Section 6
SEC. 6. Every officer or employee of the National or of any provincial or municipal government who may be designated by the President of the Philippines to perform any duties in connection with census operation is hereby required to accept such designation and to perform such duties, and it shall be the duty of every head or chief of department, bureau, office, division, or service, or of the Chief executive of any provincial or municipal government, to authorize any necessary detail and to relieve any officer or employee from his regular duties for such period, if any, as may be required for the purposes of this section: Provided, That during the designation of such persons they shall continue to receive, their salaries in full but not from census: funds, and they shall not be entitled to any additional compensation except such per diems and traveling expenses as are authorized by this act.