Article 91: The concept of working hours: normal working hours
Working hours — time during which an employee is required to perform his or her duties and other periods in accordance with the rules of the internal working order and the terms of the contract of employment Under this Code, other federal laws and other legal acts of the Russian Federation, these are for working hours. The procedure for calculating the working time for certain calendar periods (month, quarter, year) according to the established period has continued. The number of hours worked per week is determined by the Federal Executive Authority, which is responsible for the formulation of public policies and regulations in the field of labour. The employer is obliged to keep a record of the time actually worked by each employee.