A.
The REACH regulation is an EU regulation and has direct legal effect in all EU member states. It is also valid within the EEA (European Economic Area), as it has been incorporated into the EEA Agreement. This means REACH is in force in Iceland, Liechtenstein, and Norway. However, imports from Switzerland (which is not part of the EU or EEA, but belongs to EFTA – the European Free Trade Association) into the EEA are treated as imports from non-EU countries.
Member states are best positioned to interpret how REACH is implemented within their own markets (including autonomous or overseas territories). Therefore, it is recommended that registrants contact the relevant regulatory helpdesks in their target markets to clarify detailed requirements.