Montana § 13-21-107 - Digital Signature Authorized

Full text of Montana Montana Code Annotated § 13-21-107 — Digital Signature Authorized, with citation guidance and answers to common questions.

§ 13-21-107. Digital Signature Authorized

Digital signature authorized. (1) A covered voter may use a digital signature as proof that the voter is the sender when the voter is electronically transmitting any of the following documents to an election administrator pursuant to this chapter: (a) a federal postcard application; (b) an application for voter registration; (c) a request for an absentee ballot; or (d) the voter's marked ballot. (2) An election administrator shall verify a digital signature received pursuant to this section and accept a validated digital signature as proof that a document has been transmitted by the voter. (3) Nothing in this section may be interpreted as: (a) requiring a covered voter to use a digital signature; (b) requiring that an election administrator use a digital signature in lieu of the voter's date of birth and social security number or driver's license number to validate the voter's identity during the voter registration process; (c) requiring a county election administrator or the secretary of state to validate the voter's identity with the certificate authority that issued the digital signature; (d) requiring both a valid digital signature and the last four digits of a voter's social security number as proof that a document is from the voter; or (e) prohibiting a county election administrator from using the last four digits of a voter's social security number, if provided on the document, to verify that the document was sent by the voter.

Source: official Montana text · Last verified 2026-08-27

Frequently Asked Questions About Montana § 13-21-107

What does Montana Code Annotated § 13-21-107 cover?

Section 13-21-107 ("Digital Signature Authorized") is part of the Montana Code Annotated, the codified statutory law of Montana. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Montana § 13-21-107?

A common citation format is "Montana Code Annotated § 13-21-107" (Montana). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Montana law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Montana official source linked on this page or consult a licensed Montana attorney.

How does Montana § 13-21-107 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Montana can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Montana.