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Feed additives authorisation guidance
Authorisation requirements and what you need to submit as part of your application.
Feed additives are products authorised for specific purposes in animal feed, for example:
- satisfy the nutritional needs of animals
- favourably affect the characteristics of animal products
- favourably affect animal production, performance or welfare, particularly by affecting the gastro-intestinal flora or digestibility of feedingstuffs
Feed additives must be authorised before they are placed on the market in Great Britain (GB) and may only be used for the purpose stated in the authorisation. If a feed additive is intended to perform more than one function, a separate authorisation is required for each function.
Register of feed additives
FSS maintains a register that accurately reflects the authorisation status of feed additives as determined by the appropriate authority (ministers) in Scotland, England, and Wales. The register of feed additives lists the feed additives permitted for use in Great Britain and provides references to their terms of authorisation. Regulation (EC) 1831/2003 is the legal basis for the use of individual feed additives.
Feed additive legislation
Regulation (EC) 1831/2003 and Commission Regulation (EC) No 429/2008, outline the authorisation procedure for these substances, and explain the:
- rules on feed additive authorisations
- conditions of use for additives
- provisions on the labelling of feed additives and their premixtures which must be adhered to
For more information on legislative requirement for feed additives please read our animal feed regulations.
Detailed requirements for submitting an application
The authorisation process includes an evaluation of the analytical method provided by the applicant. For applications submitted within GB, the evaluation must be completed by the reference laboratory (an official laboratory that undertakes analytical testing of food and feed samples).
Tasks assigned to the reference laboratory are set out in Commission Regulation (EC) No 378/2005.
Application process
To apply for an authorisation of a feed additive in GB:
- Use the regulated products application portal to complete the application form. You will be asked to upload all the documents to support your application, adhering to the requirements in law, following the European Food Safety Authority (EFSA) guidance as appropriate.
- A reference laboratory is responsible for evaluating the method of analysis of the feed additive, and of other relevant methods of analysis related to it. You should also upload documentation on the analytical method used and any relevant information needed for the reference laboratory to undertake an evaluation of the method. If relevant, submit the EU No Fee Acknowledgement Letter or make reference to any evaluation which may have already been undertaken by the EU Reference Laboratory on the feed additive in question. Make it clear in your application if you consider that Article 5(4) of Commission Regulation (EC) No 378/2005 applies and that the conditions for placing the feed additive on the market fall within the scope of a previously evaluated method.
- If the method requires a full evaluation, the reference laboratory will contact you to agree and set out the process for payment of any fees. If applicable, they will also provide details on how to send three samples (and standards) to them.
Detailed application guidance
EFSA has previously developed technical guidance on the requirements of application dossiers which is also applicable for dossiers submitted in GB. However, you should follow the parts that relate to the development of dossiers only and not the application process:
Re-authorisation of Article 10 feed additives
Ongoing applications submitted to EU for existing feed additives under Article 10 of Regulation (EC) 1831/2003 will still need to be submitted to FSS. We will review these feed additives and provide further information on submission requirements and deadlines in due course.
Urgent authorisations
Urgent feed additive authorisations are provisional authorisations granted for a maximum period of 5 years and used only in exceptional circumstances, such as for the protection of animal welfare. If you need to apply for an urgent feed additive authorisation, please include this information, and the rationale, in the covering letter that you upload to the application portal.
Getting help
If you have any questions about the authorisation procedure or application requirements, please contact regulatedproducts@food.gov.uk.
Apply for authorisation
You can now use our online service to make a regulated product application.