According to article 63 of the Labour Act, the normal weekly hours of work of employees shall be maximum 45 hours. Hours spent in work that exceed the normal weekly hours of work are called overtime work. According to article 41 of the Labour Act, overtime work can be requested from the employee for various reasons such as the nature of the work or with the objective of increasing production. However, the total number of hours spent in overtime work shall not exceed 270 hours in a year.