Guidance

Early years census: technical specification

Technical specification and validation rules for local authorities and software suppliers preparing for the early years census 2024 and 2025.

Applies to England

Documents

Early years census 2024: validation rules

Early years census 2025: validation rules

Details

This is technical information about submitting data for the early years census 2024 and 2025.

It is for:

  • suppliers of software for local authority management information systems (MIS)
  • users of local authority MIS software

It explains:

  • changes to the previous year’s census collection
  • what data local authorities should supply at establishment level and child level
  • how to structure the data in XML or CSV format
  • how to check the data against the validation rules

The validation rules are available in Excel and OpenDocument formats.

Read more about submitting data for the early years census.

Published 21 June 2022
Last updated 23 February 2024 + show all updates
  1. Added 'Early years census 2025: validation rules'.

  2. Updated the 'Early years census 2025: business and technical specification' document to amend the heading numbering.

  3. Added the document 'Early years census 2025: business and technical specification'.

  4. Updated the 'Early years census 2024: business and technical specification'. Changes are listed in the version history.

  5. Published documents for the 2024 early years census, replacing the 2023 versions. Changes are listed in the version history.

  6. 'Early years census 2023: validation rules' has been updated. The changes to the document are described in the version history.

  7. The 'Early years census 2023: validation rules' has been updated. The changes to the document are described in the version history.

  8. The 'Early years census 2023: validation rules' has been uploaded to the page. The changes in what is required are described in the version history.

  9. First published.