Short answer. It can be. Among the fraudulent means listed in Article 315 is inducing another, by means of deceit, to sign any document. The signing itself is the act the provision describes, so what has to be established is the deceit that produced it and the prejudice that followed.

What the law says

By inducing another, by means of deceit, to sign any document.

Revised Penal Code, Article 315 — Swindling (Estafa). Read the full provision →

What the law says

By taking undue advantage of the signature of the offended party in blank, and by writing any document above such signature in blank, to the prejudice of the offended party or any third person.

Revised Penal Code, Article 315 — Swindling (Estafa). Read the full provision →

The Code names this situation specifically

Article 315 sets out swindling in a long enumeration of means, and one of them is short and exact: by inducing another, by means of deceit, to sign any document. It does not matter what kind of document, and the provision does not require that anything further be done with it before the act is complete in the way the article describes. This is worth knowing because people often assume the law only reaches what happened afterwards. The signing procured by deceit is itself what the paragraph identifies.

The related case of the signature in blank

A separate paragraph covers a different but related practice: taking undue advantage of the signature of the offended party in blank, and by writing any document above such signature in blank, to the prejudice of the offended party or any third person. If what you signed was a blank or partly blank sheet later filled in, that is the provision to look at rather than the first. The distinction matters when you come to describe what happened — whether text was above your signature at the moment you signed is one of the first questions you will be asked.

Not understanding is not the same as being deceived

This is where these complaints most often come apart. The article requires deceit — something said or done to create a false impression that induced the signature. Signing without reading, or signing a document whose language or terms you did not follow, is not by itself what the provision describes, however unfair the result now looks. What converts one into the other is a misrepresentation: what were you told the paper was, by whom, and how did that differ from what it actually said? Answer that plainly, or the complaint has no centre.

What to gather, and one thing to check

Get the document itself, ideally the original, together with anything showing the state it was in when signed. Keep the messages and recordings around the signing, the identity of anyone present, and the record of what was actually transferred or paid. Then take it to a lawyer, because Article 315 also carries consequences that turn on the amount involved, and those figures have been amended by later legislation — the current thresholds must be checked against the amending law rather than assumed from an older text of the Code.

Related provisions

Note. Statute text quoted on this page is reproduced from the official enactment and is linked to the full provision. The explanation around it is general legal information from Vivas & Nobles Law Office, not legal advice. Whether it applies to your situation depends on facts only a lawyer reviewing them can assess.