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Rule 1-128.12.Privilege against disclosure for collaborative law communication; admissibility; discovery

Last verified June 26, 2026

In one sentenceRule 1-128.12 creates a privilege for collaborative law communications—who may claim it, how it is waived, and its exceptions.

Full Text of Rule 1-128.12

Text sizeJump to: (A) (B) (C) (D)

A. Scope of the privilege. A party has a privilege to refuse to disclose, and to prevent any other person from disclosing, a collaborative law communication, provided that evidence or information that is otherwise admissible or subject to discovery does not become privileged solely because of its disclosure or use in a collaborative law process.
B. Who may claim the privilege. The privilege may be claimed by
(1) a party;
(2) a party’s guardian or conservator;
(3) the personal representative of a deceased party; or
(4) a nonparty participant, but only with respect to a collaborative law communication of the nonparty participant.
C. Waiver of privilege.
(1) The privilege may be waived in a record or orally during a proceeding if it is expressly waived by all parties.
(2) A party who discloses a collaborative law communication for which the privilege has not been waived under Subparagraph (1) of this paragraph shall be deemed to have waived the privilege, but only to the extent necessary to permit any other party to respond to the unauthorized disclosure.
D. Exceptions.
(1) There is no privilege for a collaborative law communication that,
(a) is required by law to be made public or otherwise disclosed;
(b) is threatening or leads to actual violence;
(c) reveals the intent of a party to commit a felony or inflict bodily harm to the party’s self or another person;
(d) relates to whether the parties reached a binding and enforceable agreement in the collaborative law process; or
(e) is in an agreement resulting from the collaborative law process, evidenced by a record signed by all parties to the agreement.
(2) Disclosure or admission of evidence excepted from the privilege under Paragraph B or C does not make the evidence or any other collaborative law communication discoverable or admissible for any other purpose.
End

Rule History

[Adopted by Supreme Court Order No. 16-8300-020, effective for all cases pending or filed on or after December 31, 2016.]

Plain-English Summary

This rule protects candor in the process with an evidentiary privilege. A party may refuse to disclose, and prevent others from disclosing, a collaborative law communication—though evidence that is otherwise admissible or discoverable does not become privileged just because it was used in the process. The privilege may be claimed by a party, a party’s guardian or conservator, a deceased party’s personal representative, or a nonparty participant (for that participant’s own communications).

The privilege is waived only if all parties expressly waive it in a record or during a proceeding; an unauthorized disclosure waives it only as far as needed for others to respond. There is no privilege for a communication that must be made public, is threatening or leads to violence, reveals an intent to commit a felony or inflict bodily harm, concerns whether a binding agreement was reached, or is in the signed agreement itself—and disclosing such excepted material does not make other communications discoverable.

Frequently Asked Questions

Is there a privilege for collaborative law communications?

Yes. A party may refuse to disclose, and prevent others from disclosing, a collaborative law communication, subject to the rule’s waiver provisions and exceptions.

When does the privilege not apply?

For communications that must be made public, are threatening or lead to violence, reveal intent to commit a felony or inflict bodily harm, concern whether a binding agreement was reached, or are in the signed agreement itself.

Source & verification. Rule text and Committee commentary reproduced verbatim from the New Mexico Rules of Civil Procedure for the District Courts (Rule 1-128.12 NMRA), published by the New Mexico Compilation Commission (NMOneSource). Promulgated by the Supreme Court of New Mexico. The plain-English summary is original and draws on the official annotations. Last verified June 26, 2026. · Official source
Also known as: privilegecollaborative law privilegeadmissibilitywaiver of privilege