Making a claim to an employment tribunal (T420)

How to make a claim to an employment tribunal.

This is a reference summary, not the official form (T420).

Do not file this page. Always download and submit the current official form from the issuing authority.

Documents

Collection: Employment Tribunal forms

Published: 2018-04-01

Updated: 2026-03-09

Last ingested: 2026-08-24 from GOV.UK. Description and document list reproduced verbatim.