When the United Kingdom left the European Union, it brought significant regulatory changes—especially for the chemical industry. With UK REACH now operating as an independent system, companies manufacturing or supplying substances to the UK market must ensure compliance under this separate regime.
For non-UK manufacturers, one of the most effective ways to remain compliant is by appointing an Only Representative (OR).
What Is an Only Representative?
Under both EU and UK REACH, an Only Representative is a UK-based legal entity appointed by a non-UK manufacturer, formulator, or producer of articles to fulfill the obligations that would otherwise fall on their UK importers.
In practical terms, the Only Representative acts as the bridge between the overseas manufacturer and the UK regulatory authority—the Health and Safety Executive (HSE)—ensuring that the substances are properly registered and compliant.
By appointing an Only Representative, companies can:
- Avoid regulatory burdens on their UK customers and importers.
- Protect confidential business information such as substance identity and composition.
- Maintain seamless market access in the UK after Brexit.
Why Appoint an Only Representative Now?
Although the UK has retained most of the EU REACH framework, it now operates independently. This means that EU REACH registrations and Letters of Access no longer apply to chemicals placed on the UK market.
Appointing an Only Representative allows companies to:
- Secure a Downstream User Import Notification (DUIN) to extend registration deadlines.
- Prepare and submit UK REACH registration dossiers through the Comply with UK REACH system.
- Communicate directly with the UK Health and Safety Executive (HSE).
- Keep UK importers classified as “downstream users,” simplifying their obligations.
Early appointment ensures you can take advantage of transitional provisions and maintain market continuity.
How Experien Health Sciences Can Help
At Experien Health Sciences, we work closely with our UK-based partner, Experien Chemical Services (Europe) Limited, to provide a seamless, technically sound approach to UK REACH compliance. Together, we bring decades of EU and UK REACH experience to support your business through every step of the process.
Our team can:
- Serve as your Only Representative or Third-Party Representative under UK REACH.
- Guide your DUIN filings, data access strategy, and cost-effective registration plans.
- Identify data waivers and manage testing programs through qualified laboratories.
- Prepare and submit IUCLID dossiers and Chemical Safety Reports (CSR) to the HSE.
- Handle ongoing updates, evaluations, and communications with regulatory authorities.
Whether you are a manufacturer, importer, or formulator, Experien Health Sciences provides expert insight to keep your business compliant and competitive.
Take the Next Step
If you export substances or mixtures into the UK and have not yet appointed an Only Representative, now is the time to act.
Early engagement ensures smoother registration, access to transitional benefits, and continued access to the UK market.
Contact Experien Health Sciences today to learn how we can serve as your trusted Only Representative and help you navigate the complexities of UK REACH with confidence.