approval certificate and give the applicant or holder an opportunity to give evidence to rebut the representation or objection. (3) The Commission shall consider such representations or objections when considering the grant of type approval or in evaluating the working of any equipment or apparatus for which has been type approved. Import and sale restrictions. Exemptions from type approval. 60. The Commission may, in consultation with the Kenya Revenue Authority, restrict the importation into or sale within Kenya of any telecommunications or radio communication equipment or any other apparatus if it is of the opinion that such equipment or apparatus can cause damage or harmful interference to telecommunications or radio communication networks or is a risk to human health or the environment. 61. The Commission may, where it deems expedient, exempt any telecommunications or radio communication equipment that is temporarily imported into Kenya from type approval requirements. PART IX – NUMBERING Management and administration of national numbering plan. Considerations when assigning or publishing numbers. 62. The Commission shall be responsible for managing and administering the national numbering plan. 63. Prior to the assignment and publication of any numbering plan, the Commission shall ensure that such numbering (a) allows sufficient numbers to be made available to a licensee; (b) are allocated without undue delay; (c) allows for the inclusion of as few digits as practicable; (d) does not confer an undue advantage on any operator; 49