The LED-TDR project aims to bring to light the question of Endangered Languages (Langues En Danger) using a national and international network of partners specialized in this domain. Within the DDL Laboratory, the research activities meet the interests of the Description, Typology and Variation (DTV) axis as well as the History and Ecology of Languages (HELAN) axis.
The LED-TDR project has replaced the ancient AALLED Axis since November 23, 2009, day when it was officially launched at the DDL Laboratory. To check the activities already achieved by the endangered languages problematic, visit AALLED (in French).