Certifying Non-Forum Shopping: The Personal Signature Requirement in Philippine Courts

In the Philippine judicial system, a certificate of non-forum shopping serves as a safeguard against the filing of multiple cases involving the same issues and parties in different courts. The Supreme Court has consistently emphasized that this document must be executed personally by the party, not merely by counsel. The case of Mendigorin v. Cabantog (G.R. No. 136449, August 22, 2002) reinforces this requirement, demonstrating how a defective certification can lead to the dismissal of an otherwise valid appeal.

The Facts of the Case

Carmelita Mendigorin filed an ejectment complaint before the Municipal Trial Court (MTC) of Hagonoy, Bulacan against Maria Cabantog. Mendigorin claimed co-ownership of a parcel of land covered by Original Certificate of Title No. P-5053, alleging that Cabantog occupied a 100-square-meter portion without paying rent. Cabantog countered that the disputed portion belonged to her and her co-owners, claiming Mendigorin used fraud to include the area in her title.

The MTC dismissed the complaint, but the Regional Trial Court (RTC) reversed this decision on appeal, ordering Cabantog to vacate the premises and pay compensation. Cabantog then filed a petition for review with the Court of Appeals (CA), which ruled in her favor and reinstated the MTC's dismissal.

The Issue Before the Supreme Court

Mendigorin elevated the case to the Supreme Court, raising a procedural issue: the CA should have dismissed Cabantog's petition outright because the certificate of non-forum shopping attached to it was signed only by her counsel, not by Cabantog herself. This, Mendigorin argued, violated Revised Circular No. 28-91, now incorporated in Section 2, Rule 42 of the Rules of Court.

The Ruling: Personal Signature Is Mandatory

The Supreme Court ruled in favor of Mendigorin, holding that the CA erred in giving due course to Cabantog's petition despite the defective certification. The Court emphasized that the certificate of non-forum shopping must be signed by the plaintiff or any of the principal parties, and not only by legal counsel.

The Court cited Digital Microwave Corporation v. CA (328 SCRA 286, 2000), which explained the rationale: only the party himself has actual knowledge of whether he has initiated similar actions or proceedings in other courts. Even counsel of record may be unaware of such fact. The Court also quoted Valentín Ortiz and Camilla Milan Ortiz v. CA (299 SCRA 708, 1998), stating that "substantial compliance will not suffice in a matter involving strict observance" of Circular No. 28-91.

No Adequate Explanation for the Defect

Cabantog failed to explain why her petition before the CA was signed only by her counsel. She also failed to show that the interest of justice would be defeated if her petition were dismissed for lack of proper certification. The Court noted that the case involved only the issue of possession, not ownership, which was still being contested. Other adequate remedies remained available to the parties to settle the question of ownership in an appropriate action.

Consequences of the Defective Certification

Because the petition before the CA was fatally defective, the Court held that the CA should have dismissed it outright. Since no proper petition was filed, the RTC decision became final and executory. The Supreme Court reinstated the RTC ruling in favor of Mendigorin.

Practical Takeaways

• Personal signature is non-negotiable. The certificate of non-forum shopping must be signed by the party himself or herself, not merely by counsel. This requirement applies to petitions for review and other initiatory pleadings.

• Know your case history. Before signing a certificate of non-forum shopping, a party must be certain that no similar action or proceeding has been filed in another court or tribunal. This is the very purpose of the requirement.

• Substantial compliance is not enough. Courts will not accept a certification signed by counsel alone, even if the lawyer has full knowledge of the case. The rule requires strict compliance.

• Explain any defect. If a certification is defective, the party must convince the court that there was reasonable cause for the failure to personally sign and that dismissal would defeat the administration of justice.

• Seek proper remedies. When a case is dismissed on procedural grounds, other remedies may still be available, particularly when the underlying issue—such as ownership—remains unresolved.

This article is general information and not legal advice. For your specific situation, consult a lawyer or ask ASG Legal AI.