The definition of libel itself does not change. Cyber libel is not a new crime with new elements — RA 10175 Section 4(c)(4) simply applies the existing libel definition under Revised Penal Code Article 355 to statements made “through a computer system or any other similar means.” What changes is primarily the medium (online posts, messages, and comments instead of print or broadcast) and, in practice, the penalty exposure, since the current fine range under Article 355 (₱40,000 to ₱1,200,000, as adjusted by RA 10951) and imprisonment terms apply to both, but cyber libel cases have generated separate jurisprudential debate over sentencing given the online medium's different reach and permanence.
Libel's definition, unchanged since the Revised Penal Code
Article 353 of the Revised Penal Code defines libel as “a public and malicious imputation of a crime, or of a vice or defect, real or imaginary, or any act, omission, condition, status, or circumstance tending to cause the dishonor, discredit, or contempt of a natural or juridical person, or to blacken the memory of one who is dead.” This definition is the starting point for both ordinary and cyber libel — there is no separate, distinct definition of “cyber libel” anywhere in the law.
What RA 10175 actually adds
Section 4(c)(4) of the Cybercrime Prevention Act simply states that the acts of libel “as defined in Article 355 of the Revised Penal Code, as amended, committed through a computer system or any other similar means which may be devised in the future” are punishable under the cybercrime law. This is a jurisdictional and medium-based extension, not a substantive redefinition. The four traditional elements of libel still have to be proven in a cyber libel case exactly as in an ordinary one: (1) an imputation of a discreditable act or condition; (2) publication of that imputation; (3) identification of the person defamed; and (4) malice.
What Article 355 covers, for the “traditional” version
Article 355 punishes libel committed “by means of writing, printing, lithography, engraving, radio, phonograph, painting, theatrical exhibition, cinematographic exhibition, or any similar means.” As amended by RA 10951 in 2017, the penalty is prision correccional in its minimum and medium periods, or a fine ranging from ₱40,000 to ₱1,200,000, or both, in addition to any civil action the offended party may separately bring.
So what practically differs?
- The medium of publication — a Facebook post, a tweet, a blog entry, or a comment thread instead of a newspaper column, radio broadcast, or printed pamphlet.
- Evidence gathering — cyber libel cases typically rely on digital forensics: screenshots, metadata, IP address tracing, and platform records, rather than a printed clipping or broadcast recording.
- Reach and permanence — an online post can be shared, screenshotted, and re-circulated far beyond its original audience, and can remain accessible indefinitely unless taken down, which has been a point of ongoing legal and policy debate about whether cyber libel's practical impact justifies treating it more seriously than the print-era version of the same offense.
- Prescriptive period debates — because cyber libel is prosecuted under a special law (RA 10175) rather than purely under the Revised Penal Code, there has been continuing legal debate and litigation over exactly how long prosecutors have to file a cyber libel case, a technical question this article does not attempt to resolve given the absence of a single settled rule to cite without a docket number.
Who can be liable
The original author of a defamatory online post can be liable for cyber libel. Whether someone who merely shares, likes, or comments on an existing defamatory post can also be separately liable is a fact-specific and legally contested question that depends on whether their own conduct amounts to a new act of publication with the required malice — a genuinely fact-dependent inquiry best assessed with counsel rather than assumed either way.
Defenses available in both versions
Because the underlying offense is identical, the traditional defenses to libel apply equally to cyber libel: truth of the statement (when made with good motives and for justifiable ends), privileged communication (such as a fair and true report of official proceedings), and the absence of malice, particularly where the statement concerns a public figure and a matter of legitimate public interest.
Practical takeaway
Anyone posting online commentary that touches on another person's reputation should evaluate it under the same standards that would apply to a printed article — the platform does not change what the law considers defamatory, only how the case against it is eventually built and prosecuted.
Frequently Asked Questions
Is cyber libel a completely different crime from ordinary libel? No. RA 10175 applies the same libel definition under RPC Article 353 and the same penalty framework under Article 355 to statements made through a computer system — it extends the medium the offense covers, without creating a new, separate definition of the crime.
What is the current penalty for libel in the Philippines? Prision correccional in its minimum and medium periods, or a fine of ₱40,000 to ₱1,200,000, or both, under RPC Article 355 as amended by RA 10951 — the same range applies whether the libel is committed in print or through a computer system.
Can sharing or commenting on someone else's defamatory post also be libel? It depends on the specific facts, particularly whether the sharing or comment amounts to a new act of publication made with malice. This is a genuinely contested, fact-specific question rather than an automatic rule.
Do the same defenses apply to both libel and cyber libel? Yes. Truth (when published with good motives and justifiable ends), privileged communication, and absence of malice are available defenses in both, since the underlying elements of the offense are identical.
This commentary is for general informational purposes only and does not constitute legal advice. For guidance specific to your situation, please consult a licensed attorney.
If you have questions about your rights or options under Philippine law, our firm is available to assist. You may reach us via Viber or WhatsApp, call us at 0995 433 5550, or send an email to vivasnobles@gmail.com. We look forward to hearing from you.