[EL] requirements to turn in voter registration cards

[Rick Hasen]

Does anyone know of a source which has collected state rules on the 
requirement to turn in voter registration cards?  For example, when may 
a voter registration organization decide to trash, rather than turn in, 
a Mary Poppins registration card?
Private replies would be great.
Thanks!
Rick
-- 
Rick Hasen
Visiting Professor
UC Irvine School of Law
401 E. Peltason Dr., Suite 1000
Irvine, CA 92697-8000
949.824.3072 - office
949.824.0495 - fax
rhasen at law.uci.edu
http://law.uci.edu/faculty/page1_r_hasen.html

William H. Hannon Distinguished Professor of Law
Loyola Law School
http://www.lls.edu/academics/faculty/hasen.html
http://electionlawblog.org