Nevada Revised Statutes Title 53. Labor and Industrial Relations § 612.480. Redeterminations

(a) The Administrator or a representative authorized to act on behalf of the Administrator may at any time within 1 year after the date of an initial determination that a person is an insured worker reopen the determination on the grounds of nondisclosure or misrepresentation of material fact, error, mistake or additional information, and may make a redetermination denying all or part of any benefits previously allowed or allowing all or part of any benefits previously denied.

(b) At any time within 1 year after the end of any week with respect to which a determination allowing or denying benefits has been made, the Administrator or a representative authorized to act on behalf of the Administrator may reopen the determination on the grounds of error, mistake or additional information and make a redetermination denying all or part of any benefits previously allowed or allowing all or part of any benefits previously denied.

(c) At any time within 2 years after the end of any week with respect to which a determination allowing or denying benefits has been made, the Administrator or a representative authorized to act on behalf of the Administrator may reopen the determination on the grounds of nondisclosure or misrepresentation of a material fact and make a redetermination denying all or part of any benefits previously allowed or allowing all or part of any benefits previously denied.