Object language
In order to pursue its key aim of fostering the science and technology of the Portuguese language, the object language of the conference is Portuguese (in isolation of in multilingual contexts that include Portuguese).
Working language
In order to pursue this key aim, which includes that the results on the Portuguese language that are published in this conference have the widest possible dissemination, reutilization and citation, including by researchers that do not know or fully master the Portuguese language, the working language of the conference is English.