What is a DUIN Notification?

A DUIN notification is a reporting process introduced under the UK REACH regulation, which came into force after the United Kingdom’s withdrawal from the European Union.

If you were previously registered under EU REACH before Brexit, you may need to submit a Downstream User Import Notification (DUIN) to maintain market access in Great Britain (England, Scotland, Wales).

Chemleg is ready to assist you with this process.

Who Needs a DUIN?

The following actors may be required to submit a DUIN notification:

  • Non-UK manufacturers exporting chemicals to the Great Britain
  • EU-based companies that previously supplied chemicals to the Great Britain
  • Great Britain based importers relying on EU suppliers for chemical substances

How Does the DUIN Process Work?

To benefit from the DUIN notification route, GB importers and UK Only Representatives (ORs) of existing substance under existing supply can make Downstream User Import Notification (DUIN) by 27 October 2021. Late DUIN notification is still possible. After this process, they need to submit an inquiry dossier to HSE before registration.

What Is the Purpose of a DUIN Notification?

A DUIN notification allows companies to continue their activities in Great Britain for a limited period without interruption. Before this period expires, a full UK REACH registration must be submitted.

Chemleg’s DUIN Services Include

Chemleg provides support to companies wishing to maintain access to the UK market, including:

  • Determining if the substance(s) can be DUIN Notified
  • Determining whether your substances require a DUIN submission
  • Completing and submitting your DUIN to the UK Health and Safety Executive (HSE)
  • Assisting in the transition from DUIN to full UK REACH registration
  • Ensuring ongoing compliance throughout your supply chain

Fill out the form and secure your UK market access before deadlines affect your business.

    Frequently Asked Questions

    What is the deadline for DUIN notification?

    A DUIN notification must be submitted within 120 days from the date the product is placed on the market. The notification period may vary depending on the product; up-to-date timelines should be followed through HSE announcements.

    A DUIN notification provides temporary market access. A full UK REACH registration is still mandatory for the substance at a later stage. DUIN grants additional time before full registration.

    Yes. Only Representatives acting on behalf of non-UK manufacturers may submit DUIN notifications.

    If a DUIN notification is not submitted, administrative sanctions may apply, importers and manufacturers may face penalties, and the supply chain may be disrupted.

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