| Time Frame | Activity |
|---|---|
| January 2007 to February 2007 | LUCA Advance notice letters mailed to the highest elected official and other contacts in all active, eligible functioning governments. |
| August 2007 | LUCA invitation letters and registration materials mailed to the highest elected official and other contacts in all elegible, active, functioning governments. |
| August 2007 to January 2008 | Invited governments register for LUCA and the Census Bureau ships the LUCA review materials to each participating government. |
| November 2007 to May 2008 | LUCA participants review and update the address list and return their comments to their Census Bureau's Regional Office within 120 days of receipt of materials. |
| October 2007 to October 2008 | Census Bureau reviews the participants' LUCA submission and updates the MAF/TIGER Database. |
| November 2008 to July 2009 | Census Bureau prepares for and conducts the Address Canvassing Operation using GPS equipped hand-held computers. |
| October 2009 to December 2009 | Census Bureau ships feedback materials to the LUCA participants showing how we processed each government's LUCA submissions. |
| October 2009 to March 2010 | LUCA participants review their LUCA feedback. Participants that selected Option 1 or 2 have the opportunity to appeal the results to the LUCA Appeals Office. |
| October 2009 to March 2010 | LUCA Appeals staff reviews and adjudicates the appeals. |