¿Quienes tienen derecho a la prima de antigüedad?

Article 162 of the Federal Labor Law The seniority bonus shall consist of 12 days' salary for each year of service. 1. The seniority bonus shall be paid to workers who voluntarily leave their employment, provided they have completed 15 years of service. 2. To those who leave for just cause. 3. To those who are dismissed from their employment, regardless of the justification or lack of justification. Article 47 of the Federal Labor Law