Thursday, October 9, 2008 :A new study by the Brennan Center for Justice has found voters across the country are being purged through a process that is shrouded in secrecy, prone to error and vulnerable to manipulation. The Brennan Center is calling on states to develop and publish uniform, non-discriminatory rules for purges; provide public notice of pending purges; make purge lists publicly available; and develop rules for individuals to challenge the purge list.