Workshop on problem solving Topic 1

Topic 1. The concept, subject and method of labor law. Principles of labor law. Sources of labor law in the Russian Federation.
Exercise 1
Locksmith Rogov was accepted into shop No. 2 of the Kalibr Machine-Building Plant OJSC on the basis of a labor agreement without specifying its validity period. What kind of social relations arose between Rogov and the plant? Does labor law apply to him?
Task 2. A group of construction workers entered into an agreement with the state unitary enterprise "Progress", according to which they were obliged to carry out repair and finishing work in one of the buildings of the enterprise within three months and hand over the work in finished form. After the expiration of the contract and receipt of appropriate payment, the workers demanded compensation for unused vacation in proportion to the hours worked, as well as compensation for working on weekends.
Is their claim correct? What legal relationship with the State Unitary Enterprise did the workers have?