The purpose of this policy is to establish data validation procedures for the WIOA Adult, Dislocated Worker, and Youth; Wagner-Peyser (WP); and Trade Adjustment Assistance (TAA) programs operated by the Office of Workforce Development (OWD). This policy will help ensure the accuracy of quarterly and annual performance reports, safeguards data integrity, and promotes the timely resolution of data anomalies and inaccuracies. This policy supersedes any previous guidance on this topic.