The definition of the collective in the registration form of a user, serves to define that a certain user who has access to the corporate portal of the public employee of the Generalitat, can access EACAT with the same credentials access used by ATRI.
If the user who wants to be registered does not have access to ATRI, the option marked by default user of the local world, which is the usual group of EACAT, must be left selected, without taking into account the type of 'us in which it is being registered.