How to send documents to us securely using the Electronic Submission System (ESS).
On this page 
Access the Electronic Submission System
New users: Submit an online registration request (select 'Register for System Access'). You must register on an individual basis using your corporate email address – this will be your username when logging on to the new system.
Enhancements to our submission portal
We have now upgraded the look and feel of our ESS portal.
Our ESS User Guide has been updated to show the new look and feel of the portal.
If you have questions, please contact us for details.
How to use the portal
For information on how to use the ESS portal, see our ESS User Guide.
You can also call our general administrative line on 020 7066 8348.
More information
Submit a draft document for review and approval – information on our submission procedures
Forms and checklists – download our forms and checklists
Multi-factor authentication
We’ve strengthened how you log into ESS to further protect and control access to our data. You now need to enter a one-time passcode each time you log in. See our resource page for more information.
Supported internet browsers
To access the Electronic Submission System from March 2018 you will need a current or recent version of browsers such as:
- Chrome (download or update)
- Microsoft Edge (download or update)
- Safari (download or update)