How much does a defamation case cost in Ireland?

The short answer

There is no price list for a defamation case in Ireland. Solicitors charge by time, the other side's conduct decides how much time is needed, and the largest single cost, paying the other side's bill if you lose, only becomes clear at the end. The figures below are planning assumptions, not a tariff. They come from one practitioner's published estimate and from press reporting, and the written costs notice your own solicitor must give you is the only figure you should rely on.

The rest of this guide takes each stage in turn, then explains the three rules that decide who actually pays: costs follow the event, the lodgment and offer of amends, and the High Court costs penalty. The person who has been defamed is addressed first. If you are the one accused, the section near the end is written for you.

Stage one: the solicitor's letter

Most defamation disputes in Ireland start, and many end, with a letter from a solicitor. The letter identifies the statement, explains why it may be defamatory, sets out what you want (removal, an apology, a correction, an undertaking not to repeat it, sometimes compensation) and gives a deadline to respond.

As a planning assumption, a letter costs €300 to €1,000. The range reflects how much there is to read: one social media post is at the low end, a long thread or a series of articles is at the high end. If you want to see how the letter lands on the other side, read what a solicitor's letter means when you receive one.

Before paying for a letter, it is worth knowing what costs nothing. A notice to the platform under Article 16 of the Digital Services Act, a complaint to the Press Ombudsman and a complaint to a broadcaster are all free. The order of those steps is set out in what to do today about a false post or comment.

Stage two: a Circuit Court case

The Circuit Court hears defamation claims up to €75,000 and a judge sits alone. Most defamation claims in Ireland settle within that limit, so this is the court most people are planning for whether or not the case ever reaches a hearing. The choice between the two courts is explained in Circuit Court or High Court for defamation.

As planning assumptions: opening a Circuit Court case costs about €1,500 plus VAT and upwards (one practitioner's published estimate), and a contested Circuit Court trial costs €10,000 to €30,000 a side. "A side" matters. It is your bill, and it is also roughly the bill you may be ordered to pay the defendant if the claim fails.

What the money buys is time: drafting the civil bill and replying to the defence, correspondence, discovery of documents, instructing a barrister, preparing witnesses and the hearing itself. Cases that settle early cost far less than the trial figure, and cases with many witnesses or a dispute over discovery cost more. None of this is a tariff.

Stage three: the High Court

The High Court can award unlimited damages. For proceedings issued on or after 1 March 2026 a judge sits alone, under s.4 of the Defamation (Amendment) Act 2026. That change is not retrospective, so a case issued before that date keeps the jury election. The Act and its commencement are tracked at the rule-change tracker.

As a planning assumption, a contested High Court trial costs multiples of the Circuit Court figure. The exact multiple is not published and depends on the length of the hearing and the number of lawyers each side instructs.

The High Court costs penalty

There is a specific rule that makes the High Court a costs risk even for a claimant who succeeds. Under the Courts and Civil Law (Miscellaneous Provisions) Act 2013, a plaintiff who brings a claim in the High Court and recovers a sum within the Circuit Court limit of €75,000 can be restricted to Circuit Court costs. In plain terms, if you spend High Court money and receive a Circuit Court award, the court can refuse to make the defendant pay the difference, and that difference comes out of what you were awarded.

Who pays at the end: costs follow the event

The general rule in Irish civil litigation is that costs follow the event. The losing side normally pays the other side's costs as well as its own. For a claimant that means the realistic downside of an unsuccessful case is not one trial bill but two.

The public record has a plain example. A Circuit Court claim for €75,000 over an accusation that a child had stolen a toy was dismissed, with costs awarded against the mother who brought it (Irish Examiner). The reported award ranges in shop cases are collected at the awards register and discussed in falsely accused of shoplifting in Ireland.

The court has discretion. Since 2026 a plaintiff's solicitor must tell the client about alternative dispute resolution before issuing proceedings, on top of the existing duty under s.14 of the Mediation Act 2017, and the court may invite the parties to use it and takes their response into account when it fixes costs. A party who refuses mediation without a good reason may feel it in the costs order.

Lodgments and offers of amends: how the risk shifts

Two procedural tools let a defendant push the costs risk back onto a claimant. You need to understand both before you reject anything.

Lodgment (s.29 of the 2009 Act). The defendant pays a sum into court. Since 1 March 2026 the lodgment no longer has to be made with the Defence. If you refuse the lodgment and the court awards you no more than the sum lodged, the costs risk shifts onto you even though you have succeeded on liability.

Offer of amends (ss.22 and 23). The defendant offers a correction, an apology and compensation. If you accept, the case ends on those terms. If you reject the offer, it becomes a defence at trial unless you can show the defendant knew the statement was false, and the court weighs each side's conduct after the offer when it fixes costs. The Supreme Court in Higgins v Irish Aviation Authority upheld a 10% discount on damages where an offer of amends had been made. The procedure is set out step by step in apology, correction and the offer of amends.

How solicitors may and may not charge

Three rules protect you when you instruct a solicitor.

1. No percentage fees. A solicitor may not charge a percentage of the damages recovered.
2. No success-only advertising. The LSRA Advertising Regulations 2020 ban "no foal, no fee" wording and claims about success rates in solicitors' advertising. This site never uses that phrase, and an advertisement that does is breaking the regulations.
3. A written costs notice. Under s.150 of the Legal Services Regulation Act 2015 your solicitor must give you a written notice setting out the costs, or the basis on which they will be calculated. Read it before you agree to anything.

Hourly rates reported in the Irish Times in April 2026 were €250 to €400. That is a planning assumption for your own budgeting, not a published tariff, and the s.150 notice overrides it.

Legal aid does not cover defamation

Defamation is a designated matter excluded from civil legal aid under s.28(9) of the Civil Legal Aid Act 1995, with a narrow exception for certain EU cross-border disputes. If you cannot fund a case yourself, the free routes matter more, and legal aid and defamation in Ireland sets out what is available instead.

If you are the one accused: your costs exposure

This section is for the person who wrote, said or published the statement.

Your own costs run on the same planning assumptions as the claimant's: a solicitor's letter or reply at €300 to €1,000, a contested Circuit Court trial at €10,000 to €30,000 a side, High Court multiples of that, hourly rates of €250 to €400. None of these are tariffs.

Your exposure has a second layer. If the claim succeeds, costs follow the event and you will normally be ordered to pay the claimant's costs on top of damages and your own bill. A claimant who issues in the High Court and recovers a sum within the Circuit Court limit can be restricted to Circuit Court costs, which limits part of that exposure.

The same two tools that worry a claimant work in your favour. A lodgment under s.29 or an offer of amends under ss.22 and 23 puts the claimant on risk if they reject it and do no better at trial. An apology is not an admission of liability under s.24, so an early, careful apology does not concede the case. What a defence needs in evidence is set out in defamation defences in Ireland, and what to do in the first days after a letter arrives is in received a solicitor's letter about defamation.

If you are a business accused over a statement made while checking whether someone had paid, the new retail defence introduced in 2026 may apply, and the retail defence for shops and staff explains its three limbs.

Where this leaves you

Every figure on this page is a planning assumption. The awards and costs tool lets you set your own assumptions for each stage beside the Supreme Court's damages bands, so that you can see the gap between what a case may cost and what courts have awarded for the kind of statement you are dealing with. When you are ready to speak to someone who can give you a s.150 costs notice, the solicitor enquiry form is the next step.