Abstract
This study examined data reporting problems in a local trial court environment. Inaccuracies in computerized summaries of criminal court filing documents were chronic and created problems for other individuals in the judicial system. An error reduction management intervention employing monitoring, objectives, feedback, and praise was implemented in the Clerk's Office and two other county offices to increase the accuracy of the data reported. Data accuracy increased from 45% during baseline to 95% at follow-up. The contingencies within the court and the effect of these contingencies on the attempts of the researchers to implement the performance management program are discussed.