penal institution, rehabilitation, or detention center in any other local jail." — This excerpt explains the Court's grammatical and statutory construction rationale for distinguishing between the preventive imprisonment stage and the service of sentence stage.
• "The DOJ exceeded the rule-making powers granted by R.A. No. 10592 when it included Rule IV, Section 2 and Rule VII, Section 2 of the 2019 IRR, which contradict Section 3 of R.A. No. 10592, by expanding the scope of offenders that cannot earn GCTA credits, to the latter's prejudice." — This states the core finding of ultra vires rule-making.

• Inmates of the New Bilibid Prison v. De Lima, 854 Phil. 675 (2019) — Cited as a prior case where the Court exercised judicial review over the implementation of R.A. No. 10592, establishing the existence of an actual controversy ripe for adjudication.
• Araullo v. Aquino III, 737 Phil. 457 (2014) — Cited to support the propriety of petitions for certiorari and prohibition as remedies to raise constitutional issues and review acts of legislative and executive officials for grave abuse of discretion.
• Gios-Samar v. DOTC, 849 Phil. 120 (2019) — Cited to explain the doctrine of hierarchy of courts as a constitutional filtering mechanism.

• Article 29, Revised Penal Code (as amended by R.A. No. 10592) — Provides for credit for preventive imprisonment but excludes, among others, "persons charged with heinous crimes." The Court interpreted this exclusion as applying only to the preventive imprisonment stage.
• Article 97, Revised Penal Code (as amended by R.A. No. 10592) — Provides that "The good conduct of any offender qualified for credit for preventive imprisonment pursuant to Article 29 of this Code, or of any convicted prisoner in any penal institution... shall entitle him to the following deductions..." The Court focused on the disjunctive "or" to distinguish the two categories of beneficiaries.
• Section 1, Rule 102, Rules of Court — Provides that the writ of habeas corpus extends to all cases of illegal confinement or detention. Discussed in the context of procedural remedies.

Hernando, Lazaro-Javier, Inting, Zalameda, M. Lopez, Gaerlan, Rosario, J. Lopez, Dimaampao, Marquez, and Kho, Jr., JJ., concur. Chief Justice Gesmundo and Justice Caguioa concurred with separate opinions.

• Justice Leonen — Dissented. The summary of the dissenting opinion's main points is not provided in the decision text.