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The Local Update of Census Addresses (LUCA) program provided an opportunity for designated representatives of local, state, and tribal governments to review addresses contained in the Census Bureau's MAF/TIGER database. It was made possible by the Census Address List Improvement Act of 1994 (Public Law 103-430) The program operated as follows:
LUCA liaisons from participating governments reviewed the Census Bureau's address lists from November 2007 through May 2008. After the Census Bureau processed their updates and performed the Address Canvassing operation, the participants were able to review the feedback and have appeals adjudicated from October 2009 through March 2010.
The Federal Register Notices from the 2010 LUCA program can be found on our Federal Register Notices page.