Country guide · Asia-Pacific

Defamation and Online Harassment Laws in Hong Kong

Hong Kong mainly treats defamation as a civil wrong under the common law, with extra rules in the Defamation Ordinance (Cap. 21). Libel and slander claims fall under the general 6-year limit for tort actions, and the Ordinance still contains a criminal offence of maliciously publishing a libel the publisher knows is false. Separate laws make certain doxxing and the publication of intimate images without consent criminal offences.

Time limit to sue (libel)
6 years
Time limit to sue (slander)
6 years
Criminal defamation
Criminal in limited cases

This guide is general information about the law in Hong Kong (Hong Kong Special Administrative Region of China, which has its own common law system separate from mainland China.), checked against the sources listed below on November 1, 2026. It is not legal advice. Laws change and every case is different: for advice on your situation, speak to a qualified lawyer in Hong Kong.

01Defamation law in Hong Kong

Where the law comes from

The Basic Law keeps the common law that applied in Hong Kong before 1997, so the core rules of libel and slander come from case law. The Defamation Ordinance (Cap. 21) adds statutory rules on topics such as apologies, offers of amends, justification, fair comment and when slander can be sued on without proof of financial loss.

Sources1Basic Law of the Hong Kong SAR, Article 82Defamation Ordinance (Cap. 21)

Is defamation a crime?

Most defamation disputes in Hong Kong are civil claims for damages. However, section 5 of the Defamation Ordinance makes it an offence to maliciously publish a defamatory libel while knowing it is false, with a penalty of 2 years' imprisonment plus any fine the court sets.

Source2Defamation Ordinance (Cap. 21), s. 5

Statute of limitations

The Limitation Ordinance does not set a special, shorter deadline for defamation. Libel and slander are torts, so the general rule applies: an action founded on tort cannot be brought after 6 years from the date the cause of action accrued.

Source3Limitation Ordinance (Cap. 347), s. 4(1)(a)

Defamation per se

Some spoken statements can be sued on without proving financial loss. Under the Defamation Ordinance, this covers words likely to disparage someone in their office, profession, calling, trade or business, and spoken words that impute unchastity or adultery to a woman or girl.

Source2Defamation Ordinance (Cap. 21), ss. 21 and 23

Retraction and correction

A defendant who apologised, or offered to apologise, before the case began (or as soon as possible afterwards) can use that apology as evidence to reduce damages, provided written notice is given to the claimant a reasonable time before trial. A person who published words innocently can also make an offer of amends; if the offer is accepted and carried out, the claimant cannot start or continue a libel or slander action against that person over that publication.

Source2Defamation Ordinance (Cap. 21), ss. 3 and 25

Defenses and public figures

Defences include justification (truth), fair comment and privilege, including statutory privilege for certain newspaper reports. The Ordinance eases the first two: justification does not fail only because every charge is not proved true, and fair comment does not fail only because every fact behind the opinion is not proved, as long as the rest is enough to support it.

Source2Defamation Ordinance (Cap. 21), ss. 13, 14, 26 and 27

02Online harassment, cyberstalking and doxxing in Hong Kong

Online harassment

Section 24 of the Crimes Ordinance makes it an offence to threaten someone with injury to their person, reputation or property, or with an illegal act, when the aim is to alarm them or to pressure them into doing something they are not legally bound to do or into not doing something they are entitled to do.

Source4Crimes Ordinance (Cap. 200), s. 24

Doxxing

Since amendments made in 2021, disclosing someone's personal data without their consent, with intent to cause, or recklessness about causing, harm to them or their family (such as harassment, intimidation, bodily or psychological harm, or property damage) is an offence under the Personal Data (Privacy) Ordinance. The basic offence carries up to 2 years' imprisonment and a level 6 fine; if the disclosure actually causes such harm, the maximum is 5 years and a HK$1,000,000 fine. The Privacy Commissioner can also serve cessation notices directing that doxxing messages be removed or access to them restricted.

Sources5Personal Data (Privacy) Ordinance (Cap. 486), s. 64(3A)-(3D) and (6)6Personal Data (Privacy) Ordinance (Cap. 486), s. 66L7Personal Data (Privacy) Ordinance (Cap. 486), s. 66M

Intimate images shared without consent

Since October 2021, publishing or threatening to publish an intimate image of someone without their consent, intending or being reckless about causing them humiliation, alarm or distress, has been an offence punishable by up to 5 years' imprisonment. It does not matter whether the image was made with consent or was given to the offender by the person shown. During related criminal proceedings, a magistrate can, on the prosecution's application, order a person to take reasonable steps to remove, delete or destroy the image.

Sources8Crimes Ordinance (Cap. 200), s. 159AAE9Crimes Ordinance (Cap. 200), s. 159AAL

03Data protection and the right to have content removed

The Personal Data (Privacy) Ordinance lets people ask an organisation whether it holds their personal data and for a copy, and then ask it to correct data they consider inaccurate. Organisations must also take all practicable steps to erase personal data once it is no longer needed for its purpose, unless a law forbids erasure or keeping it is in the public interest.

Sources10Personal Data (Privacy) Ordinance (Cap. 486), s. 1811Personal Data (Privacy) Ordinance (Cap. 486), s. 2212Personal Data (Privacy) Ordinance (Cap. 486), s. 26

04How to remove defamatory content in Hong Kong

How to remove defamatory content in Hong Kong

A lawsuit is one route, but it is slow, costly and public. Much harmful content can come down sooner through the platform’s own reporting process, a legal notice to the site owner or host, or a removal request to search engines. The right route depends on where the content lives and on the law that applies to it.

Media Removal reviews each case and recommends the fastest route that fits it. Removal always depends on each platform and, where relevant, the courts.

05Frequently asked questions about defamation in Hong Kong

How long do you have to sue for defamation in Hong Kong?

Hong Kong has no special deadline for defamation, so the general 6-year limit for tort claims applies to both libel and slander, counted from when the cause of action accrued. A lawyer can confirm how this applies to a specific case.

Is defamation a crime in Hong Kong?

Defamation is usually handled as a civil claim, but the Defamation Ordinance makes it an offence to maliciously publish a defamatory libel you know is false, punishable by 2 years' imprisonment plus a fine.

Is doxxing illegal in Hong Kong?

Yes. Since 2021, disclosing someone's personal data without consent, intending or being reckless about causing harm to them or their family, is an offence under the Personal Data (Privacy) Ordinance. The Privacy Commissioner can also direct that doxxing messages be removed or access to them restricted.

Is sharing intimate images without consent a crime in Hong Kong?

Yes. Publishing or threatening to publish an intimate image without consent, with intent or recklessness as to causing humiliation, alarm or distress, can lead to up to 5 years' imprisonment. During related criminal proceedings, a magistrate can order the image removed, deleted or destroyed if the prosecution applies.

Can an apology reduce defamation damages in Hong Kong?

It can. A defendant who apologised early may use that apology as evidence to reduce damages if written notice is given before trial. Separately, a person who published words innocently can make an offer of amends that, once accepted and carried out, stops the claimant suing them over that publication.

06Defamation laws in nearby countries

07Sources

  1. Basic Law of the Hong Kong SAR, Article 8
  2. Defamation Ordinance (Cap. 21)
  3. Limitation Ordinance (Cap. 347), s. 4(1)(a)
  4. Crimes Ordinance (Cap. 200), s. 24
  5. Personal Data (Privacy) Ordinance (Cap. 486), s. 64(3A)-(3D) and (6)
  6. Personal Data (Privacy) Ordinance (Cap. 486), s. 66L
  7. Personal Data (Privacy) Ordinance (Cap. 486), s. 66M
  8. Crimes Ordinance (Cap. 200), s. 159AAE
  9. Crimes Ordinance (Cap. 200), s. 159AAL
  10. Personal Data (Privacy) Ordinance (Cap. 486), s. 18
  11. Personal Data (Privacy) Ordinance (Cap. 486), s. 22
  12. Personal Data (Privacy) Ordinance (Cap. 486), s. 26