The wage-earners and salaried employés are entitled to be represented in local workers’ councils, organized for each establishment in the locality, as well as in district workers’ councils, organized for each economic area, and in a National Workers’ Council, for the purpose of looking after their social and economic interests. The district workers’ councils and the National Workers’ Council meet together with the representatives of the employers and with other interested classes of people in district economic councils and in a National Economic Council for the purpose of performing joint economic tasks and co-operating in the execution of the laws of socialization. The district economic councils and the National Economic Council shall be so constituted that all substantial vocational groups are represented therein according to their economic and social importance. Drafts of laws of fundamental importance relating to social and economic policy before introduction [into the National Assembly] shall be submitted by the National Cabinet to the National Economic Council for consideration. The National Economic Council has the right itself to propose such measures for enactment into law. If the National Cabinet does not approve them, it shall, nevertheless, introduce them into the National Assembly together with a statement of its own position. The National Economic Council may have its bill presented by one of its own members before the National Assembly. Supervisory and administrative functions may be delegated to the workers’ councils and to the economic councils within their respective areas. The regulation of the organization and duties of the workers’ councils and of the economic councils, as well as their relation to other social bodies endowed with administrative autonomy, is exclusively a function of the Commonwealth. _SECTION VI_ TRANSITIONAL AND FINAL PROVISIONS ARTICLE 166 Until the establishment of the National Administrative Court, the National Judicial Court takes its place in the organization of the Electoral Commission. ARTICLE 167 The provisions of Article 18, Paragraphs 3 to 6, become effective two years after the promulgation of the national Constitution. ARTICLE 168 Until the adoption of the State law as provided in Article 63, but at the most for only one year, all the Prussian votes in the National Council may be cast by members of the State Cabinet. ARTICLE 169 The National Cabinet will determine when the provisions of Article 83, Paragraph 1, shall become effective. Temporarily, for a reasonable period, the collection and administration of customs-duties and taxes on articles of consumption may be left to the States at their discretion. ARTICLE 170 The Postal and Telegraphic Administrations of Bavaria and Wurtemberg will be taken over by the Commonwealth not later than April 1, 1921.