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Single Justice Procedure Notice for speeding: understand the 21-day response

An SJPN is court paperwork, not another reminder or fixed-penalty offer. It asks for a plea and can result in the case being decided by a magistrate without a hearing.

Checked against primary legal sources for England and Wales · Updated 10 August 2026 · How we review content

Short answer

GOV.UK states that you have 21 days from the date shown on the notice to respond. If you do not respond, a magistrate may decide the case without your input.

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Protect the 21 day court response before choosing a plea

  1. Record the response date shown and read every charge and statement supplied.
  2. Keep mitigation separate from any dispute about evidence or liability.
  3. Obtain advice before pleading if conviction could risk disqualification or the allegation is disputed.
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What does the notice require?

Read the exact charge, prosecutor, response method and date shown. The notice asks whether you plead guilty or not guilty. NoticeReady cannot decide that for you, and you should not enter a plea you do not understand merely to complete the form quickly.

What if the SJPN alleges speeding?

Check the alleged speed, limit, location, statement of facts and any camera or driver-identification material supplied. The court may consider a fine, penalty points or disqualification depending on the offence and circumstances. If your licence is at risk or the evidence is disputed, obtain advice before entering a plea.

What happens after a guilty plea?

A single magistrate may deal with the case on the papers unless a hearing is required or requested. An early guilty plea can reduce the fine, but the court still considers points, disqualification, prosecution costs and surcharge where applicable.

What happens after a not guilty plea?

The case will be listed for a hearing. A not guilty plea disputes the allegation and may require evidence and witnesses. It should not be entered merely to ask the court for leniency.

Do I have to attend court?

A person pleading not guilty will have to attend court for the contested case. A person pleading guilty may be able to ask for the matter to be dealt with without attending, or may ask to attend. The notice and later court communication control the next step.

What should I prepare before responding?

  • Every page of the SJPN and each charge
  • The statement of facts, witness statements and exhibits supplied
  • Your driving record and current points
  • Accurate income information
  • A clear chronology of notices and responses
  • Mitigation and any defence material kept separate
  • Proof of the response submitted

What if I knew nothing about the proceedings?

GOV.UK explains that a person who did not know about the case can ask to have it reopened, usually within 21 days of finding out. This is time-sensitive and case-specific; seek prompt advice.

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Frequently asked questions

How long do I have to respond to a speeding SJPN?

GOV.UK states that the response must be made within 21 days from the date shown on the notice. Use the actual notice and do not assume later correspondence restarts the period.

Can a speeding SJPN be decided without me?

Yes. If you do not respond, a magistrate may decide the case without your input. A guilty plea may also be dealt with on the papers unless a hearing is required or requested.

Does pleading guilty avoid penalty points?

No. A guilty plea may reduce the fine, but the court still decides penalty points or disqualification, costs and surcharge according to the case.