61 STAT.] 80TH CONG. , 1ST SESS.-CH. 120-JUNE 23, 1947 ization as a condition of employment in such unit, upon an appropriate showing thereof the Board shall, if no question of representation exists, take a secret ballot of such employees, and shall certify the results thereof to such labor organization and to the employer. "(2) Upon the filing with the Board, by 30 per centum or more of the employees in a bargaining unit covered by an agreement between their employer and a labor organization made pursuant to section 8 (a) (3) (ii), of a petition alleging they desire that such authority be rescinded, the Board shall take a secret ballot of the employees in such unit, and shall certify the results thereof to such labor organization and to the employer. "(3) No election shall be conducted pursuant to this subsection in any bargaining unit or any subdivision within which, in the preceding twelve-month period, a valid election shall have been held. "(f) No investigation shall be made by the Board of any question affecting commerce concerning the representation of employees, raised by a labor organization under subsection (c) of this section, no petition under section 9 (e) (1) shall be entertained, and no complaint shall be issued pursuant to a charge made by a labor organization under sub- section (b) of section 10, unless such labor organization and any national or international labor organization of which such labor organ- ization is an affiliate or constituent unit (A) shall have prior thereto filed with the Secretary of Labor copies of its constitution and bylaws and a report, in such form as the Secretary may prescribe, showing- "(1) the name of such labor organization and the address of its principal place of business; "(2) the names, titles, and compensation and allowances of its three principal officers and of any of its other officers or agents whose aggregate compensation and allowances for the preceding year exceeded $5,000, and the amount of the compensation and allowances paid to each such officer or agent during such year; "(3) the manner in which the officers and agents referred to in clause (2) were elected, appointed, or otherwise selected; "(4) the initiation fee or fees which new members are required to pay on becoming members of such labor organization; "(5) the regular dues or fees which members are required to pay in order to remain members in good standing of such labor organization; "(6) a detailed statement of, or reference to provisions of its constitution and bylaws showing the procedure followed with respect to, (a) qualification for or restrictions on membership, (b) election of officers and stewards, (c) calling of regular and special meetings, (d) levying of assessments, (e) imposition of fines, (f) authorization for bargaining demands, (g) ratification of contract terms, (h) authorization for strikes, (i) authorization for disbursement of union funds, (j) audit of union financial transactions, (k) participation in insurance or other benefit plans, and (1) expulsion of members and the grounds therefor; and (B) can show that prior thereto it has- "(1) filed with the Secretary of Labor, in such form as the Secretary may prescribe, a report showing all of (a) its receipts of any kind and the sources of such receipts, (b) its total assets and liabilities as of the end of its last fiscal year, (c) the disburse- ments made by it during such fiscal year, including the purposes for which made; and "(2) furnished to all of the members of such labor organization copies of the financial report required by paragraph (1) hereof to be filed with the Secretary of Labor. 95347°- --48-pt. 1 - --10 145 Filing of constitu- tion, etc., prior to action by Board. Report showing re- ceipts, etc.