ECHA Proposes Four New Substances for Inclusion in the REACH Authorisation List

On 18 November 2025, the European Chemicals Agency (ECHA) made its 12th recommendation to the European Commission, that four additional substances be added to the Authorisation List (Annex XIV of the REACH Regulation (EC No 1907/2006)). If the Commission proceeds with this recommendation, manufacturers, importers and downstream users of these substances will need to apply for authorisation if they wish to continue using them beyond the set transition deadlines.

The authorisation process is intended to manage chemicals that have already been identified as Substances of Very High Concern (SVHCs), by imposing strict requirements on their use and promoting the use of safer alternatives. The four substances targeted in this recommendation are already listed on the Candidate List of SVHCs and their proposed inclusion in Annex XIV signals heightened regulatory scrutiny.

Substances Proposed for Authorisation

Below is a summary of the proposed entries and key use/volume data.

ECHA notes that the volumes and uses of barium diboron tetraoxide within the scope of authorisation are limited. Nevertheless, the substance is recommended based on grouping considerations, as it could otherwise be used to replace other boron compounds that are already recommended, which would risk regrettable substitution.

The document also notes that the draft entry for bis(2-ethylhexyl) tetrabromophthalate, covering all isomers and combinations, was not included in the final recommendation. This substance is being addressed in a parallel restriction initiative under the Restrictions Roadmap.

Implications and next steps

The recommendation will now be considered by the European Commission and EU Member States. If the substances are added to Annex XIV, the latest application dates and sunset dates will be set out in the authorisation list.

Companies that manufacture, import or use these substances in the European Economic Area will need to check whether their uses fall within the scope of the entries. Where relevant, they will also need to prepare for authorisation applications or consider alternatives in view of the future sunset dates.