Zabal vs. Duterte

The President’s issuance of Proclamation No. 475 ordering the temporary closure of Boracay Island was a valid exercise of police power under RA 10121 (Philippine Disaster Risk Reduction and Management Act of 2010) and RA 9275 (Philippine Clean Water Act of 2004), and did not constitute an unconstitutional impairment of the right to travel or deprivation of property without due process.

Boracay Island, a premier tourist destination in Malay, Aklan, suffered severe environmental degradation due to overdevelopment, insufficient sewerage systems, illegal structures, and high fecal coliform levels in its waters. Despite being classified as agricultural and forest land, the island hosted over 18,000 tourists daily, generating 90–115 tons of solid waste daily against a local government hauling capacity of only 30 tons. The national government determined that urgent rehabilitation was necessary to prevent further ecological damage and protect public health.

N/A. Petitioners filed directly with the SC a Petition for Prohibition and Mandamus with Application for Temporary Restraining Order on April 25, 2018, one day before the implementation of the closure ordered in Proclamation No. 475 issued on April 26, 2018. The SC issued resolutions requiring respondents to comment. Boracay reopened on October 26, 2018, rendering the prayer for injunctive relief moot, but the SC resolved the case due to its capability of repetition and transcendental importance.

• Parties: Petitioners Zabal (sandcastle maker) and Jacosalem (driver) are residents of Boracay earning livelihood from tourist activities; Bandiola is a non-resident occasional visitor. Respondents are the President, Executive Secretary, and DILG Secretary.
• Environmental Crisis: Investigations revealed fecal coliform levels at 18,000 MPN/100ml (standard: 400 MPN/100ml); only 14 of 51 shoreline establishments complied with the Clean Water Act; 937 illegal structures on forestlands; 70.5% decline in coral cover since 1988; beach erosion of up to 40 meters.
• Presidential Action: On April 26, 2018, President Duterte issued Proclamation No. 475 declaring a state of calamity in Boracay barangays and ordering a six-month closure (April 26–October 25, 2018) to tourists and non-residents for rehabilitation.
• Impact: Petitioners claimed loss of income and inability to feed families; Bandiola claimed restriction on his right to travel and access the island.
• Implementation: 630 police and military personnel deployed; DILG issued guidelines restricting entry to residents with IDs only.

• Invalid Legislative Power: Proclamation No. 475 is a law-making exercise imposing restrictions on the right to travel and altering the State-people relationship, usurping Congress’s legislative power.
• Violation of Right to Travel: Section 6, Article III requires impairment only by law and for national security, public safety, or public health. No specific law authorized the closure, and tourists posed no threat to national security or public health.
• Due Process Violation: The closure deprived petitioners of their right to work and earn a living (property rights) without due process; it punished innocent residents for environmental violations of others.
• Violation of Local Autonomy: The President exercised control, not mere supervision, over LGUs by ordering them to implement the closure, violating Article X, Section 4 of the Constitution.
• Improper Exercise of Police Power: Police power must be exercised by the legislature through statutes, not by the President; the measure was unreasonable, unnecessary, and unduly oppressive.

• Presidential Immunity: President Duterte is immune from suit during his tenure and must be dropped as respondent.
• Propriety of Remedies: Prohibition does not lie against acts already accomplished (fait accompli); mandamus does not lie where there is no neglect of duty (respondents were performing environmental duties).
• SLAPP Defense: The petition is a Strategic Lawsuit Against Public Participation intended to harass the government from enforcing environmental laws.
• Valid Delegated Legislation: Proclamation No. 475 was issued pursuant to RA 10121 (Section 16) and RA 9275, validly delegating authority to declare states of calamity and take remedial measures.
• Executive Power: The President has residual powers and power of control over executive departments to ensure faithful execution of laws and protect the general welfare.
• No Constitutional Violations:
  • The right to travel is not absolute and may be restricted for public safety/health; the closure was temporary and incidental to rehabilitation.
  • Petitioners have no vested rights to informal, contingent earnings; police power allows temporary deprivation of property for public welfare.
  • The President only exercised supervision; LGUs remained lead actors in disaster response under RA 10121.

• Procedural Issues:
  • Whether President Duterte is immune from suit.
  • Whether prohibition and mandamus are proper remedies.
  • Whether petitioners possess locus standi.
  • Whether the case is moot and academic.
• Substantive Issues:
  • Whether Proclamation No. 475 constitutes an unconstitutional exercise of legislative power.
  • Whether Proclamation No. 475 violates the constitutional right to travel.
  • Whether Proclamation No. 475 violates the constitutional right to due process regarding livelihood.
  • Whether Proclamation No. 475 violates the constitutional guarantee of local autonomy.

• Procedural:
  • Presidential Immunity: President Duterte is dropped as respondent; the President is immune from suit during tenure to prevent harassment and ensure dignity of office (Professor David v. President Macapagal-Arroyo).
  • Propriety of Remedies: Prohibition and mandamus are proper remedies to raise constitutional issues and review acts of executive officials where no other plain, speedy, and adequate remedy exists (Tañada v. Angara).
  • Locus Standi: Petitioners lack direct injury (earnings are contingent, not vested), but the SC relaxed the requirement due to the transcendental importance of the issues involving public interest and environmental protection.
  • Mootness: The case is not moot despite Boracay’s reopening; it is capable of repetition yet evading review due to the exceptional character of the situation and paramount public interest.
• Substantive:
  • Legislative Power: Proclamation No. 475 is not a law but an executive issuance implementing RA 10121 and RA 9275; it did not usurp legislative power.
  • Right to Travel: No actual impairment; any effect was merely incidental and corollary to the island’s closure for rehabilitation, not a direct restriction on movement. The closure was temporary and for public health/safety, falling within constitutional limitations.
  • Due Process: No deprivation of vested rights; petitioners’ informal livelihoods generated no guaranteed earnings. The temporary closure was a reasonable exercise of police power where private interests yield to public welfare (Ermita-Malate Hotel v. City Mayor).
  • Local Autonomy: No unconstitutional intrusion; RA 10121 recognizes LGU roles, and the President’s directive was consistent with supervision, not control. The magnitude of the environmental problem required national government intervention.

• Police Power — The inherent and plenary state authority to enact legislation interfering with personal liberty or property to promote general welfare. It requires: (1) a lawful subject (interests of the public generally); and (2) a lawful method (reasonably necessary, not unduly oppressive). It constitutes an implied limitation on the Bill of Rights (Ermita-Malate Hotel v. City Mayor).
• Application: The SC found the closure had a lawful subject (environmental rehabilitation and public health) and lawful method (temporary, six-month duration, necessary for rehabilitation works).
• Right to Travel — The liberty to move freely within the Philippines or abroad. Under Section 6, Article III, impairment is permitted only: (1) by law; and (2) for national security, public safety, or public health (Genuino v. De Lima).
• Application: The SC ruled the closure did not directly impair travel but was a place-based regulation incident to environmental rehabilitation; thus, strict statutory authorization was not required for this incidental effect.
• Transcendental Importance Doctrine — Relaxation of strict locus standi requirements for cases involving public interest, constitutional issues, or matters of grave public concern.
• Application: Despite petitioners’ lack of vested property rights, the SC entertained the petition due to its impact on public welfare and environmental policy.
• Presidential Immunity from Suit — The President is immune from any civil or criminal suit during actual incumbency to prevent distraction from official duties (Professor David v. President Macapagal-Arroyo).
• Application: President Duterte was dropped as a party-respondent.
• Vested Rights — Rights that are fixed, unalterable, and irrevocable; not mere expectancies or contingent interests (Southern Luzon Drug Corp. v. DSWD).
• Application: Petitioners’ earnings as informal workers were contingent on tourist arrivals, not vested rights protected by due process against temporary deprivation.
• State of Calamity — A condition involving mass casualty, major property damage, or disruption of livelihoods due to natural or human-induced hazards, authorizing specific remedial measures under RA 10121 (price controls, fund reprogramming, etc.).
• Application: The SC upheld the declaration as supported by factual findings of environmental disaster justifying temporary closure as a remedial measure.

• "Paradise is a place of bliss, felicity, and delight... For Filipinos and foreign nationals alike, Boracay... is indeed a piece of paradise."
• "Police power constitutes an implied limitation on the Bill of Rights... Even liberty itself, the greatest of all rights, is subject to the far more overriding demands and requirements of the greater number."
• "The temporary closure of Boracay, although unprecedented and radical as it may seem, was reasonably necessary and not unduly oppressive under the circumstances."
• "Property rights, though sheltered by due process, must yield to general welfare."
• "The right to travel is not an absolute right. It may be impaired or restricted in the interest of national security, public safety, or public health."

• Professor David v. President Macapagal-Arroyo — Cited for the doctrine of presidential immunity from suit during tenure.
• Tañada v. Angara — Cited for the propriety of certiorari, prohibition, and mandamus to raise constitutional issues against legislative and executive acts.
• Galicto v. Aquino III — Cited to distinguish vested rights from contingent interests/expectancies in informal livelihoods.
• Oposa v. Factoran — Cited for the state’s obligation to protect the right to a balanced and healthful ecology for present and future generations.
• Ermita-Malate Hotel and Motel Operators Association, Inc. v. City Mayor of Manila — Cited for the definition and requirements of valid police power.
• Marcos v. Manglapus — Cited by respondents for the President’s residual powers to protect general welfare; distinguished by SC as sui generis and not applicable.
• Genuino v. De Lima — Cited for the strict requirements (law + specific grounds) to impair the right to travel.
• Southern Luzon Drug Corporation v. DSWD — Cited for the definition of vested rights as fixed and unalterable, not contingent.

• Article II, Sections 15 and 16, Constitution — State policies to protect health and promote a balanced and healthful ecology; basis for environmental rehabilitation.
• Article III, Section 1, Constitution — Due process clause; protects property rights including the right to work, subject to police power.
• Article III, Section 6, Constitution — Right to travel; may be impaired only by law for national security, public safety, or public health.
• Article VII, Section 1, Constitution — Vesting of executive power in the President; includes power of control over executive departments.
• Article VII, Section 17, Constitution — President’s duty to ensure laws are faithfully executed.
• Article X, Section 2, Constitution — Guarantee of local autonomy.
• Article X, Section 4, Constitution — President’s power of general supervision over LGUs (not control).
• RA 10121 (Philippine Disaster Risk Reduction and Management Act of 2010), Section 16 — Authorizes the President to declare a state of calamity upon NDRRMC recommendation; Section 17 enumerates remedial measures.
• RA 9275 (Philippine Clean Water Act of 2004), Section 6 — Authorizes DENR to designate non-attainment areas and take measures to upgrade water quality.
• PD 1586 (Environmental Impact Statement System), Section 4 — Authorizes President to declare environmentally critical areas.
• EO 292 (Administrative Code of 1987), Book III, Title I, Chapter 2, Section 4 — Defines proclamations as acts fixing a date or declaring a status upon which operation of specific laws depend.
• Rules of Court, Rule 65 — Governing petitions for prohibition and mandamus.

• Carpio, J. — Agreed that the petition should be dismissed but emphasized that the closure was justified under specific environmental laws (PD 1586, Commonwealth Act No. 548, RA 9275, RA 8749, etc.) and police power. He noted that the right to travel was not violated because physical impediments (road closures for construction, unsafe swimming waters, lack of accommodations) made travel impossible anyway; the prohibition on tourists was justified by these objective conditions, not merely by the proclamation.
• Perlas-Bernabe, J. — Agreed with the dismissal but posited that the case should be analyzed under the right to property (livelihood), not the right to travel, as the regulation was "place-based" affecting specific location access. She argued the President had authority under RA 10121 via the doctrine of necessary implication to order closure as an incident to declaring a state of calamity. She applied intermediate scrutiny under due process, finding the six-month closure reasonable and not unduly oppressive.

• Leonen, J. — Voted to grant the petition. Argued Proclamation No. 475 was unconstitutional because: (1) it was vague and overbroad, punishing innocent parties; (2) it violated due process by depriving informal workers of livelihood without compensation or clear remedial measures; (3) it contradicted RA 10121, which does not authorize total closure and mandates locally-led response; (4) it violated local autonomy by exercising control, not supervision, over LGUs; (5) it created a dangerous precedent for authoritarian "ecological authoritarianism" bypassing rule of law.
• Caguioa, J. — Voted to grant the petition. Argued that Section 6, Article III requires a specific law to impair the right to travel, which was absent; the proclamation was not a law. The President cannot rely on residual powers to restrict fundamental rights. The closure was a legislative act requiring congressional authorization, not merely a proclamation. He also found petitioners had standing as their right to livelihood (property) was directly affected.