Digests

The case involves the misappropriation of cash lost by a foreign national in Pili, Camarines Sur. The dispute centers on whether an adult who received a share of the found money from the minor finder could be held criminally liable as a principal in theft despite not being the one who originally found the property.

A "finder in law" who receives lost property from the actual finder (who has no intent to appropriate) and deliberately fails to deliver it to the owner or local authorities, or who appropriates it with intent to gain, is guilty of theft under Article 308, par. 2(1) of the RPC, occupying by voluntary substitution the same legal relation as the original finder.

The case involves a dispute over underground telephone infrastructure installed by PLDT in 1983 beneath a parcel of land in Cebu City that Citi Appliance acquired in 1992. When Citi Appliance attempted to construct a commercial building in 2003, it discovered the encroaching lines, which prevented excavation for a required parking area. This raised questions regarding the intersection of property rights, prescriptive periods for ejectment actions, and the proper characterization of subterranean encroachments.

In forcible entry cases where entry is effected through stealth, the one-year prescriptive period under Rule 70 of the Rules of Court is reckoned from the time the plaintiff-owner or legal possessor discovered the encroachment, not from the date of the last demand to vacate.

The case involves the extent of ownership rights in a condominium setting, specifically whether a unit owner may claim ownership of the air space above its unit and construct additional floors thereon without the condominium corporation's consent. It clarifies the relationship between general property law (Civil Code) and special legislation (Condominium Act).

Articles 448 and 546 of the Civil Code on builders in good faith apply only where the owner of the land and the builder are two distinct persons who are not bound either by specific legislation on the subject property or by contract. In condominium settings governed by RA 4726, where the condominium corporation (landowner) and the unit owner (builder) are bound by the Condominium Act, the Master Deed, and the By-Laws, these Civil Code provisions do not apply.

In 1954, the City Heights Subdivision offered to donate 5 hectares to the then Municipality of Naga for a City Hall site, conditioned on the Subdivision undertaking the construction. The Municipal Board accepted the offer via Resolution No. 89. However, the construction contract was eventually awarded to a third party (Sabaria) in 1959. The registered landowners (Macario Mariano and Jose Gimenez) demanded the return of the property, but the City remained in possession, constructing the City Hall and allowing other government agencies to build offices on the land. The property remained registered in the landowners' names under TCT No. 671.

A donation of immovable property that fails to comply with the formal requirements of Article 749 of the Civil Code (proper execution and notarization as a public document) is void ab initio and cannot be validated by ratification, prescription, or admission of secondary evidence; consequently, it cannot serve as a basis for ownership or possession in an ejectment proceeding.

The case arose from the implementation of RA 8562, which reorganized state-run educational institutions in Bataan into the Bataan Polytechnic State College (BPSC). The law specifically declared that lands occupied by the predecessor institutions were property of BPSC. The Province of Bataan, which held the titles to these lands and had mortgaged them to secure loans with the Land Bank of the Philippines, resisted transfer, asserting proprietary rights and claiming that the transfer would violate due process, just compensation, and the non-impairment clause.

Properties registered in the name of a local government unit but acquired without proof that they were purchased with its corporate or private funds are deemed held in trust for the State as part of the public domain; Congress retains paramount power to dispose of such properties without need of expropriation or payment of just compensation, and the constitutional policy of local autonomy does not diminish this plenary power over public domain properties.

The case stems from a boundary dispute involving subdivided lots formerly part of Lot 5808-F in Barangay Punta Princesa, Cebu City. The Clarita Village Association erected a concrete fence in 1992 that closed an exit point of a right of way, leading to conflicts between the Mercaders and Bardilas regarding the use, ownership, and encroachment upon the easement area.

The owner of the servient estate retains ownership of the portion on which the easement is established, and a mere descriptive reference to an easement in a certificate of title does not constitute acquisition by title under Article 622 of the Civil Code.

Capwire is a Philippine corporation engaged in international telecommunications, co-owning submarine cable systems connecting various countries. It claimed ownership only of the "Wet Segment" (submerged portions) while alleging that landing stations in Nasugbu, Batangas were owned by PLDT. For loan restructuring, Capwire submitted a Sworn Statement of True Value of Real Properties to the Provincial Treasurer of Batangas, listing values for various cable systems. The Provincial Assessor subsequently issued Assessments of Real Property (ARP), treating the cables as taxable real property.

Submarine communications cables may be classified as taxable real property (as "machinery") under the Local Government Code to the extent they are located within the taxing authority's jurisdiction, and factual disputes regarding the extent of such property within the jurisdiction, the nature of ownership, and the corresponding assessment must first be brought before the Local Board of Assessment Appeals (LBAA) and Central Board of Assessment Appeals (CBAA) before resort to judicial action.

Dispute arose from construction on a municipal/barrio road in Taguig City, where respondents built a commercial/residential structure without building permits, affecting the light, ventilation, and access of the adjoining registered owner.

A structure illegally constructed on public property (barrio road) without authority constitutes a nuisance per se and may be ordered demolished even if adjoining landowners have not acquired easement rights over the public property.

The case involves an application for judicial confirmation of title under the Public Land Act (CA 141) and the Property Registration Decree (PD 1529). The central controversy is the distinction between judicial confirmation of imperfect title (requiring possession since June 12, 1945) and acquisitive prescription (requiring conversion to patrimonial property), and whether the 1965 classification of the land as alienable and disposable satisfies the requirements for prescription.

A declaration that public land is alienable and disposable does not ipso facto convert it into patrimonial property; there must be an express declaration by the State (through Congressional act or Presidential Proclamation) that the land is no longer intended for public use or public service before acquisitive prescription can begin to run.

MERALCO operated in Lucena City under franchises (Resolution No. 108, 1957; Resolution No. 2679, 1972) that granted exemption from real property tax on its poles, wires, transformers, insulators, and electric meters in exchange for paying 5% of gross earnings as franchise tax. The Local Government Code of 1991 (RA 7160) took effect on January 1, 1992, containing provisions withdrawing all tax exemptions unless expressly provided in the Code.

Tax exemptions granted under franchises are withdrawn upon the effectivity of the Local Government Code of 1991 unless expressly retained in the Code or subsequent franchises; furthermore, electric transformers, posts, transmission lines, insulators, and meters constitute "machinery" under Section 199(o) of the LGC subject to real property tax even if not permanently attached to real property, provided they are actually, directly, and exclusively used for the electric distribution business.

The dispute concerns the classification and alienability of a 475,009-square-meter parcel situated inside the former Fort Andres Bonifacio Military Reservation (FBMR). The case illustrates the collision between private claims derived from allegedly fraudulent government transactions and the State's constitutional authority to reserve public domain lands for specific public purposes, rendering them outside the commerce of man.

Lands of the public domain classified as reservations for public or quasi-public uses are non-alienable and non-disposable under Section 88 of Commonwealth Act No. 141 and Article 420 of the Civil Code, and any sale or disposition thereof is void ab initio; consequently, a Torrens title issued pursuant to such a void sale is likewise void and does not enjoy the protection of indefeasibility.

The case concerns judicial confirmation of imperfect title over a 12,342-square-meter riceland in Paombong, Bulacan. The dispute centers on whether the land, initially classified as unclassified/forest land, could be registered based on possession dating back to 1926 when the application was filed in 1976—before the land was formally declared alienable and disposable.

An applicant for original land registration under Section 14(1) of PD 1529 must prove by incontrovertible evidence that the land was declared alienable and disposable by the State (via the President or DENR Secretary) at the time of filing, and that possession since June 12, 1945 has been open, continuous, exclusive, and notorious. Mere possession for 30+ years is insufficient if the land remains unclassified public domain at the time of application. Under Section 14(2), acquisitive prescription cannot run against public domain land unless and until it is expressly declared by legislative act or presidential proclamation to be patrimonial property (no longer intended for public service), and only periods of possession after such declaration may be counted.

In 1938, President Quezon issued Presidential Proclamation No. 265, withdrawing three parcels of land in Cagayan de Oro from sale or settlement and reserving them for military use as Camp Evangelista, "subject to private rights, if any there be."

Land Registration Courts have no jurisdiction over non-registrable properties such as inalienable public lands reserved for military purposes; a decree of registration issued over such lands is void ab initio and may be collaterally attacked at any time.

The case clarifies the interplay between the Regalian Doctrine, the Public Land Act (CA 141), and the Property Registration Decree (PD 1529). It addresses the confusion created by Republic v. Naguit (which suggested possession prior to classification could be tacked) and Republic v. Herbieto (which required classification since June 12, 1945). The SC harmonized these rulings by delineating the requirements for Section 14(1) (confirmation of imperfect title) versus Section 14(2) (prescription) of PD 1529.

For judicial confirmation of imperfect title under Section 14(1) of the Property Registration Decree (in relation to Section 48(b) of the Public Land Act), the land must be classified as alienable and disposable agricultural land at the time of the application, but the applicant’s possession must have commenced since June 12, 1945 or earlier; possession prior to classification is legally ineffective. For registration based on prescription under Section 14(2), the land must first be converted into patrimonial property by a law of Congress or a Presidential proclamation declaring it no longer intended for public use or for the development of national wealth.

Petitioner owns a 5,613-square-meter parcel in Pilar Village Subdivision, Las Piñas City, designated as open space for recreational facilities. Respondents constructed shanties on a portion of this land without petitioner’s consent.

A 3-meter strip along riverbanks reserved for public easement under PD 1067 (Water Code) and DENR AO 99-21 forms part of public dominion and open space, not subject to private ownership or accion publiciana; the registered owner’s remedy is mandamus to compel the LGU to enforce eviction and demolition under RA 7279.

The case involves a mixed marriage between a British national and a Filipina, and the acquisition of land in Boracay during the subsistence of their marriage. The dispute arose after the couple separated and the wife entered into a long-term lease over the property with a third party, prompting the alien husband to challenge the transaction based on marital property rights.

An alien spouse cannot acquire, whether directly or indirectly, any right or interest in private lands in the Philippines by virtue of marriage to a Filipino citizen or by providing funds for the purchase thereof; consequently, the alien has no legal standing to nullify contracts affecting such property on the theory that it constitutes conjugal or community property.

The case involves a 371-square meter parcel of land in Muntinlupa originally owned by spouses Angel and Adoracion Rufloe. Following Angel Rufloe's death in 1974, respondent Elvira Delos Reyes executed a forged Deed of Sale in 1978 purportedly transferring the property to herself. The Rufloes discovered this and initiated legal action in 1979, annotating an adverse claim on the title to protect their interest while litigation was pending.

A purchaser of registered land cannot claim status as an innocent purchaser for value when there are circumstances that excite suspicion and would impel a reasonably prudent person to investigate further, such as an annotated adverse claim, pending litigation involving the property, and possession by persons other than the seller; moreover, a subsequent simulated sale cannot cleanse a title derived from a forged deed.

Family dispute between heirs of two brothers (Marcelino and Fortunato Doronio) concerning land originally owned by their parents (Simeon Doronio and Cornelia Gante) in Asingan, Pangasinan. The controversy stems from a 1919 private deed of donation propter nuptias and the subsequent registration thereof in 1993 which cancelled the parents' original title.

A donation propter nuptias of real property executed in a private instrument before the effectivity of the New Civil Code (August 30, 1950) is void ab initio for failure to comply with the formal requirement of a public instrument under the Old Civil Code.

• The Maysilo Estate (1,342 hectares) has been plagued by fraudulent land titles and overlapping claims, earning it the moniker “Land of Caveat Emptor.”
• Previous SC decisions (MWSS v. CA, 1992; Gonzaga v. CA, 1996) upheld the validity of an OCT No. 994 “registered on April 19, 1917” and nullified titles derived from an OCT No. 994 “registered on May 3, 1917,” creating a precedent that the April 19 title was superior.
• The 2005 Decision relied on these precedents to rule that the titles of CLT Realty and the Heirs of Dimson (traced to April 19, 1917) prevailed over those of Manotok and Araneta (traced to May 3, 1917).

There is only one OCT No. 994, which was registered on May 3, 1917 (the date of transcription of the decree), not April 19, 1917 (the date of issuance of the decree); consequently, any title derived from a purported OCT No. 994 dated April 19, 1917 is void and unenforceable.

Long-standing dispute over an unregistered lot involving conflicting claims of ownership through intestate succession (from the Alcantara line) versus acquisitive prescription (by the Rañon family), complicated by multiple tax declarations issued in different names and the burning of a house on the property in 1986.

A mere Notice of Adverse Claim filed with the local assessor does not produce civil interruption of the prescriptive period; only judicial summons to the possessor can interrupt prescription under Article 1123 of the Civil Code. Consequently, uninterrupted adverse possession of immovable property for thirty years, without need of title or good faith, ripens into ownership by extraordinary acquisitive prescription under Article 1137.

Private respondent Far East Enterprises, Inc. owns Tali Beach Subdivision in Nasugbu, Batangas. Petitioner Fausto R. Preysler, Jr. and his wife owned lots within the subdivision and two adjacent parcels of land outside the subdivision bounded by the China Sea and the subdivision itself. Access to these adjacent parcels required passage through the subdivision roads.

A writ of preliminary injunction preserves only the status quo ante (the last actual, peaceable, uncontested situation preceding the controversy) and cannot expand relief to include activities not part of that status quo; however, a landlocked owner may be granted a temporary easement under Article 656 of the Civil Code for construction purposes upon payment of proper indemnity, even where the main case for permanent easement is pending.

The dispute originated from a parcel of land with a three-door apartment in Valenzuela City. The property was originally owned by spouses Alcantara and Edrosalam, who sold it to the Portics. After the Portics defaulted on an assumed mortgage with the Social Security System (SSS), the SSS foreclosed. Before the redemption period expired, the Portics entered into an agreement to sell the property to Cristobal to enable her to redeem it from the SSS.

An agreement in which ownership is reserved in the vendor and is not to pass to the vendee until full payment of the purchase price is a contract to sell; registration of title does not vest ownership but merely serves as evidence of title, and where full payment is a suspensive condition that fails to occur, the vendee cannot acquire ownership even if registered as owner.

The dispute originated from land in Quezon City originally reserved as the National Government Center (NGC) site under Proclamation No. 481 (1968). In 1977, President Marcos issued Proclamation No. 1670, granting MSBF usufructuary rights over 7 hectares within the NGC to be determined by future survey under MSBF's administration. MSBF proceeded to occupy approximately 16 hectares. In 1987, President Aquino issued Memorandum Order No. 127, revoking the reserved status of the NGC property and authorizing the NHA to commercialize the area, leading to demolition threats against BGC, which had leased a 4,590-square-meter portion from MSBF.

A usufructuary granted the right to determine the location of the usufruct area within a larger tract may exercise that right by conducting surveys, but where conflicting surveys exist and the usufructuary has occupied area in excess of the grant, the exact metes and bounds must be determined through a joint survey ordered by the trial court; furthermore, usufructs granted to corporations are limited to 50 years under Article 605 of the Civil Code, and the usufructuary must vacate any area outside the granted usufruct.

The dispute involves a parcel of residential land in Sitio Pagñe, Biriran, Juban, Sorsogon. The conflicting claims stem from overlapping assertions of ownership: one tracing title to a sale by Victoriana Lagata (Lot 3347) to Astrologo Hular (respondent's father), and the other based on Free Patent No. 384019 and OCT No. P-16540 issued to Iluminado Baloloy (petitioners' father) over Lot 3353.

In actions for reconveyance and nullification of Torrens titles derived from free patents, the plaintiff must implead as indispensable parties all co-owners (if claiming sole ownership) and the State; failure to do so renders the judgment ineffective. Furthermore, a Torrens title is presumed valid and indefeasible, and the burden of proof to overcome this presumption requires clear and convincing evidence of fraud or better title.

The dispute arose from conflicting claims over a parcel of land, with the Heirs of Sinforoso Pascual asserting registrable title. The RTC (formerly CFI) rendered a decision adverse to the Pascual Heirs, which the CA reversed. The Heirs of Emiliano Navarro challenged the CA ruling before the SC.

Courts retain inherent authority to correct clerical or typographical errors in their decisions to ensure the dispositive portion harmonizes with the body and reflects the court's actual intent. Additionally, lands of the public domain are inalienable and not susceptible to private appropriation except through express authorization granted in due form by competent authority.

Atty. Rodolfo N. Pelaez owned a parcel of commercial land at the corner of Tiano Bros. Street and Cruz Taal Street, Cagayan de Oro City. He leased the land to petitioner's parents, spouses Lim Siok Oan and Sia Bon Suan, who constructed a commercial building thereon in 1970 with the lessor's consent. Upon Rodolfo's death, the land was inherited by his son Atty. Pacifico Pelaez, who subsequently sold it to private respondent Torre de Oro Development Corporation. Petitioner succeeded to his parents' rights as lessee.

A lessee who constructs improvements on leased land is not a builder in good faith under Articles 448 and 546 of the Civil Code, and therefore cannot invoke the right of retention until full reimbursement; the rights of such lessee are exclusively governed by Article 1678, which limits recovery to one-half the value of useful improvements and allows removal only if the lessor refuses to pay.

Pedro Calapine was the registered owner of a parcel of land in San Pablo City. In 1984, he executed a deed donating one-half of the property to his niece, Helen Doria. Later, a second deed of donation, purportedly signed by Calapine, conveyed the entire property to Doria. Doria subsequently had the title transferred to her name, donated a small portion to a church, and sold the remaining portion to the Spouses Eduarte. Calapine filed suit to revoke the donation, alleging forgery on the second deed and ingratitude on Doria's part.

A buyer of registered land who relies on a clean certificate of title is an innocent purchaser for value and is protected even if the seller's title was derived from a forged document, provided the buyer had no knowledge or participation in the fraud.

The dispute concerns a private alley in Ermita, Manila, originally constituted by a prior landowner as an easement for the benefit of neighboring estates. The easement was annotated on the certificate of title with specific conditions requiring it to remain open to the public and free from obstructions.

A personal servitude established for the benefit of the public (or of one or more persons to whom the encumbered estate does not belong) is not extinguished by merger under Article 631(1) of the Civil Code because merger requires the consolidation of ownership of both the dominant and servient estates in the same person, which is impossible when there is no dominant estate.

A dispute arose between the Del Rosarios (registered owners of Lot 34, Block 9, Sulucan Subdivision, Sampaloc, Manila) and Mario Ronquillo over a dried-up portion of Estero Calubcub adjacent to the Del Rosarios' titled property. Ronquillo had occupied this dried-up area since 1945. Both parties filed conflicting applications with the Bureau of Lands to purchase the dried-up portion, effectively acknowledging its status as public land.

Article 370 of the Old Civil Code applies exclusively to river beds abandoned due to natural changes in the course of waters; where the drying up is caused by human intervention, the bed remains part of the public domain and is not susceptible to private ownership.

The dispute concerned a parcel of land (approximately 16,452 square meters) forming an island within the Tagoloan River in Misamis Oriental. The private respondents, Janita and Rudoygondo Eduave, filed an action to quiet title, claiming ownership based on inheritance and continuous possession since 1949. They asserted the island was part of their original property that was eroded and later reformed. The petitioners, the Jagualings and Misamis Oriental Concrete Products, Inc., occupied the island since 1969, claiming it formed separately after a 1964 typhoon, and based their right on adverse possession and tax payments.

Under Article 465 of the Civil Code, islands formed through successive accumulation of alluvial deposits in non-navigable and non-flotable rivers belong to the owners of the nearest river margin. This preferential right of the riparian owner is recognized by law, and a possessor of such an island, whose possession is in bad faith, can only acquire ownership through uninterrupted adverse possession for thirty years.

The dispute involves a 166-hectare parcel in Sitio Malapianbato, Barrio Ayuti, Lucban, Quezon. The area was originally declared a forest reserve in 1921 and later designated as part of the Mt. Banahaw-San Cristobal National Park in 1941. Despite these classifications, the Merchan heirs claimed ownership through an 1870 document allegedly constituting a Spanish title issued to their predecessor-in-interest.

Forest lands or forest reserves (including national parks) are not capable of private appropriation, and possession thereof, however long, cannot convert them into private property unless reclassified and declared disposable and alienable by the Director of Forestry.

The dispute arose from a small parcel of urban land (45 sqm) co-owned by relatives in Cebu City. The conflict centered on whether the special rules governing builders in good faith (accession) or the rules governing co-ownership should apply when a co-owner’s building encroaches on another co-owner’s share after partition.

Article 448 of the Civil Code does not apply between co-owners during the existence of the co-ownership, but becomes applicable when the co-ownership is terminated by partition and one co-owner has built in good faith on the portion subsequently allotted to another co-owner.

The case involves competing claims over Lot No. 2749 in Atimonan, Quezon, which was the subject of cadastral proceedings in the 1950s. The dispute centers on the liability of heirs for damages (fruits received) during the period they possessed the property under a judicial decree that was later reversed, raising fundamental questions about the nature of good faith possession and the transmissibility of bad faith.

Bad faith in possession is personal and intransmissible; heirs succeeding by hereditary title do not suffer the consequences of the decedent's wrongful possession unless it is proven that they were aware of the flaws affecting the title. Possession under a final judgment of a court of competent jurisdiction constitutes possession in good faith, and the burden of proving bad faith rests upon the party alleging it.

The case involves the interplay between the Public Land Act (Commonwealth Act No. 141), which allows judicial confirmation of imperfect titles possessed for 30 years, and the 1973 Constitution (Article XIV, Section 11), which prohibits private corporations from holding alienable lands of the public domain except by lease. The dispute centers on whether land acquired by a corporation in 1962 under the 1935 Constitution could be registered in 1981 after the 1973 Constitution took effect.

Open, continuous, exclusive, and notorious possession of alienable public land for the statutory period (30 years) converts the land to private property ipso jure by operation of law upon completion of the period, without the necessity of judicial confirmation or issuance of a certificate of title; the registration proceeding under Section 48(b) of the Public Land Act merely recognizes a title already vested and does not convert public land to private land.

The dispute arose from competing applications for confirmation of imperfect title over a 645,703-square meter parcel in Capiz filed under Republic Act No. 1942. The Director of Forestry opposed all claims, asserting the land was public forest. The CA resolved the conflicting private claims but ultimately declared the entire parcel forest land, dismissing all applications.

Forest land of the public domain does not lose such classification simply because it has been stripped of forest cover or converted to agricultural use; only a positive act of government declassifying the land can convert it to alienable or disposable land capable of registration under the Land Registration Act.

The case arose from a decades-long land dispute in South Cotabato between Fleischer and Company, Inc. (a corporation with extensive landholdings) and land settlers who had occupied and cultivated the area since 1937. Narvaez was among settlers who petitioned for subdivision of the land, but Fleischer secured a sales patent after a compromised settlement with some settlers. Following litigation that resulted in the settlers' ouster, Narvaez transferred to a second house near the highway, signing a lease agreement with Fleischer to avoid trouble while awaiting the outcome of pending litigation (Civil Case No. 755) challenging the award. Fleischer sent a letter on June 25, 1968, terminating the lease and demanding removal of structures by December 31, 1968. On August 22, 1968—while the civil case was still pending—Fleischer's employees began fencing the land, physically damaging Narvaez's house and blocking access to his rice mill.

Defense of property, without an accompanying attack on the person of the defender, does not constitute complete self-defense to justify homicide; however, when unlawful aggression against property exists but the means employed are unreasonable, incomplete defense of property is a privileged mitigating circumstance that lowers the penalty by one or two degrees under Article 69 of the Revised Penal Code.

The controversy involved a 10-hectare irrigated riceland in Aliaga, Nueva Ecija originally owned by Dr. Jose V. Cajucom. Competing claims arose from two separate transactions by Dr. Cajucom: a 1932 sale to Julian Vallarta Sr. (covering 9 hectares, later discovered to be 19 hectares) followed by a 1960 quitclaim of the excess area, and a 1959 absolute sale to his daughter Rosa Azarcon and her husband Leonardo covering the same parcel.

A Free Patent issued over land that is not part of the public domain conveys no title to the patentee as against the true owner, and is ipso facto cancelled under Section 91 of CA 141 where the applicant knowingly made false statements of material facts regarding the land's classification and possession.

Plaintiff owned residential lots in Bangued, Abra, registered under the Torrens System in 1951. During registration proceedings, defendants (owners of the adjacent northern lot) withdrew their opposition in exchange for an “Amicable Settlement” granting them an easement of drainage over a portion of plaintiff’s land (8.5 meters long, 1 meter wide) to accommodate rainwater from a house they intended to build. This easement was annotated on plaintiff’s Original Certificate of Title No. R-6.

An easement of drainage annotated on a Torrens title must be interpreted as restricting the area on the servient estate where rainwater may fall, not the physical dimensions of the roof or eaves on the dominant estate; furthermore, any easement acquired by prescription is extinguished by the registration of the servient estate under the Torrens System without the easement being annotated on the certificate of title pursuant to Section 39 of Act 496.

On September 1, 1955, the defendants (mortgagors) executed a chattel mortgage over their house of strong materials located on leased land in favor of the plaintiffs (mortgagees) to secure a P4,800 loan. The mortgage was registered and contained a stipulation that it would be enforceable in accordance with Act No. 3135 (Extrajudicial Foreclosure of Real Estate Mortgage). Upon default, the mortgage was foreclosed extrajudicially, and on March 27, 1956, the house was sold at public auction to the plaintiffs as highest bidders.

Parties to a contract may, by agreement, treat as personal property that which by nature would be real property, and the mortgagor is estopped from denying such characterization; however, a purchaser at an extrajudicial foreclosure sale is not entitled to possession or to collect rents from the mortgagor during the one-year redemption period unless the purchaser files a petition and furnishes a bond as required by Section 7 of Act No. 3135.

Prior to its incorporation as a chartered city, Zamboanga was the provincial capital of Zamboanga Province. Commonwealth Act 39 (1936) converted the municipality into Zamboanga City and mandated that the City acquire provincial properties abandoned upon the transfer of the capital, with payment to be fixed by the Auditor General. In 1945, the provincial capital moved to Dipolog, then to Molave in 1948. In 1952, Republic Act 711 divided the province into Zamboanga del Norte and Zamboanga del Sur.

Properties of municipal corporations (provinces, cities, municipalities) devoted to governmental or public service purposes are public properties subject to absolute legislative control and may be transferred without compensation, whereas properties held in a proprietary or private capacity are patrimonial and cannot be taken without due process and just compensation.

The case arose from a judgment debt incurred by Simeon Sawamoto (husband of respondent Felisa Felias) in favor of Texas Company (predecessor of petitioner Caltex). To satisfy the judgment, the sheriff levied upon Lot No. 107, which was registered in the name of Felisa Felias as her paraphernal property.

Paraphernal property remains paraphernal and is not liable for the husband's obligations even if a conjugal building is constructed thereon, provided the building was erected before the wife acquired title to the land. Under the principle that the accessory follows the principal, when land is donated to a spouse after a building is already constructed on it, the donee-spouse acquires the rights of a landowner over the pre-existing building, and the land does not automatically become conjugal property.

A dispute arose between two judgment creditors over a house built by Ricardo Rivera on land he leased in Manila. Evangelista obtained a writ of attachment against the house in 1949, while Alto Surety later purchased the same house at a sheriff's sale in 1950 pursuant to a different judgment. The central conflict involved determining the nature of the property to resolve which creditor held priority.

A house constructed by a lessee on land belonging to another is immovable or real property for purposes of attachment and execution, regardless of any private contract treating it as personal property; attachment is therefore properly levied by filing with the Register of Deeds under Rule 59, Section 7(a) of the Rules of Court.

The dispute arose from conflicting claims over three parcels of agricultural land in Tayug, Pangasinan. The plaintiffs asserted co-ownership based on inheritance, while the defendant claimed exclusive ownership through a donation propter nuptias executed in 1906 and perfected through decades of adverse possession.

An invalid donation of immovable property (failing the requisite public instrument) cannot transfer ownership, but it may characterize the donee’s possession as adverse and in the concept of owner, thereby serving as the juridical basis for acquisitive prescription.

This case addresses the conflict of ownership rights between an original owner defrauded of his property and an innocent purchaser for value—a recurring issue in the sale of second-hand goods where title certificates are falsified.

An owner who has been unlawfully deprived of a movable may recover it from a possessor who acquired it in good faith for value, unless the possessor acquired it at a public sale. The defense of good faith purchase does not prevail over the owner's right to recover when the owner was unlawfully deprived through fraud or crime, except where the purchase was made at a public sale requiring reimbursement.

The dispute arose from the classification of industrial machinery installed by a lumber concession holder operating on leased land. The classification determined whether the property could be validly levied upon and sold as personalty to satisfy a judgment debt, or whether it was exempt from such execution as real property.

Machinery installed by a lessee (not the owner of the land or building) remains personal property and does not become real property by destination under Article 334(5) of the Civil Code where the lease contract expressly provides that such machinery shall not pass to the lessor upon expiration or abandonment of the lease.

The dispute arose from competing claims over sugar cane and palay growing on lands in Tarlac that were subject to multiple executions and attachments involving judgment creditor Macondray & Co. and subsequent purchaser Emiliano Valdez.

Growing crops raised by yearly labor and cultivation are personal property for purposes of attachment and execution, and are not subject to redemption as real property.

Canuto Pensader acquired the disputed coconut land from Eulalio Punio while living maritally with Maria Revelar. He died in 1892 without leaving any forced heir. His heirs included his nephews (the plaintiffs) and his niece Alejandra Pensader (defendant). In 1892, Canuto allegedly executed a donation inter vivos dividing the land between Maria Revelar and Alejandra Pensader. Following Canuto's death, possession was taken by Maria and Alejandra (married to Vicente Revelar), and eventually passed to their successor Silverio P. Revelar, who cultivated the land exclusively for decades.

An action for partition among co-heirs prescribes when one of them, or their successors, possesses the property continuously, publicly, peacefully, and under a claim of ownership for the period required by law to acquire title by prescription (30 years under the Old Civil Code), even if the plaintiffs are entitled to the property as heirs.

D. Antonio Osorio died in 1912 owning a one-third interest in the shipping business Ynchausti & Co. His heirs consisted of his widow Petrona Reyes and their children. After his death, Ynchausti & Co. purchased the steamer Governor Forbes using mortgage funds secured by the business assets. Upon incorporation of "The Ynchausti Steamship Co.," the heirs recognized that the estate retained its one-third interest in the new vessel, valued at P61,000 (equivalent to 610 shares) allocable to Petrona Reyes.

A donation of property forming part of an existing inheritance is valid even if executed prior to judicial partition, because such property is not "future property" under Article 635 of the Civil Code; heirs acquire a vested right to the inheritance from the moment of the decedent's death by operation of law (Articles 657, 661, 989 CC), which retroacts to the time of death, and the donor may validly dispose of this vested right through an act of liberality.

Under the Municipal Code (Act No. 82) and Act No. 1634, municipalities exercise both governmental functions (police, health, safety) and proprietary/corporate functions (management of patrimonial property). Act No. 1634 specifically authorizes municipalities to lease public utilities such as fisheries, ferries, markets, and slaughterhouses to the highest bidder for periods not exceeding five years.

Municipal councilors acting as administrators of municipal property (proprietary functions) are personally liable for damages caused by their wrongful acts if they acted in bad faith or with manifest disregard for the rights of the lessee, not merely for honest errors of judgment.

The dispute arose from a stone wall situated between adjoining lots owned by the parties in Ermita, Manila. The wall was physically located on the plaintiffs' lot. Both parties sought registration of their respective lots under the Torrens system, resulting in the same strip of land (the wall) being included in both certificates of title.

In case land has been registered under the Land Registration Act in the name of two different persons, the earlier in date shall prevail. Furthermore, a purchaser of land from the holder of a later original certificate cannot be deemed an "innocent purchaser" where the land had already been registered under an earlier certificate in the name of another, as the record of the earlier certificate is constructive notice to all persons.