The University of Salamanca, having issued its own certifications in Spanish until 1991, agreed with the Ministry of Education of Spain to undertake the development, production and grading of the examinations leading eventually to the DELE Diplomas.
The University of Salamanca, having issued its own credentials in Spanish until 1991, partnered with the Spanish Ministry of Education to develop, manufacture, and grade the exams that would ultimately lead to the DELE Diplomas.