1. In case of justified delay, the lecturer may teach the class, provided that with the consent of the totality of the students who are present at the moment the class begins;
2. The teacher who contradicts the provisions in the previous paragraph may be the object of a complaint to be presented to the Course Coordinator;

During the classes the teacher is subject to the following rules:

1. He/she may not leave the classroom, except for reasons of force majeure, and must communicate the fact to the students, presenting an estimate of the time of absence, with an indication of the activities to be developed by the class during the absence;
2. During class, cell phones must remain in silent, non-vibrating mode, except in an extraordinary situation, communicated in advance to everyone;