| Subject | English | French |
| gen. | to combat unauthorized immigration | lutter contre l'immigration irrégulière |
| mech.eng. | device which prevents its use by any unauthorized person | dispositif interdisant tout emploi par une personne non autorisée |
| transp. | device which prevents unauthorized opening | dispositif qui empêche une ouverture non autorisée |
| gen. | flow of unauthorized immigration | mouvement migratoire illégal |
| transp. | to prevent the unauthorized use | protection contre emploi non autorisé |
| transp. | protection against unauthorized use | protection contre un usage non autorisé |
| law, IT | right to prevent unauthorized extraction of the contents | droit d'interdire l'extraction non autorisée du contenu |
| IT | unauthorized absence | absence irrégulière |
| IT | unauthorized access | accès non autorisé |
| IT | unauthorized access | accès non-autorisé |
| law, IT | unauthorized access attempt | tentative d'accès non autorisé |
| law | unauthorized alteration | modification non autorisée |
| equest.sp. | unauthorized assistance | aide de complaisance défendue |
| patents. | unauthorized claim of patent rights | mention du brevet |
| patents. | unauthorized claim of patent rights | délit de se prévaloir indûment de la qualité de propriétaire d’un brevet |
| law | unauthorized copying | copie non autorisée |
| law, IT | unauthorized denial of service | refus de service informatique non autorisé |
| law, IT | unauthorized destruction | destruction non autorisée |
| comp., MS | unauthorized DHCP server | serveur DHCP non autorisé (A DHCP server that is not an authorized server, as specified in [RFC2131], section 7) |
| law, IT | unauthorized disclosure of data | divulgation non autorisée de données |
| environ. | unauthorized dump | dépotoir |
| environ. | unauthorized dumping | décharge sauvage |
| law | unauthorized endorsement | endossement non autorisé |
| law | unauthorized immigration, residence and work by nationals of third countries on the territory of Member States | l'immigration,le séjour et le travail irréguliers de ressortissants des pays tiers sur le territoire des Etats membres |
| commun. | unauthorized installation | installation clandestine |
| insur. | unauthorized insurance | assurance non agréée |
| gen. | unauthorized interception | interception non autorisée |
| law | unauthorized investment | placement non autorisé |
| law | unauthorized investment | investissement non autorisé |
| corp.gov. | unauthorized leave | absence non autorisée |
| law, IT | unauthorized modification of data | modification non autorisée de données |
| IT | unauthorized operations | opérations non-autorisées |
| IT, el. | unauthorized person | tiers non autorisé |
| IT, el. | unauthorized person | individu non autorisé |
| law | unauthorized person | personne non autorisée |
| law, IT | unauthorized processing | traitement non autorisé |
| nucl.phys. | unauthorized removal of nuclear material | retrait non autorisé de matières nucléaires |
| gen. | unauthorized reproduction of a topography | reproduction non autorisée d'une topographie |
| IT | unauthorized reprogramming | reprogrammation non-autorisée |
| law, IT | unauthorized restriction | restriction non autorisée |
| comp., MS | unauthorized server | serveur non autorisé (A server which is using non-standard processes and at odds with company policy. It may be set up to spread a virus, collect names for spammers or for some other illicit purpose) |
| transp. | unauthorized signature | signature usurpatoire |
| patents. | unauthorized use | usage illicite |
| patents. | unauthorized use | usage non autorisé |
| patents. | unauthorized use | utilisation illicite |
| patents. | unauthorized use of knowledge | exploiter des connaissances sans autorisation |
| law | unauthorized use of variety constituent | utilisation non autorisée du constituant |
| transp. | unauthorized use of vehicle | utilisation non autorisée du véhicule |
| IT | unauthorized user | utilisateur non autorisé |
| gen. | unauthorized withdrawals | des retraits de fonds irréguliers |
| transp. | Uniform provisions concerning the approval of power-driven vehicles with handlebars with regard to their protection against unauthorized use | Prescriptions uniformes relatives à l'homologation des véhicules à moteur à guidon en ce qui concerne leur protection contre une utilisation non autorisée |
| transp. | Uniform provisions concerning the approval of power-driven vehicles with regard to their protection against unauthorized use | Prescriptions uniformes relatives à l'homologation des véhicules à moteur en ce qui concerne leur protection contre une utilisation non autorisée |
