14 that among the relevant factors may feature the following: ‘the fact that the conclusion of the second contract was envisaged when the first was being concluded; the fact that the first contract was amended on account of the conclusion of the second contract; the fact that there is an organisational or economic link between the two employers; the fact that there is an agreement between the two employers providing a framework for the coexistence of the two contracts; the fact that the first employer retains management powers in respect of the employee; and the fact that the first employer is able to decide the duration of the employee’s work for the second employer’.
Тази съдебна практика ми изглежда особено относима спрямо критериите, които биха могли да бъдат взети предвид от националната юрисдикция, за да се провери връзката между исковете в областта на трудовите договори, позволяваща да се съдят множество ответници пред съда на един от тях 14.