; (ii) maintain records of the inquiries that were made, of confirmations provided (or not provided), and of the codes provided to employers as evidence of their compliance with their obligations under the System; and (iii) provide information to, and require action by, employers and individuals using the System. (B) Design and operation of system The System shall be designed and operated— (i) to maximize its reliability and ease of use by employers consistent with protecting the privacy and security of the underlying information, and ensuring full notice of such use to employees; (ii) to maximize its ease of use by employees, including direct notification of its use, of results, and ability to challenge results; (iii) to respond accurately to all inquiries made by employers on whether individuals are authorized to be employed and to register any times when the system is unable to receive inquiries; (iv) to maintain appropriate administrative, technical, and physical safeguards to prevent unauthorized disclosure of personal information, misuse by employers and employees, and discrimination; (v) to require regularly scheduled refresher training of all users of the System to ensure compliance with all procedures; (vi) to allow for auditing of the use of the System to detect misuse, discrimination, fraud, and identity theft, to protect privacy and assess System accuracy, and to preserve the integrity and security of the information in all of the System, including— (I) to develop and use tools and processes to detect or prevent fraud and identity theft, such as multiple uses of the same identifying information or documents to fraudulently gain employment; (II) to develop and use tools and processes to detect and prevent misuse of the system by employers and employees; (III) to develop tools and processes to detect anomalies in the use of the system that may indicate potential fraud or misuse of the system