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"The UCR Program's primary objective is to generate reliable information for use in law enforcement administration, operation, and management; over the years, however, the data have become one of the country’s leading social indicators." (Description from website.)
"The purpose of TRAC is to provide the American people — and institutions of oversight such as Congress, news organizations, public interest groups, businesses, scholars and lawyers — with comprehensive information about staffing, spending, and enforcement activities of the federal government." (Description from website.)