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Electronic signature in Montana

The rule we hold for this clause in Montana, with every authority and the sentences that state it. Nothing on this page was written by a model.

read at the 2026-10-03 barread on 2026-10-08; the reading recorded “defective”

Is an electronically signed version of this contract valid and enforceable in Montana?

Yes. Montana's Uniform Electronic Transactions Act states the baseline flatly: “A record or signature may not be denied legal effect or enforceability solely because it is in electronic form” and “A contract may not be denied legal effect or enforceability solely because an electronic record was used in its formation” (§ 30-18-106(1)-(2), MCA). Where another Montana law requires a writing or a signature, an electronic record or electronic signature satisfies that requirement (§ 30-18-106(3)-(4)), so this is also the statute that makes an electronically signed writing count for Montana's statute-of-frauds and parol- evidence statutes elsewhere in these Montana rules. Attribution is fact-based, not formulaic: “An electronic record or electronic signature is attributable to a person if it was the act of the person,” shown “in any manner, including a showing of the efficacy of any security procedure applied to determine the person to which the electronic record or electronic signature was attributable” (§ 30-18-108(1)), and its legal effect is read from “the context and surrounding circumstances at the time of its creation, execution, or adoption, including the parties' agreement, if any” (§ 30-18-108(2)).

The trap

The Act only applies where both sides have, expressly or by their conduct, agreed to transact electronically, and § 30-18-104 is the provision that says so: the Part “does not require a record or signature to be created, generated, sent, communicated, received, stored, or otherwise processed or used by electronic means or in electronic form”, it “applies only to transactions between parties each of which has agreed to conduct transactions by electronic means”, and “[w]hether the parties agree to conduct a transaction by electronic means is determined from the context and surrounding circumstances, including the parties' conduct.” So the agreement can be implied from conduct, by the statute's own words, and no separate signed consent is needed. Two consequences follow for a drafter. Consent is transaction by transaction: “[a] party that agrees to conduct a transaction by electronic means may refuse to conduct other transactions by electronic means”, and that right “may not be waived by agreement”, so a clause purporting to bind the other side to electronic dealing for everything that follows is ineffective as to the refusal right. And because the agreement is proved from circumstances, the evidence that the other side agreed is the record of how the parties actually dealt. § 30-18-116 and § 30-18-117 do not bear on a private contract at all: each addresses what a GOVERNMENTAL AGENCY will create, retain, send and accept, so neither answers a retention or original-document question between two private parties. Fifteen other sections of the Montana Code Annotated each carry a provision headed “Relation to Electronic Signatures in Global and National Commerce Act”, declaring that their own uniform act “modifies, limits, and supersedes the federal Electronic Signatures in Global and National Commerce Act, 15 U.S.C. 7001, et seq.” for that act's own subject matter: powers of attorney (§ 72-31-366), anatomical gifts (§ 72-17-109), disclaimers of property interests (§ 72-2-833), trust decanting (§ 72-39-302), directed trusts (§ 72-40-122), adult guardianship (§ 72-5-637), fiduciary access to digital assets (§ 72-31-417), powers of appointment (§ 72-7-602), institutional funds (§ 72-30-213), family-law arbitration (§ 40-16-127), partition of heirs property (§ 70-29-420), registered agents (§ 35-7-117), collaborative law (§ 25-40-121), unsworn foreign declarations (§ 26-1-1108) and electronic legal material (§ 1-11-411), across Titles 1, 25, 26, 35, 40, 70, and 72. This rule covers ordinary commercial contracts under the general UETA chapter only and does not clear those specialized carve-outs.

as of 2026-09-20

8 authorities

  • statuteMont. Code Ann. § 30-18-106enactment date not established
    The words that state the rule
    A record or signature may not be denied legal effect or enforceability solely because it is in electronic form.
  • statuteMont. Code Ann. § 30-18-108enactment date not established
    The words that state the rule
    An electronic record or electronic signature is attributable to a person if it was the act of the person. The act of the person may be shown in any manner, including a showing of the efficacy of any security procedure applied to determine the person to which the electronic record or electronic signature was attributable.
  • statuteMont. Code Ann. § 30-18-106enactment date not established
    The words that state the rule
    A contract may not be denied legal effect or enforceability solely because an electronic record was used in its formation.
  • statuteMont. Code Ann. § 30-18-106enactment date not established
    The words that state the rule
    If a law requires a record to be in writing, an electronic record satisfies the law. (4) If a law requires a signature, an electronic signature satisfies the law.
  • statuteMont. Code Ann. § 30-18-108enactment date not established
    The words that state the rule
    The effect of an electronic record or electronic signature attributed to a person under subsection (1) is determined from the context and surrounding circumstances at the time of its creation, execution, or adoption, including the parties' agreement, if any, and otherwise as provided by law.
  • statuteMont. Code Ann. § 72-31-366enactment date not established
    The words that state the rule
    72-31-366. Relation to Electronic Signatures in Global and National Commerce Act. This part modifies, limits, and supersedes the federal Electronic Signatures in Global and National Commerce Act, 15 U.S.C. 7001, et seq., but does not modify, limit, or supersede section 101(c) of that act, 15 U.S.C. 7001(c), or authorize electronic delivery of any of the notices described in section 103(b) of that act, 15 U.S.C. 7003(b).
  • statuteMont. Code Ann. § 30-18-104enactment date not established
    The words that state the rule
    This part does not require a record or signature to be created, generated, sent, communicated, received, stored, or otherwise processed or used by electronic means or in electronic form. (2) This part applies only to transactions between parties each of which has agreed to conduct transactions by electronic means. Whether the parties agree to conduct a transaction by electronic means is determined from the context and surrounding circumstances, including the parties' conduct.
  • statuteMont. Code Ann. § 30-18-104enactment date not established
    The words that state the rule
    A party that agrees to conduct a transaction by electronic means may refuse to conduct other transactions by electronic means. The right granted by this subsection may not be waived by agreement.

“Defective” means that reading found something to correct. What you are reading is the rule as it stands after that reading.

The same clause elsewhere

27 other states we answer electronic signature for. Read them side by side in the survey.