In setting up a new investigation unit, care must be taken to ensure that additional examinations do not inflict even higher mental stress on the staff concerned. The person examined must be able to insist that they are accompanied by a person of their choosing, who may be a recognised staff representative, but whose presence may not render the procedure more complicated in linguistic terms.
Les personnes interrogées doivent avoir la possibilité de faire appel à une personne de confiance, qui peut être un représentant agréé du personnel mais dans tous les cas ne peut compliquer la procédure linguistique.