421.14 Rules — director’s duties. The director shall have power to establish all needful rules not inconsistent with law for the orderly and methodical performance of the director’s duties, and to require the observance of such rules by those having business with or appearing before the department. [C31, 35, §6943-c24; C39, §6943.023; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §421.14]
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