The usual languages for work (classes, notes, bibliography, etc.) are Catalan and Spanish, indifferently, in line with the preferences of each professor and the availability of the subjects given. Students can complete course work in Catalan, Spanish or English.

Each particular subject should be consulted for the specifics, if any, regarding the language in which it is taught. The courses and seminars may be adapted to the language in which they are taught, depending on the composition of the group and its level of internationalization.