GR 48940; (June, 1943) (CRITIQUE)
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THE AI-ASSISTED CRITIQUE
The Court correctly identifies the jurisdictional defect by distinguishing between an action for forcible entry and one based on ownership. Under Rule 72, the municipal court’s jurisdiction is limited to determining prior physical possession, not title. The complaint’s explicit admission that the plaintiff never took possession before the defendant occupied the house negates any claim of prior de facto possession, which is the sine qua non for such summary proceedings. By framing the reliefs around ownership—demanding delivery, removal, or payment for the house’s value—the plaintiff essentially converted the action into one adjudicating title, which falls outside the court’s competence under the Forcible Entry and Detainer statutes.

The decision underscores a fundamental procedural principle: jurisdiction is conferred by the allegations in the complaint, not by the evidence presented or the court’s eventual findings. Here, the absence of any allegation regarding the vendors’ prior physical possession is fatal, as it prevents the court from inferring the necessary jurisdictional fact. The Court’s reliance on Rule 72, Section 1 is precise; without an assertion that the defendant unlawfully deprived the plaintiff or his predecessors of possession, the municipal court lacks authority to proceed, rendering its judgment void ab initio. This strict construction prevents litigants from circumventing summary proceedings to litigate ownership disputes in courts of limited jurisdiction.

Ultimately, the ruling serves as a cautionary benchmark against procedural mischaracterization that can undermine judicial efficiency. By annulling the writ of execution and judgment, the Court reinforces that certiorari is appropriate to correct acts in excess of jurisdiction. The outcome aligns with the doctrine that possession de facto is the sole issue in forcible entry cases, preserving the distinction between possessory and proprietary actions. This ensures that title disputes are reserved for the proper forum, maintaining the integrity of hierarchical jurisdictional limits.