Section 519.1 - Applicability of the regulations in this subpart(a)Statutory provisions. Under section 14 of the Fair Labor Standards Act of 1938, as amended, and the authority and responsibility delegated to him/her by the Secretary of Labor (36 FR 8755) and by the Assistant Secretary for Employment Standards (39 FR 33841) the Administrator of the Wage and Hour Division is authorized and directed, to the extent necessary in order to prevent curtailment of opportunities for employment, to provide by regulation or order for the employment, under certificates, of full-time students in retail or service establishments, or in agriculture. That section contains provisions requiring a wage rate in such certificates of not less than 85 percent of the minimum wage applicable under section 6 of the Act, limiting weekly hours of employment, stipulating compliance with the applicable child-labor standards, and safeguarding against the reduction of the full-time employment opportunities of employees other than full-time students employed under certificates.(b)Source of limitations. Some of the limitations in this subpart are specifically required in section 14(b) of the Act. The other limitations implement the provisions in that section relating to employment opportunities, i.e., the "extent necessary to prevent curtailment of opportunities for employment" and the avoidance of a "substantial probability of reducing the full-time employment opportunities of persons other than those to whom the minimum wage rate authorized" under section 14(b) is applicable.40 FR 6329, Feb. 11, 1975; 40 FR 22546, May 23, 1975