Camarines Sur Teachers and Employees Association, Inc. vs. Province of Camarines Sur

In an onerous or modal donation with an automatic revocation clause, a breach of a condition does not automatically warrant rescission if the breach is not substantial and fundamental as to defeat the object of the parties in making the agreement. The court must assess the totality of the circumstances, including the donee's substantial compliance with the donation's main purpose.

The Province of Camarines Sur owned a parcel of land in Naga City. In 1966, it donated a 600-sq.m. portion to CASTEA via a Deed of Donation Inter Vivos. The deed required CASTEA to use the land solely to construct its office building within one year and prohibited it from selling, mortgaging, or encumbering the property. In 1995, CASTEA leased a portion of the constructed building to Bodega Glassware for 20 years. In 2007, the Province executed a Deed of Revocation, citing the lease as a violation, and subsequently filed an unlawful detainer case against CASTEA in 2008.

• Filed in MTCC (Branch 1, Naga City) – ruled for the Province, ordering CASTEA to vacate.
• Appealed to RTC (Branch 26, Naga City) – reversed the MTCC, dismissing the case.
• Elevated to CA via certiorari (Rule 65) – CA reversed the RTC and reinstated the MTCC decision.
• Elevated to SC via Petition for Review on Certiorari (Rule 45).

• The Deed of Donation contained: (1) a prestation to use the land solely for constructing CASTEA's office building; (2) a prestation not to sell, mortgage, or encumber the property; (3) a one-year period to commence construction; and (4) an automatic revocation clause for non-compliance.
• CASTEA constructed the building within the stipulated period.
• In 1995, CASTEA leased a portion of the building to Bodega Glassware for 20 years (expiring in 2015).
• The Province revoked the donation in 2007 based on the lease, claiming it was an "encumbrance."
• The Province filed separate unlawful detainer cases against CASTEA and Bodega Glassware.

• The lease was not a violation because it was for the benefit of CASTEA and its members (mutual aid, death benefits), aligning with the donation's purpose of uplifting education.
• The automatic revocation clause is invalid; a judicial action is required to revoke a donation.
• The action for revocation had prescribed (4 years under Art. 764, or 10 years under Art. 1144 of the Civil Code).
• The Governor lacked authority from the Sangguniang Panlalawigan to file the case.

• The lease constituted an "encumbrance," violating an express condition of the donation.
• The automatic revocation clause is valid in onerous donations, which are governed by contract law.
• Prescription does not run against the State and its subdivisions.

• Procedural Issues: N/A
• Substantive Issues:
  1. Whether the CA erred in ruling that the lease constituted a violation warranting automatic revocation of the Deed of Donation.
  2. Whether the Province's action for unlawful detainer was proper.

• Procedural: N/A
• Substantive:
  1. Yes. The SC found that while the lease was a technical encumbrance, it was not a substantial and fundamental breach that defeated the object of the donation. The donation's primary purpose—constructing CASTEA's office—was fulfilled. The lease was temporary, covered only a portion of the building, and the rentals benefited CASTEA's members (aligned with the donation's purpose). Thus, automatic revocation was improper.
  2. No. Since the revocation was invalid, CASTEA's possession remained lawful. The Province failed to substantiate its cause of action for unlawful detainer.

• Substantial Breach Doctrine in Rescission — Rescission (or resolution) of a contract is not warranted for a slight or casual breach, but only for one that is substantial and fundamental, defeating the object of the parties. Applied here to assess whether the lease justified revoking the donation.
• Automatic Revocation Clause in Onerous Donations — In onerous or modal donations (governed by contract law under Arts. 732 & 733, Civil Code), an automatic revocation clause is valid as an agreement for unilateral rescission. However, its exercise is subject to judicial review for propriety if contested by the donee.
• Provisional Determination of Ownership in Unlawful Detainer — Under Rule 70, Secs. 16 & 18, the issue of ownership may be resolved only provisionally to determine the issue of physical possession (possession de facto).

• "When a deed of donation... expressly provides for automatic revocation and reversion of the property donated, the rules on contract and the general rules on prescription should apply, and not Article 764 of the Civil Code." — Citing The Roman Catholic Archbishop of Manila v. CA.
• "The general rule is that rescission will not be permitted for a slight or casual breach of the contract, but only for such breaches as are so substantial and fundamental as to defeat the object of the parties in making the agreement." — Citing Song Fo & Co. v. Hawaiian Philippine Co.
• "Where... the donee denies... the rescission or challenges the propriety thereof, then only the final award of the court can... conclusively settle whether the resolution is proper or not." — Citing Dolar v. Barangay Lublub.

• De Luna v. Abrigo — Upheld the validity of an automatic revocation clause in an onerous donation, applying contract law principles.
• The Roman Catholic Archbishop of Manila v. CA — Affirmed that in donations with automatic revocation clauses, judicial intervention is needed to determine the propriety of the revocation, not to effectuate it.
• Dolar v. Barangay Lublub — Stated that if the donee contests the rescission, a court's final award is needed to settle its propriety.
• Province of Camarines Sur v. Bodega Glassware — A related case where the SC upheld the automatic revocation clause and ordered the lessee to vacate; distinguished in the present case based on the nature of the breach.
• Song Fo & Co. v. Hawaiian Philippine Co. — Established the substantial breach test for rescission of contracts.

• Articles 732 & 733, Civil Code — Onerous and modal donations are governed by the rules on contracts and obligations.
• Article 764, Civil Code — Provides for revocation of donation for non-compliance with conditions; but its application is tempered by contract law principles when the donation is onerous/modal.
• Article 1191, Civil Code — Power to rescind reciprocal obligations for substantial breach; applied by analogy.
• Article 1306, Civil Code — Autonomy of contracts; allows stipulations like automatic revocation clauses if not contrary to law, morals, etc.
• Rule 70, Secs. 16 & 18, Rules of Court — In unlawful detainer, the issue of ownership is resolved only provisionally to determine possession.