6. The Government may also, by regulation:(a) order the regrouping, into one or more agencies or associations, of carriers who hold a permit for the transport of any bulk material mentioned in section 18 or for transport by taxicab;
(b) prescribe the standards and conditions of recognition by the Commission of any carriers agency or association of carriers contemplated in paragraph a and any school board, association or federation of school boards for the purposes of subparagraph k of the first paragraph of section 32.