| Subject | French | English |
| law | application de la lex matrimonii | application of the lex matrimonii |
| law | application de la lex rei sitae | application of the lex rei sitae |
| law, IT | Comité de pilotage interinstitutionnel Eur-lex | Interinstitutional Eur-lex Steering Committee |
| org.name. | Consultation technique sur lex Réseaux coopératifs européens de recherche sur les énergies rurales - Cultures énergétiques | Technical Consultation on the European Cooperative Research Networks on Rural Energy - Energy Cropping |
| law, IT | Groupe interinstitutionnel Lex | Interinstitutional Lex Working Party |
| law | Groupe interinstitutionnel LEX | inter-institutional Lex Group |
| law, IT | guide du développeur de l'interface N-Lex | N-Lex Developer Guide |
| engl. | lex causae | lex causae |
| law | lex commissoria | withdrawal clause |
| law | lex commissoria | cancellation clause |
| law, busin., labor.org. | lex concursus | law governing the bankruptcy (lex concursus, lex fori concursus) |
| law, busin., labor.org. | lex concursus | law applicable to the bankruptcy (lex concursus, lex fori concursus) |
| law, priv.int.law., engl. | lex fori | lex fori |
| law, priv.int.law., engl. | lex fori | law of the forum |
| gen. | Lex Friedrichb | Federal Law on the Acquisition of Real Estate in Switzerland by Nonresidents |
| gen. | Lex Friedrichb | Lex Friedrich |
| gen. | Lex Friedrichb | Federal Statute on Acquisition of Landed Properties by Persons in Foreign Countries |
| gen. | Lex Friedrichb | Federal Law on Acquisition of Real Estate by Persons Resident Abroad |
| law | lex lata | lex lata |
| law | lex loci existant | lex loci contractus |
| law | lex mercatoria | new law merchant |
| law | lex mercatoria | lex mercatoria |
| law, IT, engl. | N-Lex | N-Lex |
| law | principe de la lex fori concursus | lex fori concursus |
| fin. | principe de la "lex monetae" | principle of "lex monetae" |
| fin. | règle de la lex rei sitae | lex rei sitae rule |