Students in the third cycle of medical, odontology and pharmacy studies have the right to organise. They may set up trade union organisations, join them and hold office. They may not suffer any prejudice or benefit from any advantages because of their trade union commitments. Special leave of absence is granted by the director of the establishment, under the conditions and within the limits set by order of the Minister for Health, to the elected union representatives of the residents, when the latter are attending union meetings.