Workers in this minor group put into effect government policy decisions and implement laws, rules and regulations under the direction of Government administrators (unit group 2-02). Following the principle of classification according to type of work performed, government employees whose principal functions are to carry out professional, technical and related duties are classified in major group 0/1 and those whose duties consist mainly in supervising clerical work are classified in unit group 2-11. Government employees performing mainly clerical and related work, such as bookkeepers, cashiers, stenographers, typists and telephone or telegraph operators, are classified in minor groups 3-2 to 3-9, and those performing mainly sales, service, production, transport operation or labouring duties are classified, as appropriate, within major groups 4, 5, 6 and 7/8/9.