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C100 Form Download UK | Official PDF & Online Application

Download the official C100 form from GOV.UK or apply online. This guide explains where to get the C100 court form, what documents you need, and how to submit your family court application.

Free

Form download

£232

Court fee

4-6 weeks

To first hearing

Official C100 Form Information

From GOV.UK:

  • Court fee: £263 (April 2025)
  • Apply online to avoid delay - saves court processing time
  • If posting: send 3 copies of each document
  • MIAM certificate required or exemption evidence
  • Form updated 29 April 2024 with new MIAM requirements
  • Cafcass conducts safeguarding checks upon issue

"Apply online now" - GOV.UK recommends online applications for faster processing.

Official C100 Information (Gov.uk)

From HMCTS:

  • Court fee: £263 (Help with Fees available via EX160)
  • Online application: Recommended - faster processing via MyHMCTS
  • Paper form: Download C100 PDF (April 2024 version)
  • MIAM required: Must attend before applying unless exempt
  • Last updated: 24 July 2025 (Welsh version added)

C100 Form Download: Where to Get It

The C100 form is the official application form for family court orders about children in England and Wales. You can download it or apply online.

Official Download Links

Download C100 Form (PDF): GOV.UK C100 Form

Apply Online: MyHMCTS Portal

C100 Form PDF Download

To download the C100 form as a PDF:

  1. Visit the GOV.UK C100 form page
  2. Click "Download" to get the PDF
  3. Print and complete by hand (black ink) OR fill digitally
  4. Sign and date the declaration
  5. Post or deliver to your local family court with the £263 fee

Forms You May Also Need

| Form | Purpose | When Needed | |------|---------|-------------| | C100 | Main application form | Always required | | C1A | Allegations of harm | If safety concerns exist | | FM1 | MIAM certificate | Always (unless exempt) | | C8 | Confidential address | If you need address protection | | EX160 | Help with Fees | If applying for fee remission |

C100 Online Application (Recommended)

Applying online is faster and easier than the paper form. Benefits include:

  • Step-by-step guidance through each section
  • Save and return - complete over multiple sessions
  • Validation - catches errors before submission
  • Online payment - pay the £263 fee instantly
  • Faster processing - typically quicker than postal applications

How to Apply Online

1

Create a GOV.UK Account

You need a GOV.UK account to use the online service. Sign up at gov.uk if you don't have one.

2

Start Your Application

Go to the online C100 service and click "Start now".

3

Complete Each Section

Work through the sections: MIAM details, your information, respondent details, children's details, and what orders you want.

4

Upload Documents

Upload your MIAM certificate (FM1) and any supporting evidence.

5

Pay and Submit

Pay the £263 fee online and submit your application.

Before You Download: MIAM Requirement

You Need a MIAM Certificate First

Before completing your C100, you must attend a MIAM (Mediation Information Assessment Meeting) and receive your MIAM certificate, unless you have a valid exemption.

The court will reject C100 applications without MIAM evidence.

C100 Form Sections Overview

The C100 form contains these key sections:

  • MIAM Information - Your MIAM certificate details or exemption
  • Applicant Details - Your name, address, contact information
  • Respondent Details - The other parent's information
  • Children's Details - Names, dates of birth, living arrangements
  • Orders Applied For - What you're asking the court to decide
  • Reasons - Why you're making this application
  • Safety Concerns - Any risks to children (links to Form C1A)
  • Declaration - Your signature confirming the information is true

For detailed help completing each section, see our complete C100 form guide.

C100 Form Cost

The court fee for submitting a C100 is £263.

If you're on a low income or receiving benefits, you may qualify for fee remission (Help with Fees). Use Form EX160 when submitting.

After You Submit Your C100

Once submitted, the court will:

  1. Check your application and MIAM certificate
  2. Request Cafcass safeguarding checks
  3. Send papers to the other parent (respondent)
  4. List your first hearing (FHDRA) - usually 4-6 weeks

See our guide: What happens after C100 submission

Frequently Asked Questions

Where can I download the C100 form?

Download the official C100 form from GOV.UK. This is the only official source - avoid third-party websites.

Can I fill in the C100 form online?

Yes, you can complete and submit the C100 entirely online through the MyHMCTS portal. This is the recommended method as it's faster and guides you through each section.

Is the C100 form free to download?

Yes, downloading the C100 form is free. However, there is a £263 court fee when you submit your completed application (unless you qualify for fee remission).

What other forms do I need with the C100?

At minimum, you need your MIAM certificate (FM1). You may also need Form C1A (if there are safety concerns) and Form EX160 (if applying for fee remission).


Official Resources & Further Reading

C100 Form Downloads

Online Application

Fees & Financial Help

MIAM Requirements

Guidance Documents

Related Guides on This Site

C100 Form Sections Explained

Section 1: About You (The Applicant)

Your personal details including:

  • Full name and date of birth
  • Address and contact information
  • Relationship to the child
  • Solicitor details (if represented)

Section 2: About the Respondent

Details of the other person:

  • Their personal information
  • Current address
  • Relationship to the child

Section 3: About the Children

For each child:

  • Full name and date of birth
  • Current living arrangements
  • School details
  • Any special needs

Section 4: What You Are Applying For

  • Child Arrangements Order (where child lives, spends time)
  • Prohibited Steps Order (preventing specific actions)
  • Specific Issue Order (resolving particular disputes)

Section 5: MIAM Information

  • Whether you attended a MIAM
  • Details of any exemption claimed
  • Mediator certification

Section 6: Urgency and Safety

  • Whether urgent consideration needed
  • Any safety concerns
  • Allegations of harm

Completing the C100 Online vs Paper

Online Application

  • Faster processing
  • Guided completion
  • Immediate confirmation
  • Secure document upload
  • Track progress online

Paper Application

  • Download PDF from Gov.uk
  • Print and complete by hand
  • Post to local family court
  • Longer processing time
  • Keep copies of everything

Ready to Apply?

Before downloading the C100, make sure you have your MIAM certificate. Our free AI assistant can help you prepare.

AI Preparation Tool: Miam helps you prepare for your MIAM but cannot provide legal advice or issue certificates. Only FMC-accredited mediators can do that.

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