Cooper: Is signature verification of mail-in ballots valid?
By Bob Cooper | Guest Columnist
All mail-in voting systems use a process called signature verification to verify the person voting by mail is the voter registered to vote. In Colorado this process is based on comparing the signature on the outer ballot envelope with the digital signature images in a database called SCORE.
This is the only procedure to verify the identity of the voter before that ballot is counted. Once a signature passes signature verification, the envelope is opened, ballots are sent to be counted and envelopes are stored in a separate container. The voter is no longer associated with their votes on the ballot.
The process of signature verification varies based on the size of a county but will always follow state statutes. A key person in...