Under the auspices of the Ministry of Education, Children and Youth, the National Institute for Languages Luxembourg (Institut national des langues Luxembourg - INLL) is the legal successor of the Language Centre.  

The main aims of the National Institute for Languages Luxembourg are:

• first and foremost, to offer language courses to adults. Thus, it helps improve not only language skills, but also the social cohesion and employability of all people living in Luxembourg;
• through agreements with various international institutions, the National Institute for Languages Luxembourg is the Official Certification Centre for international testing and examinations in foreign languages;
• the Institute is also the National Certification Centre for regulated diplomas and certificates for the Luxembourgish language.
• the INLL organises Luxembourgish language tests required for the acquisition of Luxembourg nationality;
• the Institute provides training for Luxembourgish language teachers, in conjunction with the University of Luxembourg.