G.R. No. 84034 - Sievert vs. Court of Appeals

On May 18, 1988, petitioner Alberto Sievert, a citizen and resident of the Philippines, received by mail a Petition for Issuance of a Preliminary Attachment filed with the Regional Trial Court of Manila, Branch 32, in Civil Case No. 88-44346.
At the time of receipt, petitioner had not been served any summons or received any copy of the complaint pertaining to the main action.

On the day set for the hearing of the petition for a Preliminary Writ of Attachment, petitioner’s counsel entered a special appearance solely to object to the jurisdiction of the trial court.
The counsel simultaneously filed a written objection to the court’s jurisdiction based on the ground that no summons had been served on the petitioner; thus, the court had not acquired jurisdiction over his person.

The trial court denied the objection raised by petitioner and proceeded with the hearing.
In its order, the trial court cited Section 1, Rule 57 of the Rules of Court, emphasizing that a plaintiff or any proper party may have the property of the adverse party attached at the commencement of the action or any time thereafter.
The order provided petitioner’s counsel an opportunity to further explain why the writ should not be issued, setting a five-day period for such submission.

On the same day as the trial court proceedings, petitioner filed a Petition for Certiorari with the Court of Appeals.
On July 13, 1988, the Court of Appeals rendered a decision dismissing the petition, largely based on the interpretation of the commencement of an action under Rule 57.
The appellate decision reasoned that as long as the complaint was filed—even if the summons had not yet been issued—a writ of preliminary attachment could be validly issued.

Petitioner subsequently brought the case before the Supreme Court by filing a Petition for Review on Certiorari, assailing both the trial court’s order and the Court of Appeals’ decision.
The petitioner raised two specific errors:

That the issuance of the attachment petition prior to serving the summons violated his right to due process.
That the Court of Appeals had committed a grave abuse of discretion in holding that a writ of preliminary attachment may issue prior to the issuance of the summons.

Whether a court may validly issue a writ of preliminary attachment against a defendant who has not yet been properly served with a summons and a copy of the complaint in the main action.

The issue centers on the proper juncture at which a court acquires jurisdiction over the person of the defendant.
It questions the validity of proceeding with an ancillary remedy (attachment) when the fundamental requirement of service (and thus personal jurisdiction) in the main case has not been satisfied.

Whether the issuance of the writ of preliminary attachment, in the absence of valid service of the main complaint, violates the defendant’s right to due process.

The petitioner contends that without proper service, any coercive or ancillary relief—such as attachment—is legally defective.
This issue also touches on the balance between the provisional nature of attachment and the strict adherence required by procedural rules.