Article 242 Federal Labor Law

The crew members are prohibited from:

I.Ingesting alcoholic beverages during the provision of the service and in the twenty-four hours prior to the initiation of the flights that they have assigned;

II.Using narcotics or enervating drugs within or outside their hours of work, without the prescription of a specialist in aviation medicine. Before initiating their service, the employee shall inform the employer of the fact and present the prescription signed by the physician; and

III.Executing as crew members any flight that diminishes their physical and legal possibilities of performing flights in the service of their employer.