If you wish to change the trade name, authorisation holder or marketing company of your product then you must submit an application. Assuming there are no other changes then your application can be processed as an Admin application (see the checklists on the requirements for different types of applications). We will issue a new MAPP number for your product if you request a change in trade name or marketing company so that we can differentiate between the two products.
If you wish to change the technical specification for the active substance(s) in your product you must submit an application unless the change is considered to be a minor one. Further guidance on making changes to technical specifications can be found in the guidance on technical specifications.
If you wish to change the formulation recipe of your product then you must submit a full application. The target time for processing the application will depend on the date of submission of the application. The fee charged will depend upon the change required and whether supporting data are needed to support the change.
HSE also allows applicants to make non-significant changes to their authorised formulation (ie those in line with SANCO/12638/2011) via a simplified notification procedure. See What changes do not need the submission of an application?
If you wish to change any of the conditions that relate to the sale, supply, storage, use and advertisement of your product you must submit an application. These changes include:
Changes that can be made to your authorisation that do not require the issue of a new authorisation or the submission of an application are known as 'notifications'. The following changes can be made via the notification procedure:
If the address of the authorisation holder or marketing company of your product changes then you must inform us immediately. We will write to you to confirm the change and update our records, but we will not issue a new authorisation for your product.
If you change the site at which your formulation is manufactured then you must inform us immediately. We will update our records and write to you to confirm the change.
If you submit an application to meet a data requirement that relates to an active substance in your product, you do not need to submit an application for any other products which have the same data requirement. However, you must notify us of the other products which have this data requirement otherwise authorisation for these products may be withdrawn at the data submission deadline. However, if the data requirement is the only outstanding requirement for your product, you must submit an application so that if the data requirement is successfully met an appropriate authorisation can be issued.
You can notify a non-significant formulation change to a product using a notification form.
Non-significant formulation changes are those where there is no chemical change to the manufactured product. The following formulation changes are considered to be non-significant:
Further Information on Notification process for non-significant changes to formulations.
If you wish to make a change to the technical specification of the active substance(s) authorised in your product, there are certain criteria under which an application is not required. Further information on making changes to technical specifications can be found in the guidance on technical specifications. If you make a change to your authorisation, your product's registration (MAFF/MAPP) number may change. See the guidance document on registration numbers for information on when this will happen.