CCJ Set Aside Grounds: CPR 13.2 Mandatory vs CPR 13.3 Discretionary Relief

Two Routes, Different Standards

CPR Part 13 gives defendants two paths to set aside a default county court judgment. Which one applies depends on whether the judgment was correctly or incorrectly entered under the rules — and the difference is significant, because mandatory set-aside under CPR 13.2 requires no defence on the merits, while discretionary set-aside under CPR 13.3 requires the applicant to clear several hurdles.

CPR 13.2 — Mandatory Set-Aside

The court must set aside a default judgment if it was wrongly entered because the conditions for default judgment under CPR Part 12 were not satisfied. The court has no discretion here — if a procedural defect is established, the judgment goes.

Grounds for mandatory set-aside include:

• Invalid service. The claim form was not served in accordance with CPR Part 6 — posted to an address the claimant knew was wrong, or served by a method not permitted by the rules.
• Premature entry. The claimant requested default judgment before the response deadline had expired. If an acknowledgment of service was filed on time, the deadline was 28 days from deemed service, not 14.
• Defence already filed. The defendant filed an acknowledgment of service or defence within the permitted time, but the court processed the default judgment request anyway.
• Debt already paid. The full amount claimed was paid before the claimant requested judgment.

Under CPR 13.2, the court does not ask whether the defendant has a good defence, whether they acted promptly, or whether there is any other reason the judgment should stand. The procedural defect is the entire inquiry.

CPR 13.3 — Discretionary Set-Aside

Where the default judgment was correctly entered under the rules, relief is discretionary. The court may set aside or vary the judgment if the applicant satisfies one of two conditions:

A real prospect of successfully defending the claim. This is not a full trial of the merits — the court is looking for a defence that has genuine substance, rising above bare denial or speculation. A draft defence (Form N9B) attached to the application demonstrates this. The threshold is real prospect, not balance of probabilities.

Some other good reason. Even without a strong defence, the court can set aside the judgment if there is a compelling reason — severe illness that prevented a response, documented postal disruptions, or other exceptional circumstances.

The court also weighs promptness under CPR 13.3(2). Promptness is measured from the date the applicant discovered the judgment, not from the date it was entered. An unexplained delay after discovery weakens the application, even if the underlying defence is strong.

The Denton Test (CPR 3.9)

Appellate authority confirms that a discretionary set-aside application under CPR 13.3 is treated as an application for relief from sanctions. The court applies the three-stage framework from Denton v TH White Ltd [2014] EWCA Civ 906:

Stage 1: How serious and significant was the procedural default? Failing to file any response to a county court claim is a serious default.

Stage 2: Identify why the default occurred and whether there was a good reason. Examples include severe illness, emergency hospitalisation, or documented postal disruptions. Non-receipt alone does not automatically entitle a defendant to relief if service was technically valid at a last known address.

Stage 3: Evaluate all the circumstances, including the need for litigation to be conducted efficiently and at proportionate cost. This is where promptness, the strength of the defence, any prejudice to the claimant, and the overall interests of justice are weighed together.

The Denton framework means that even a strong defence can be undermined by an unjustified delay, and a weak reason for the default can be overcome if the defence is compelling and the application was prompt.

What About Success Rates

A general success rate cannot predict an individual application: the outcome depends on the facts and the ground relied on. If the court finds the judgment was wrongly entered under CPR Part 12, CPR 13.2 says it must set it aside; evidence such as the certificate of service and address records may help establish the defect.

CPR 13.3 applications are less predictable. A defendant who discovered the CCJ through a credit check, acted within days, can explain why the original papers were missed, and has a credible defence to the claim, is in a strong position. A defendant who knew about the judgment for months, has no good explanation for the delay, and can only offer a bare denial of the claim faces an uphill battle.

The Setting Aside a CCJ Guide helps you identify which ground applies to your situation, structure your witness statement around the relevant test, and prepare the draft defence the court expects for a CPR 13.3 application.

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