What is the Bonnard principle?

Asked by: Adella Nitzsche  |  Last update: April 15, 2026
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The Bonnard Principle, from the 1891 case Bonnard v. Perryman, is a legal rule in defamation law that prevents courts from issuing early injunctions to stop speech unless it's absolutely clear the statement is false and has no defense, protecting free expression over potential reputation harm before trial. It means judges are hesitant to "gag" speech through "prior restraint" before a full hearing, ensuring robust public debate, but allowing injunctions only in exceptional cases where the defendant clearly cannot justify the defamatory claim.

What is the bonard principle?

The Bonnard standard is a legal principle. Origin - Originating from the 1891 UK case Bonnard v. Perryman. Bonnard standard – In defamation cases, the courts should only issue an order to stop something, when they are absolutely certain the statement is false and cannot be justified.

What are the 4 things to prove defamation?

The four core elements of defamation (libel or slander) are: a false statement of fact, that it was published (communicated) to a third party, that the speaker acted with at least negligence (or actual malice for public figures), and that it caused actual damages or harm to the plaintiff's reputation, though some categories (defamatory per se) infer harm. 

What is the rule in Bonnard v Perryman?

Key Point. A court should not issue an interim injunction in a defamation case where the defendant relies on the defence of truth, unless it is satisfied that no existing or future evidence could reasonably persuade a court that the statement is true.

What are the principles for grant of interim injunction?

Affidavit sufficient for grant of temporary injunction: For temporary injunctions under Order 39, rule 1 & 2 CPC, plaintiff can prove the three ingredients, i.e. (i) Prima facie case, (ii) Balance of convenience and (iii) irreparable injury on affidavits.

5 Lessons I Learned From Bonnard's Painting Process

42 related questions found

What are the three principles of injunction?

While drafting Civil Suits of any kind as well as while seeking certain reliefs even in Writ matters, we often use the three principles of grant of injunction i.e. 'Prima Facie' case, 'Irreparable Injury' and 'Balance of Convenience' to convince the concerned court to either grant an interim injunction during the ...

What is the Supreme Court Bonnard principle?

The Bonnard Standard

The Supreme Court follows the Bonnard principle (1891, Bonnard vs Perryman). It states that a court can grant an injunction only when it is satisfied that the defendant may not be able to justify the defamation, and not merely when it suspects defamation.

What evidence do you need for defamation?

To prove defamation (libel or slander), you generally need to show a defendant made a false statement of fact, communicated it to a third party, with a degree of fault (at least negligence, or actual malice for public figures), and that the statement caused actual damages or harm to your reputation. The statement must be verifiably false and harm your standing, not just be an opinion, and you must show the speaker was careless (negligent) or intentionally malicious, depending on your status. 

What are the three elements of defamation?

Any person can sue for defamation. As discussed earlier, the principle elements of the cause of action are: (1) the communication has been published to a third person; (2) the communication identifies (or is about) that person; and (3) the communication is defamatory.

What are the two types of defamation?

Libel and slander are types of defamatory statements. Libel is a defamatory statement that is written. Slander is a defamatory statement that is oral.

What are the emotional distress damages in defamation?

This harm can manifest in various ways, including anxiety, depression, humiliation, and loss of sleep. To successfully claim emotional distress in a defamation case, plaintiffs typically need to demonstrate: Severity of Distress: The emotional distress must be significant. Minor or fleeting discomfort is insufficient.

How hard is it to win a defamation case?

Yes, defamation cases are notoriously difficult to win because plaintiffs face a high legal burden of proof, needing to prove the statement was false, published, caused harm, and was made with the required level of fault (like malice for public figures), while also overcoming strong defenses like truth and privilege. Success hinges on extensive documentation of harm and evidence, often requiring significant resources and expert legal help. 

What is the burden of proof in a defamation case?

In legal terms, the burden of proof refers to a party's obligation to present sufficient evidence in order to discharge the legal requirements of their claim. In civil defamation cases, this burden initially rests with the claimant, who must demonstrate—on a balance of probabilities—that defamation has occurred.

What is the burden of proof for injunction?

Obtaining an injunction involves a complex procedural framework. The initial burden on the applicant is to establish a prima facie case, demonstrating a serious issue to be tried. They must prove that damages alone would be inadequate and that the balance of convenience supports granting the injunction.

What are the 4 elements of defamation?

The four core elements of defamation (libel or slander) are: a false statement of fact, that it was published (communicated) to a third party, that the speaker acted with at least negligence (or actual malice for public figures), and that it caused actual damages or harm to the plaintiff's reputation, though some categories (defamatory per se) infer harm. 

What is the Wednesbury principle?

It was in Wednesbury Corporation case that the Court of Appeal in England ruled that the courts could only interfere in an act of executive authority if it be shown that the authority had contravened the law and that the power of the courts to interfere in such matters is limited, except where the discretion has not ...

What are the two defenses to defamation?

Truth is widely accepted as a complete defense to all defamation claims. An absolute privilege is also a complete defense to a defamation claim.

What is the single meaning rule for defamation?

This “single meaning rule” requires the judge (or jury, in the rare case of a jury trial) to choose one definitive meaning that the hypothetical reasonable reader would take from the publication.

What are the valid grounds to file oral defamation?

Under Article 358 of the Revised Penal Code, there is oral defamation or slander when (1) there is an allegation of a crime, fault, or flaw; (2) made orally; (3) publicly; (4) maliciously; (5) towards a person, alive or dead; and (6) such allegation tends to cause dishonor on the person defamed.

What is the best defense against defamation?

Truth. Truth is a complete defence to libel or slander: no claimant can succeed if the essence of the alleged defamatory statement is proved substantially true on the balance of probabilities. This principle reflects the policy that reputation based on falsehood is not worthy of protection.

What is a chase in defamation?

Chase Levels are a measure used to determine the level of defamation present in a statement or communication. While they are a useful tool in assessing the extent of defamation, they do not provide a conclusive answer as to the degree of defamatory meaning or imputation present.

How does a plaintiff successfully prove defamation?

To prevail in a defamation lawsuit, a plaintiff must prove that the defendant made a false and defamatory statement about the plaintiff that was communicated to a third party. Thus a false and objectionable statement sent in an e-mail to the plaintiff's co-worker may be libelous.

How to win a defamation case?

If someone sues me for defamation, what must they prove to win the case?

  1. published the statement, meaning that it was read or viewed by at least one other person besides the plaintiff. ...
  2. identified the plaintiff. ...
  3. harmed the plaintiff's reputation. ...
  4. made a false statement of fact. ...
  5. had at least some level of fault.

What is Section 43 of the defamation Act?

— (1) Where a person has been acquitted of an offence in the State, the fact of his or her acquittal, and any findings of fact made during the course of proceedings for the offence concerned, shall be admissible in evidence in a defamation action.

What is a famous defamation case?

Johnny Depp vs.

This case between movie star Johnny Depp and his ex-wife, actress Amber Heard, was one of the most publicized defamation cases in recent times. The defendant, Ms. Heard, published an article in the Washington Post that insinuated that her ex-husband, Depp, had been violent towards her.