Amendment 84 - Mail Ballot Voter Identification
OFFICIAL BALLOT QUESTION
"Shall there be an amendment to the Colorado Constitution requiring a voter to sign and include the last four digits of their social security number or their Colorado driver’s license or identification card number on the outside of their mail ballot for any federal or state election, and, in connection therewith, allowing the voter to correct missing or incorrect information, including with alternative forms of identification; and prohibiting a county clerk and recorder from counting the mail ballot unless the problem is fixed?"
Source Colorado Secretary of State certified 2026 ballot list
NEUTRAL OVERVIEW
Amendment 84 would add a mail-ballot identification requirement to the Colorado Constitution for federal or statewide elections. A voter would have to sign the ballot affirmation and provide either the last four digits of a Social Security number, a Colorado REAL ID number, a Colorado REAL ID driver’s license number, or the last four digits of another Colorado identification number that satisfies federal REAL ID requirements. Election officials would compare the information with the statewide voter-registration database.
If information is missing, incomplete, or cannot be matched, the county clerk or designated election official must notify the voter and explain how to correct the discrepancy. The ballot cannot be counted unless the discrepancy is cured. Most affected voters could cure by submitting an accepted identification document in person or digitally. Certain voters covered by federal accessibility law could use the broader identification options already accepted under Colorado law.
A YES vote adds this constitutional verification step to the existing mail-ballot process. A NO vote leaves the current system, including registration controls, signature review, notice, and cure procedures, without the new identifying-number requirement. The measure does not itself set detailed privacy, data-retention, training, cost, or statewide implementation rules.
THE PROPONENT CASE
Supporters argue that mail voting should use more than one identity check. Matching a government-issued identifier or partial Social Security number to the voter-registration record would create an objective verification point in addition to signature review. They contend that layered safeguards can deter impersonation, identify questionable returns, and make the process easier to audit.
Proponents also emphasize public confidence. Some voters distrust signature matching because it involves human judgment and may not be readily understood outside election offices. A uniform statewide credential check, they argue, gives voters a straightforward explanation of how a returned ballot is tied to a registered voter. The required notice and cure process is intended to protect eligible voters who omit information or make an honest mistake.
THE OPPONENT CASE
Opponents argue that Colorado already verifies mail ballots and that the amendment creates another reason to withhold an otherwise valid vote. Eligible ballots could be delayed or rejected because a voter lacks the requested number, copies it incorrectly, has an outdated database record, misses a notice, or cannot complete the cure process in time. The burden may fall unevenly on older voters, people with disabilities, low-income voters, rural residents, and people with limited digital access.
They also raise privacy and administration concerns. Requiring identifying numbers on the returned-ballot affirmation increases the amount of sensitive information handled by postal systems, election workers, vendors, and county offices. Opponents contend that statewide rules for masking, storage, access, and destruction should be settled before creating a constitutional mandate. They argue that the added cost and risk of rejected ballots may exceed any security benefit if confirmed impersonation is uncommon.
OFFICIAL MEASURE INFORMATION
|
Item |
Official listing |
|
Approval required |
55
percent because the measure would amend the Colorado Constitution |
|
Designated representatives |
Chuck
Broerman and Suzanne Taheri of West Group |
|
Registered in support |
Colorado
Voter Trust Initiative |
|
Registered in opposition |
Defend
our Ballots Issue Committee |
Committee listings can change. Current listing and full contact information Colorado Secretary of State
THE COLORADO CONSERVATIVE RECOMMENDS: YES
WHY WE RECOMMEND YES
We recommend YES because convenient voting and reliable identity verification can coexist. A mail-ballot system depends on public confidence that each counted ballot came from an eligible registered voter. An objective database match adds a distinct safeguard rather than relying solely on a signature comparison.
The cure requirement is central to our support. A missing digit, transcription error, database mismatch, or honest misunderstanding should trigger notice and a practical opportunity to correct the record, not automatic disenfranchisement. Instructions must be plain, notices prompt, digital and in-person options accessible, and county practices consistent.
Our caution is privacy and execution. Election officials will be responsible for protecting identifying numbers from unnecessary exposure, limiting access, preventing their appearance in public records, and destroying or masking data when retention is no longer legally required. The state must also demonstrate that the new check catches meaningful problems rather than merely increasing cure notices and rejected ballots.
On balance, the combination of an objective match and a mandatory cure process can strengthen election integrity without sacrificing lawful votes, but only if implementation treats ballot access and data security as equal obligations. The Colorado Conservative recommends YES.
HOW WE REACHED THE SCORES
Each category uses five tests worth 0 to 10 points. The fixed anchors are: 0 for clear harm or failure; 2 for a material weakness; 5 for mixed or neutral evidence; 8 for a clear benefit with workable safeguards; and 10 for an exceptional benefit with strong controls. Intermediate whole numbers are used only when the evidence falls between anchors.
|
Category |
Points |
Stars |
|
Fiscal Responsibility |
31/50 |
★★★☆☆ |
|
Limited Government |
32/50 |
★★★☆☆ |
|
Individual Liberty |
31/50 |
★★★☆☆ |
|
Institutional Integrity |
45/50 |
★★★★★ |
|
Long-Term Colorado Impact |
40/50 |
★★★★☆ |
FISCAL RESPONSIBILITY 31 OF 50 ★★★☆☆
The measure may reduce some verification risk, but county implementation, notice, cure, technology, and legal costs are not specified.
|
Test |
Pts |
Evidence and reason |
|
Direct
state cost |
6 |
The
text creates no tax or benefit program, but statewide rulemaking, systems,
training, and oversight will require resources. |
|
County
implementation |
4 |
Clerks
may face equipment, software, workflow, staffing, and secure-data-handling
costs not specified in the text. |
|
Notice
and cure expense |
5 |
More
flagged ballots may increase postage, communications, document review, and
temporary staffing. |
|
Error
and fraud control |
8 |
An
objective database match can reduce some verification risk and associated
investigation costs. |
|
Cost
transparency |
8 |
The
process generates countable events, allowing implementation costs and results
to be audited by election. |
|
Metric
total |
31 |
★★★☆☆ |
LIMITED GOVERNMENT 32 OF 50 ★★★☆☆
The rule is narrow and statewide, but it constitutionalizes a new voter-data mandate and leaves privacy controls to implementation.
|
Test |
Pts |
Evidence and reason |
|
Narrow
governmental purpose |
8 |
The
requirement is limited to authenticating returned mail ballots in federal or
statewide elections. |
|
New
state mandate |
4 |
The
Constitution would compel voters and counties to use an additional
verification process. |
|
Statewide
uniformity |
8 |
One
statewide rule can reduce county-by-county differences in the required
credential check. |
|
Data
minimization |
4 |
The
measure requires sensitive identifying information but does not specify
masking, access, retention, or destruction rules. |
|
Cure
and recourse |
8 |
Officials
must notify voters and offer in-person or digital correction before counting
is denied. |
|
Metric
total |
32 |
★★★☆☆ |
INDIVIDUAL LIBERTY 31 OF 50 ★★★☆☆
The amendment can protect confidence in each lawful vote, but privacy exposure and an unsuccessful cure could prevent an eligible ballot from counting.
|
Test |
Pts |
Evidence and reason |
|
Protection
of lawful votes |
6 |
The
cure process protects many honest errors, but an unresolved discrepancy
prevents the ballot from counting. |
|
Notice
and opportunity to cure |
9 |
The
Constitution would require notice and a defined opportunity to provide
acceptable identification. |
|
Privacy
and data security |
3 |
Sensitive
identifiers enter the return process without express constitutional rules for
masking or retention. |
|
Equal
practical access |
6 |
Digital
and in-person cure options help, but access burdens may differ by disability,
location, income, and technology. |
|
Confidence
in each vote |
7 |
A
successful objective match can strengthen voters’ assurance that counted mail
ballots are attributable to registered voters. |
|
Metric
total |
31 |
★★★☆☆ |
INSTITUTIONAL INTEGRITY 45 OF 50 ★★★★★
The measure creates an objective, auditable verification rule with mandatory notice and cure, subject to execution and data-security risks.
|
Test |
Pts |
Evidence and reason |
|
Objective
verification |
10 |
A
credential-to-database match supplies a clear verification event distinct
from signature review. |
|
Database
confirmation |
9 |
Election
judges must confirm supplied information against the statewide
voter-registration database. |
|
Mandatory
notice and cure |
9 |
The
text requires notice and permits correction rather than immediate rejection. |
|
Auditability |
9 |
Missing
data, mismatches, notices, cures, and uncounted ballots can be measured and
reviewed. |
|
Statewide
consistency |
8 |
A
constitutional baseline can promote uniform rules, although county execution
may still vary. |
|
Metric
total |
45 |
★★★★★ |
LONG-TERM COLORADO IMPACT 40 OF 50 ★★★★☆
A consistent identification layer may strengthen durable confidence, but technology, privacy, and access practices must remain adaptable.
|
Test |
Pts |
Evidence and reason |
|
Public
confidence |
9 |
A
visible additional identity check may improve durable confidence among voters
concerned about mail-ballot authentication. |
|
Verification
durability |
9 |
The
constitutional rule creates a stable minimum standard across future election
cycles. |
|
Administrative
consistency |
8 |
The
same core requirement applies statewide, with implementation details still
requiring coordination. |
|
Technology
and privacy adaptability |
6 |
The
Constitution does not explain how security practices should evolve as systems
and threats change. |
|
Access
and integrity balance |
8 |
Notice,
cure, and accessibility alternatives provide safeguards if they are timely
and consistently administered. |
|
Metric
total |
40 |
★★★★☆ |
OVERALL RESULT
|
Five-category total |
Normalized score |
Overall stars |
Recommendation |
|
179/250 |
36/50 |
★★★★☆ |
YES |
The result supports a YES recommendation because the amendment adds an objective identity check and requires notice and correction before a ballot is rejected. The recommendation depends on uniform administration, strong privacy controls, accessible cure options, and public reporting that measures both security results and the number of eligible ballots left uncounted.
WHAT WE WILL HOLD GOVERNMENT ACCOUNTABLE FOR
Whatever the election result, the publication will revisit this measure after every affected election. We will test whether the new requirement produces measurable verification benefits without exposing personal information or causing eligible voters to lose their ballots through preventable errors.
HOW WE WILL DO IT
1. Establish a dated baseline. Before implementation, record county-level mail ballots returned, ballots flagged under existing verification rules, notices issued, cures completed, ballots left uncounted, processing time, verification-related referrals, and documented administrative costs. Use rates per 10,000 returned ballots so counties and elections can be compared fairly.
2. Review every affected election. Publish a pre-election implementation check, a preliminary review after certification, and a final review when cure, canvass, audit, and available litigation records are complete. Continue for at least three statewide election cycles.
3. Audit notices, cures, and uncounted ballots. Report how many ballots were flagged for missing, incomplete, or unmatched information; when notices were sent; which cure channels were offered; how many voters cured successfully; and how many ballots remained uncounted. Compare results by county and with the pre-amendment baseline without publishing personal identifiers.
4. Measure security results precisely. Report documented cases in which the new check identified a duplicate, ineligible, fraudulent, or otherwise invalid return; distinguish referrals from confirmed violations; and separate problems caught by the new identifier from those already detected through signature review or other controls.
5. Test privacy, access, and uniformity. Track breaches, improper disclosure, public-record exposure, misdirected notices, database mismatches, accessibility complaints, and material differences among counties. Review masking, access logs, retention, destruction, staff training, vendor controls, and accommodations required by federal and state law.
6. Follow the money and publish the record. Compare equipment, software, staffing, training, postage, notice, cure, legal, and public-education costs with official estimates and the baseline. Each review will link to available public records, explain limitations, report favorable and unfavorable results, and issue dated corrections when needed.
Primary accountability records: Secretary of State election rules and directives, county canvass and aggregate cure records, risk-limiting audit materials, county clerk procedures, public security and privacy reports, legislative records, and court dockets. Core sources: sos.state.co.us/pubs/elections/ and coloradosos.gov/pubs/elections/Initiatives/ballot/contacts/2026.html.
APPENDIX EXACT TEXT OF INITIATIVE 362
Source Colorado Secretary of State final text of Initiative 362
Be it enacted by the People of the State of Colorado:
SECTION 1. In the constitution of the state of Colorado, add Section 13 to article VII as follows:
Section 13. Voter Authentication
(1) FOR ANY FEDERAL OR STATEWIDE ELECTION, A VOTER IS REQUIRED TO AFFIX THEIR SIGNATURE AND INCLUDE EITHER THE LAST FOUR DIGITS OF THEIR SOCIAL SECURITY NUMBER OR COLORADO REAL IDENTIFICATION NUMBER OR COLORADO REAL IDENTIFICATION DRIVER’S LICENSE NUMBER, AS CODIFIED IN 49 U.S.C. SEC. 30301 NOTE OR ITS SUCCESSOR SECTION AND SECTIONS 42-2-101, 42-2-301, AND 42-2-402 OR THEIR SUCCESSOR SECTIONS, ON THE SELF-AFFIRMATION OF A RETURNED MAIL BALLOT. A VOTER MAY ALTERNATIVELY INCLUDE THE LAST FOUR DIGITS OF ANOTHER FORM OF COLORADO IDENTIFICATION THAT MEETS THE REQUIREMENTS OF THE FEDERAL REAL ID ACT OF 2005 OR SUCCESSOR LEGISLATION. IF THE VOTER FAILS TO FILL OUT ALL OR PART OF THE REQUIRED AFFIRMATION, OR IF AN ELECTION JUDGE IS UNABLE TO CONFIRM THAT THE INFORMATION PROVIDED MATCHES THE VOTER’S INFORMATION CONTAINED IN THE STATEWIDE VOTER REGISTRATION DATABASE, THE COUNTY CLERK AND RECORDER OR OTHER DESIGNATED ELECTION OFFICIAL MUST SEND NOTICE TO THE VOTER INFORMING THEM OF THE PROCESS TO CORRECT THE DISCREPANCY. THE COUNTY CLERK AND RECORDER SHALL NOT COUNT THE BALLOT UNTIL THE DISCREPANCY IS CORRECTED.
(2) A DISCREPANCY MAY BE CORRECTED BY PROVIDING A COPY OF THE VOTER’S IDENTIFICATION IN SUBSECTION (1) OF THIS SECTION, US PASSPORT, US MILITARY IDENTIFICATION CARD, OR TRIBAL PHOTO IDENTIFICATION, IN PERSON OR DIGITALLY, TO THE COUNTY CLERK AND RECORDER OR OTHER DESIGNATED ELECTION OFFICIAL.
(3) NOTWITHSTANDING SUBSECTION (2) OF THIS SECTION, A VOTER WHO IS PROVIDED THE RIGHT TO VOTE OTHERWISE THAN IN PERSON UNDER SECTION (b)(2)(B)(ii) OF THE FEDERAL “VOTING ACCESSIBILITY FOR THE ELDERLY AND HANDICAPPED ACT”, 52 U.S.C. SEC. 20102 ET SEQ., MAY PROVIDE ANY FORM OF IDENTIFICATION DEEMED ACCEPTABLE UNDER SECTION 1-1-104 (19.5) OR ITS SUCCESSOR TO CORRECT A DISCREPANCY.