Identifying Anonymous Posters: Identification Orders

The High Court route that put anonymity out of reach, the section 45 order that moves it to the Circuit Court, the evidence, the Dublin intermediaries, the costs and the one-year clock that keeps running — for the person defamed by an account with no name.

Norwich Pharmacal Ireland was, until 1 March 2026, the answer to the question every target of an anonymous account eventually asks: who is behind it? The answer was a High Court application, and for most people the cost of it meant the question went unanswered. Section 45 of the Defamation Act 2009, inserted by the Defamation (Amendment) Act 2026, moves the application to the Circuit Court. This page sets out what the old route was, what the new identification order requires, the evidence to bring, the Dublin companies the order is served on, what it costs, what happens once the name comes back, and the one-year clock that keeps running throughout. It starts with the post captured, the handle, and the date it first appeared.

Norwich Pharmacal Ireland: The Route Before March 2026

A Norwich Pharmacal order directs a party who holds information identifying a wrongdoer to disclose it, so that the person wronged can sue. In Ireland, before March 2026, that order had to be sought in the High Court. The application was separate from the defamation claim itself, had to be prepared and argued before the claim could be issued, and carried High Court costs for a step that produced a name rather than a remedy. For a person defamed by an anonymous account on Facebook, Instagram, TikTok, X or a review site, the arithmetic rarely worked: a claim that belonged in the Circuit Court sat behind a High Court application. The practical result was that anonymity was protected by cost. That is the problem section 45 was written to solve.

Identification Orders in the Circuit Court (Section 45)

Section 45 provides that the Circuit Court may order an intermediary — the platform, host or provider — to disclose information identifying an anonymous author where the interests of justice require it. The court may also order the applicant to pay the intermediary’s costs. Three features matter. The forum is the Circuit Court, the same court whose jurisdiction in defamation is €75,000 and in which most defamation claims are brought, so the identification step and the claim now sit in the same building. The test is the interests of justice, which means the application has to show a real case: the court is being asked to remove the anonymity of someone who is not before it, and it will want to see the statement, why it is defamatory and why the name is needed. And the order is made against the intermediary, which holds the data, not against the author. The application and its mechanics are set out in how to identify an anonymous troll in Ireland.

The Evidence an Application Needs

The application is made on affidavit, and the affidavit is only as good as the evidence captured before anything was deleted. Bring:

  • The statement, captured with the URL and date visible: a screenshot of the post, review or profile with the address bar and timestamp in frame, taken immediately for stories or disappearing content.
  • The account handle: the exact username, profile URL and any display name, so the intermediary can find the account in its own records.
  • Proof of falsity: the documents, records or witnesses that show the statement is untrue.
  • Proof of harm: what the statement has done, and for a company, evidence of serious financial loss under section 12.
  • The steps already taken: the platform report and its reference number, any reply, and any attempt to identify the author yourself.

Platforms typically hold a registration email address and IP data for an account, and the order is directed at whatever the intermediary holds.

The Dublin Intermediaries

Meta, Google, TikTok and X run their European operations from Dublin, so an identification order and a takedown letter land on a Dublin-registered company, within the jurisdiction of the Irish courts, with a registered office at which documents can be served. The order is directed at the intermediary that holds the account: for a fake Instagram or Facebook profile that is Meta, for a Google review or a YouTube channel it is Google, for a TikTok account it is TikTok, for an X account it is X. Review sites, forums and hosting providers are intermediaries too, and the first consultation establishes which company holds the account and what it is likely to hold. The platform-by-platform position, including stories and disappearing content, is in defamed on Instagram, TikTok or X.

Costs of an Identification Order

Section 45 allows the court to order the applicant to pay the intermediary’s costs, so the application has a price even when it succeeds, and that price is weighed against the value of the claim before it is made. Our own work on an application is quoted in writing under section 150 of the Legal Services Regulation Act 2015 before it starts, on an hourly basis, with money on account. The initial consultation is a fixed fee, payable in advance, set out on our fees page. In contentious business a solicitor may not calculate fees as a percentage of any award, so the quote is for the work and nothing else.

Anonymous Account Defamation Without an Order

Not every anonymous account needs a court application. A message in a WhatsApp, residents’ or parents’ group is sent by a known member, and the author is identified by the group membership; the evidence is the screenshot from a member who received it, and the first step is a letter, not an order. A review site may hold an order reference or a verified purchase that identifies the reviewer in response to a letter. And a profile that is anonymous to the public is often not anonymous to the person it targets: the detail in the post, its timing and the people who reacted to it frequently point to one person, which is itself evidence for the application if one is still needed. The group position is in defamation in WhatsApp and local Facebook groups.

After the Name Comes Back: Letter, Section 28, Damages

The order produces a name, an email address or data that identifies a person. What follows is the ordinary defamation sequence. A solicitor’s letter to the author sets out the words, why they are false, the harm, and the removal, correction and apology sought, with a date for reply; many matters end there, because an author who believed they were anonymous responds differently once they are not. An apology under section 24 is not an admission of liability, and an offer of amends under sections 22 and 23 must correct with the same or similar prominence as the original. Where the letter fails, the Circuit Court can make a declaratory order under section 28 that the statement was false and defamatory, a correction order under section 30, a prohibition order under section 33 against further publication, and award damages under section 31 having regard to the gravity of the allegation, the extent of publication and any apology. Before proceedings issue, section 34K requires your solicitor to inform you of the specified ADR options and file a statutory declaration with the originating document. Court proceedings carry a risk of being ordered to pay the other side’s costs if the claim fails, and most Circuit Court defamation claims settle before hearing. A person who receives a letter after being identified gets the same analysis from the other side; we never act for both sides of the same dispute.

The One-Year Clock Keeps Running

Section 38 gives one year from the date of first publication, extendable to a maximum of two years only where the interests of justice require it, which the courts apply strictly, and section 11 gives one cause of action for all publications of the same statement, so a post that stays up does not restart time. Nothing about an identification order pauses that period. The platform report does not, the letter does not, and the application itself does not; the limitation period is suspended only while a specified ADR procedure under Part 4B is running, which does not apply to an anonymous social media account. Time spent on the application is time off the year, and the defamation claim must be issued inside it, against the author once named. Work the dates through on the Defamation Time Limit Calculator before anything else is done.

Defamed by an Account You Cannot Name?

Bring the post captured with its URL and date, the handle and the platform’s response. One consultation establishes whether a section 45 application is needed, what it will cost, and the date by which the claim must issue.

Call 01 5827148

Related Reading

Identifying Anonymous Posters - FAQs

A Norwich Pharmacal order directs a party that holds information identifying a wrongdoer, such as a platform holding the details of an anonymous account, to disclose it so that the person wronged can sue. Before 1 March 2026 that was the only route to naming an anonymous author in a defamation case, and it had to be sought in the High Court, which put it out of reach for most claims that belonged in the Circuit Court. Section 45 of the Defamation Act 2009, inserted by the Defamation (Amendment) Act 2026, now lets the Circuit Court order an intermediary to disclose identifying information where the interests of justice require it.