Colorado amendment would add ID number to mail ballots

What the amendment would change

The amendment would require an identification number to appear on a Colorado mail ballot. That would add a required identification step for voters using mail ballots.

The change is conditional: It would take effect only if the amendment passes. Approval would therefore change what a voter must include when completing a mail ballot, while rejection would leave the proposed requirement from taking effect.

The central policy question is whether placing an identification number on a mail ballot should be a condition of using that voting method. The rule concerns elections and voting procedures rather than a candidate contest.

What voters would need to know

Implementation would require clear instructions identifying which number qualifies and where it must be written. Voters would also need to know what happens if the number is missing, incomplete or entered incorrectly.

Those details affect how election officials review returned ballots and how voters correct a problem. Instructions would need to distinguish the new identification-number requirement from the other steps involved in completing and returning a mail ballot.

What happens next

The requirement cannot take effect unless the amendment passes. The process to watch is whether the amendment advances to a vote and how its final language defines the identification requirement.

Any official ballot language would describe the change voters are being asked to approve or reject. Election guidance would then determine how the requirement is administered if the amendment takes effect.