_Note._ A list of especially hard and health-endangering occupations shall be prepared by the Department of Labor Protection of the People’s Commissariat of Labor, and shall be published in the month of January of each year in the _Compilation of Laws and Regulations of the Workmen’s and Peasants’ Government_. ARTICLE III METHODS OF LABOR DISTRIBUTION 15. The enforcement of the right to work shall be secured through the Departments of Labor Distribution, trade unions, and through all the institutions of the Russian Socialist Federated Soviet Republic. 16. The assignment of wage earners to work shall be carried out through the Departments of Labor Distribution. 17. A wage earner may be summoned to work, save by the Departments of Labor Distribution, only when chosen for a position by a Soviet institution or enterprise. 18. Vacancies may be filled by election when the work offered requires political reliability or unusual special knowledge, for which the person elected is noted. 19. Persons engaged for work by election must register in the Department of Labor Distribution before they are accepted, but they shall not be subject to the rules concerning probation set forth in Article IV of the present Code. 20. Unemployed persons shall be assigned to work through the Departments of Labor Distribution in the manner stated in Sections 21–30. 21. A wage earner who is not engaged on work at his vocation shall register in the local Department of Labor Distribution as unemployed. 22. Establishments and individuals in need of workers should apply to the Local Department of Labor Distribution or its division (Correspondence Bureau) stating the condition of the work offered as well as the requirements which the workmen must meet (trade, knowledge, experience). 23. The Department of Labor Distribution, on receipt of the application mentioned in Section 22, shall assign the persons meeting the requirements thereof in the order determined by the same. 24. An unemployed person has no right to refuse an offer of work at his vocation, provided the working conditions conform with the standards fixed by the respective tariff regulations, or in the absence of the same by the trade unions. 25. A wage worker engaged for work for a period of not more than two weeks, shall be considered unemployed, and shall not lose his place on the list of the Department of Labor Distribution. 26. Should the Local Department of Labor Distribution have no workers on its lists meeting the stated requirements, the application must be immediately sent to the District Exchange Bureau, and the establishment or individual offering the employment shall be simultaneously notified to this effect.