In addition, the laws and customs within various countries differ from one another. These differences may affect the practice of internal auditing in each environment. The implementation of the Standards for the Professional Practice of Internal Auditing , therefore, will be governed by the environment in which the internal auditing department carries out is assigned responsibilities. Compliance with the concepts enunciated by the Standards for the Professional Practice of Internal Auditing is essential before the responsibilities of internal auditors can be met. As stated in the Code of Ethics , members of The Institute of Internal Auditors, Inc. and Certified Internal Auditors shall adopt suitable means to comply with the Standards for the Professional Practice of Internal Auditing .
Internal auditors are independent when they can carry out their work freely and objectively.
Independence permits internal auditors to render the impartial and unbiased judgments essential to the proper conduct of audits. It is achieved through organizational status and objectivity. The organizational status of the internal auditing department should be sufficient to permit the accomplishment of its audit responsibilities. The director of the internal auditing department should be responsible to an individual in the organization with sufficient authority to promote independence and to ensure a broad audit coverage, adequate consideration of audit reports, and appropriate action on audit recommendations. Objectivity is an independent mental attitude which internal auditors should maintain in performing audits.