PUBLIC LAWS-CH. 120 -JUNE 23,1947 as a legal assistant to any Board member may for such Board member Review of tril ex- review such transcripts and prepare such drafts. No trial examiner's report shall be reviewed, either before or after its publication, by any person other than a member of the Board or his legal assistant, and no trial examiner shall advise or consult with the Board with respect to sestad., others exceptions taken to his findings, rulings, or recommendations. The Board may establish or utilize such regional, local, or other agencies, and utilize such voluntary and uncompensated services, as may from time to time be needed. Attorneys appointed under this section may, at the direction of the Board, appear for and represent the Board in any case in court. Nothing in this Act shall be construed to authorize the Board to appoint individuals for the purpose of conciliation or mediation, or for economic analysis. Payment of ex- (b) All of the expenses of the Board, including all necessary travel- pe ing and subsistence expenses outside the District of Columbia incurred by the members or employees of the Board under its orders, shall be allowed and paid on the presentation of itemized vouchers therefor approved by the Board or by any individual it designates for that purpose. Principal ofice. "S. 5 . The principal office of the Board shall be in the District of Columbia, but it may meet and exercise any or all of its powers at any other place. The Board may, by one or more of its members or by such agents or agencies as it may designate, prosecute any inquiry necessary to its functions in any part of the United States. A member who participates in such an inquiry shall not be disqualified from sub- sequently participating in a decision of the Board in the same case. Roles and regA la - "SEC. 6 . The Board shall have authority from time to time to make, amend, and rescind, in the manner prescribed by the Administrative Procedure Act, such rules and regulations as may be necessary to carry out the provisions of this Act. " RIGHTS OF EMPLOYEES "SEC. 7 . Employees shall have the right to self-organization, to form, join, or assist labor organizations, to bargain collectively through representatives of their own choosing, and to engage in other concerted activities for the purpose of collective bargaining or other mutual aid or protection, and shall also have the right to refrain from any or all of such activities except to the extent that such right may be affected by an agreement requiring membership in a labor organization as a condition of employment as authorized in section 8 (a) (3). "U N FAIR LABOR PRACTICES Employer. "SE. 8. (a) It shall be an unfair labor practice for an employer- " (1) to interfere with, restrain, or coerce employees in the exer- cise of the rights guaranteed in section 7; "(2) to dominate or interfere with the formation or adminis- tration of any labor organization or contribute financial or other support to it: Provided, That subject to rules and regulations made and published by the Board pursuant to section 6, an employer shall not be prohibited from permitting employees to confer with him during working hours without loss of time or pay; "(3) by discrimination in regard to hire or tenure of employ- ment or any term or condition of employment to encourage or discourage membership in any labor organization: Provided, That nothing in this Act, or in any other statute of the United States, shall preclude an employer from making an agreement with a labor organization (not established, maintained, or assisted by any action defined in section 8 (a) of this Act as an unfair labor 140 [61 STAT.
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