Can a New Mexico state legislator also work as a special prosecutor on a particular criminal case without violating separation of powers?
Plain-English summary
Representative Andrea Reeb asked whether a sitting New Mexico legislator could be appointed as a special assistant district attorney to handle a specific criminal case. The state constitution stops one branch of government from exercising powers that belong to another, and prosecutors are normally treated as part of the executive branch. The AG concluded the dual role is permissible, but only because of how narrow the special-prosecutor appointment is.
The reasoning turns on a New Mexico test for what counts as a "public office" for separation-of-powers purposes. A regular district attorney, or even an assistant DA who is a salaried employee of the DA's office, holds a public office and exercises sovereign power. A legislator therefore cannot serve in either of those roles. A special assistant DA appointed under NMSA § 36-1-23.1 is different: the appointment is for one specific case, the lawyer is not an employee of the DA, and the role ends when the matter ends. That makes the position "only temporary or occasional," which under State ex rel. Gibson v. Fernandez does not qualify as a public office.
So a private attorney in the legislature can pick up a one-off prosecution without violating the separation-of-powers clause. The opinion does not address whether a criminal defendant could later challenge the prosecution on other grounds, and the AG flagged that question explicitly.
What this means for you
If you're a New Mexico legislator who also practices law
You can accept a special-prosecutor appointment under § 36-1-23.1 for a specific criminal case without giving up your legislative seat. Two things to keep in mind. First, this clearance is narrow: it covers private attorneys taking case-by-case appointments, not legislators taking salaried employment as assistant district attorneys. Second, the Supreme Court in Surratt held that a special assistant DA "steps into the shoes" of the elected prosecutor with full authority for the matter, so you take on the same ethical and disqualification obligations that apply to any prosecutor while you handle the case.
If you're a district attorney considering such an appointment
The opinion gives you legal cover to appoint a sitting legislator as a special prosecutor when you have a conflict, a resource gap, or another good cause under § 36-1-23.1. The same statute already restricts the appointee's authority to "the specific case or matter for which the appointment was made," which is the feature that drives the AG's separation-of-powers analysis. Document the case-specific scope of the appointment carefully, and avoid open-ended retainers that look like ongoing employment, because that distinction is what keeps the arrangement on the right side of the constitution.
If you're a criminal defendant or defense counsel facing a legislator-prosecutor
The AG's opinion does not foreclose your challenge. Footnote 2 explicitly says the AG offered "no opinion on whether a criminal defendant would have standing to raise such a claim or would suffer prejudice from such conduct," and points to the Nevada Supreme Court's unpublished decision in State v. Eighth Judicial District Court for an example of how that kind of claim has been treated. Defendants can still raise prosecutorial-bias, due process, or appearance-of-impropriety arguments tied to the specific facts of their case.
If you're a county or county commission
This is mostly a state-level constitutional question, but it has practical implications when your DA decides to bring in a legislator as a special prosecutor. The appointment is the DA's call, not the commission's. Your role with respect to special prosecutors is administrative (compensation, expense reimbursement) rather than gatekeeping.
Common questions
Why does it matter whether a special prosecutor is a "public officer" or not?
The New Mexico Constitution, Article III, Section 1, only bars one branch of government from exercising powers belonging to another when the person involved is "invested with sovereign power" - that is, holds a true public office. The Court of Appeals laid this out in Roswell Independent Schools (1991), where it held that a public school teacher was a public employee, not a public officer, and could therefore serve in the legislature. The AG applied the same test here and concluded a special assistant DA holding a one-shot appointment is not a public officer either.
Could a legislator instead be hired as a regular assistant district attorney?
No. Assistant district attorneys are salaried employees who exercise the DA's authority on a continuing basis. The AG's opinion (citing N.M. Att'y Gen. opinions from 1941 and 1962) treats them as public officers for separation-of-powers purposes, so a sitting legislator cannot hold that job.
What's the practical difference between a "special assistant district attorney" and a regular assistant DA?
The special assistant DA is appointed under NMSA § 36-1-23.1 for one specific case or matter, takes the same oath, and exercises the DA's authority for that matter only. The role ends when the case ends. A regular assistant DA is a continuing employee covered by the District Attorney Personnel and Compensation Act, draws a salary from the office, and is barred from private legal practice. The AG's analysis depends on the case-by-case, non-employee character of the special-prosecutor appointment.
Does this opinion permit any kind of moonlighting between branches?
No. It is narrowly about case-by-case special-prosecutor appointments to private attorneys who happen to be legislators. The dual-office prohibitions in Article IV, Sections 3(A) and 28 of the New Mexico Constitution still bar a legislator from being appointed to "any civil office in the state" during their term, and the separation-of-powers doctrine still blocks legislators from holding ongoing executive or judicial offices.
Could a defendant get the prosecution thrown out because the prosecutor is a legislator?
The AG took no position on this. Footnote 2 cites the Nevada Supreme Court's unpublished decision in State v. Eighth Judicial District Court, 510 P.3d 138 (Nev. 2022), where the court declined to reach the merits of an unpreserved prejudice claim of the same type. That suggests defendants would need to raise the issue early, build a factual record about the dual role, and show actual prejudice, not just a structural objection.
Background and statutory framework
New Mexico district attorneys are constitutional officers under Article VI, Section 24 of the state constitution, and statute defines their core duty as prosecuting criminal cases for the state and its counties. NMSA § 36-1-18(A)(1). The state Supreme Court has repeatedly described prosecutors as "quasi-judicial officers" because of their ethical duty to seek justice rather than merely to convict, and that line runs from State ex rel. Ward v. Romero (1912) through State v. Gonzales (2005). For separation-of-powers analysis, however, the AG treats prosecution as a core executive function, citing the U.S. Supreme Court's 2023 decision in United States v. Texas.
Section 36-1-23.1 lets a district attorney bring in outside counsel as a "special assistant" when the office has a conflict, lacks resources, or has another good cause. The statute restricts the appointee's authority to "the specific case or matter for which the appointment was made." The Supreme Court in State v. Surratt, 2016-NMSC-004, said the special assistant DA "step[s] into the shoes" of the elected prosecutor for that matter and exercises "the same power and authority," but does not displace the elected DA's office.
The dual-office rule comes from Article III, Section 1 of the New Mexico Constitution, which divides government into legislative, executive, and judicial branches and prohibits one branch from exercising the powers of another. Article IV adds two further restrictions specific to legislators: Section 3(A) bars anyone holding "any office of trust or profit" from qualifying as a legislator, and Section 28 bars the appointment of a legislator to "any civil office in the state" during the legislator's term. The opinion concludes that a one-case special-prosecutor appointment is not an "office" within the meaning of any of these provisions, because it lacks the permanence and the vested sovereign power that the public-office test requires.
Citations
The AG relied on the public-office test from State ex rel. Gibson v. Fernandez (1936) and applied it through the Court of Appeals' framework in State ex rel. Stratton v. Roswell Independent Schools (1991), the Surratt characterization of special-prosecutor authority, and the foundational separation-of-powers framework from State ex rel. Taylor v. Johnson (1998). Earlier AG opinions on closely related dual-service questions are cited at No. 41-3866 (1941) (legislator as assistant DA - prohibited), No. 62-98 (1962) (assistant DA is a public officer), and No. 08-06 (2008) (good cause for special-prosecutor appointments).
Source
- Landing page: https://nmdoj.gov/publication/opinion/2024-04-opinion-legislator-serving-as-special-prosecutor/
- Original PDF: https://nmdoj.gov/wp-content/uploads/AG_Opinion_2024-04_-Representative_Reeb-_Legislator_Serving_as_Special_Prosecutor.pdf
Original opinion text
February 12, 2024
OPINION
OF
RAÚL TORREZ
Attorney General
By:
Opinion No. 2024-04
James Grayson
Chief Deputy Attorney General
Emily Bowen
Assistant Attorney General
To:
Representative Andrea Reeb
New Mexico House of Representatives
Re:
Legislator Serving as Special Prosecutor
QUESTION:
May a member of the Legislature simultaneously serve as a special assistant district attorney, appointed pursuant to NMSA 1978, § 36-1-23.1 (1984), without violating the separation of powers doctrine under the New Mexico Constitution?
ANSWER:
Yes.
I. Introduction
Whether an elected legislator may serve as a special assistant district attorney without violating the separation of powers doctrine of the New Mexico Constitution is a question of first impression that has not been answered by New Mexico's appellate courts. Article III, Section 1 of the New Mexico Constitution provides that "no person or collection of persons charged with the exercise of powers properly belonging to [the legislative, executive, or judicial] department shall exercise any powers properly belonging to either of the others." This section of the Constitution "articulates one of the cornerstones of democratic government: that the accumulation of too much power within one branch poses a threat to liberty." State ex rel. Taylor v. Johnson, 1998-NMSC-015, ¶ 20, 125 N.M. 343. "The Legislature makes, the executive executes, and the judiciary construes, the laws." State v. Fifth Judicial District Court, 1932-NMSC-023, ¶ 9, 36 N.M. 151. The separation of powers doctrine is not absolute and "permits some overlap of governmental functions." Johnson, 1998-NMSC-015, ¶ 23. One branch, however, cannot "unduly encroach[] or interfere[] with the authority of another branch." Id.
A state representative is a member of the House of Representatives, which together with the Senate exercises the legislative power of the State. N.M. Const. art. IV, §§ 1, 3. A legislator's role in government is to "creat[e] and develop[] public policy" with the creation of substantive law through the legislative process. Johnson, 1998-NMSC-015, ¶ 21. As a general proposition, a legislator cannot exercise the powers of the executive or the judiciary. The New Mexico Constitution protects against legislators exercising core executive or judicial functions in part by prohibiting service as a legislator by any person "who, at the time of qualifying, holds any office of trust or profit with the state, county or national governments, except notaries public and officers of the militia who receive no salary," N.M. Const. art. IV, § 3(A), and prohibiting a legislator from being appointed to a civil office in the state during the legislator's term of office, N.M. Const. art. IV, § 28. In determining whether the separation of powers doctrine prevents a legislator from serving as a special assistant district attorney, it is necessary to examine the source and nature of authority exercised by a district attorney and the nature of the authority delegated to a special prosecutor under Section 36-1-23.1, as well as the occupation of the special prosecutor as a public prosecutor or private attorney.
II. The Constitutional and Statutory Powers of the District Attorneys
District attorneys in New Mexico are "the law officer[s] of the state and of the counties within [their] district[s]." N.M. Const. art. VI, § 24. Among other duties, the district attorneys "prosecute and defend for the state in all courts of record of the counties of [their] district all cases, criminal and civil, in which the state or any county in [their] district may be a party or may be interested." NMSA 1978, § 36-1-18(A)(1) (2001). This power at the county and district level is similar to the statewide power of the Attorney General to "prosecute and defend in any [trial level] court or tribunal all actions and proceedings, civil or criminal, in which the state may be a party or interested when, in his judgment, the interest of the state requires such action or when requested to do so by the governor." NMSA 1978, § 8-5-2(B) (1975); see State v. Naranjo, 1980-NMSC-061, ¶ 11, 94 N.M. 407 ("Section 8-5-2(B) grants the attorney general concurrent power with the district attorneys to prosecute criminal offenses.").
New Mexico courts have consistently described the prosecutorial role of a district attorney as quasi-judicial. State v. Gonzales, 2005-NMSC-025, ¶ 35, 138 N.M. 271 ("[I]n New Mexico prosecutors are viewed as quasi-judicial officers."); State ex rel. Ward v. Romero, 1912-NMSC-011, ¶ 22, 17 N.M. 88 ("Under our Constitution, the district attorney is part of the judicial system of the state. His duties, powers, and functions are dealt with under the head of 'judicial department.' He is a quasi judicial officer."); State v. Robinson, 2008-NMCA-036, ¶ 16, 143 N.M. 646; State v. Hill, 1975-NMCA-093, ¶ 14, 88 N.M. 216; State v. Chambers, 1974-NMCA-058, ¶ 28, 86 N.M. 383. This description is consistent with the special ethical responsibility of a prosecutor, who acts as a minister of justice "to see that the defendant is accorded procedural justice and that guilt is decided upon the basis of sufficient evidence." Rule 16-308 NMRA comm. cmt. For this reason, a prosecutor may be disqualified from prosecuting a particular case or defendant based on a personal bias "that creates an opportunity for conflict or other improper influence on professional judgment." Gonzales, 2005-NMSC-025, ¶ 39. This requirement of neutrality is similar to, but less stringent than, the standard applied to judges. Young v. United States ex rel. Vuitton et Fils S.A., 481 U.S. 787, 810 (1987). Rule 16-308 and the due process requirement of neutrality also apply to the prosecutorial role of the Attorney General. See State v. Armijo, 1994-NMCA-136, ¶ 48, 118 N.M. 802.
Consistent with the courts' designation of district attorneys as quasi-judicial officers, the New Mexico Constitution establishes the office of district attorney in Article VI, the Judicial Department. Notably, however, the Attorney General, who serves a similar prosecutorial role in criminal cases but also exercises broader powers that include acting as solicitor general and legal advisor to the executive and legislature branches, see State ex rel. Attorney General v. Reese, 1967-NMSC-172, ¶¶ 22, 29, 78 N.M. 241, is an executive officer in the Executive Department. N.M. Const. art. V, § 1. Indeed, the exercise of prosecutorial powers is independent of judicial authority. See State v. Brule, 1999-NMSC-026, ¶ 14, 127 N.M. 368 (explaining that "'it is the [D]istrict [A]ttorney who is elected by the people of this state to decide this very question of what charges to bring and what people to prosecute in the best interest of the people of the State of New Mexico'") (alteration in original) (quoted authority omitted). "[C]ourts must be wary not to infringe unnecessarily on the broad charging authority of district attorneys . . . ." State v. Santillanes, 2001-NMSC-018, ¶ 21, 130 N.M. 464; see Armijo, 1994-NMCA-136, ¶ 48 ("For a court to forbid the attorney general from engaging in a prosecution within the jurisdiction of the office is a serious encroachment on the executive branch."). For separation of powers purposes, the power to prosecute has traditionally been viewed as part of the core executive function of enforcing the laws enacted by the legislative branch. See, e.g., United States v. Texas, 599 U.S. 670, 678-79 (2023). District attorneys are quasi-judicial officers in New Mexico, but their principal authority is executive in nature.
III. The Authority of Assistant District Attorneys and Special Assistant District Attorneys
The district attorneys may appoint licensed attorneys as assistants, and those assistants may appear in court and "therein discharge any duties imposed by law upon or required of the [appointing] district attorney." NMSA 1978, § 36-1-2 (1984). District attorneys and their assistants are prohibited from engaging in the private practice of law. NMSA 1978, § 36-1-4 (1975). Assistant district attorneys are employees of the district attorney, and their employment and compensation is governed by the District Attorney Personnel and Compensation Act. See NMSA 1978, § 36-1A-4(A) (1991) (providing that the Act applies to all employees in a district attorney's office).
When a district attorney has a conflict of interest or is unable to prosecute a specific case for other good cause, such as "a lack of resources or an unexpected increase in caseload," N.M. Att'y Gen., No. 08-06 (Nov. 6, 2008), the district attorney may appoint a licensed attorney as a special assistant district attorney. NMSA 1978, § 36-1-23.1 (1984). Under this statutory authority, a district attorney may appoint either private counsel or "other public prosecutors." State v. Surratt, 2016-NMSC-004, ¶ 16, 363 P.3d 1204. Accordingly, there is no prohibition against engaging in the private practice of law while a private attorney serves as a special assistant district attorney equivalent to the prohibition for an assistant district attorney.
A special assistant district attorney is not an employee of the appointing district attorney. The special prosecutor appointment is for a single matter: "Any person so appointed shall have authority to act only in the specific case or matter for which the appointment was made." Section 36-1-23.1. With respect to that specific case or matter, a special assistant district attorney "step[s] into the shoes" of the district attorney and exercises "the same power and authority" as the district attorney. Surratt, 2016-NMSC-004, ¶ 30. The special assistant district attorney, however, "does not displace the prosecuting attorney from his [or her] constitutional office." Id. ¶ 26 (quoting Weems v. Anderson, 516 S.W.2d 895, 901 (Ark. 1974)).
IV. A legislator is not prohibited from serving as a private special assistant district attorney.
As noted above, Article III, Section 1 of the New Mexico Constitution prohibits a person charged with the exercise of the powers of one branch of government from exercising the powers of the other branches of government. For this provision to apply, the person must be a public officer "invested with sovereign power." State ex rel. Stratton v. Roswell Indep. Schs., 1991-NMCA-013, ¶ 30, 111 N.M. 495. This requirement "exists because the evil to be prevented is that of one branch treading outside its constitutional boundary into the area of another." Id. Public employees, as opposed to public officers, do not "establish policy" for the state or exercise sovereign power. Id. ¶ 31. As a result, Article III, Section 1 "applies to public officers, not employees, in the different branches of government." Id. ¶ 35.
In Roswell Independent Schools, the Court of Appeals addressed whether a legislator could serve as a public school teacher. An Attorney General opinion had previously concluded that it would violate the separation of powers doctrine for a legislator to serve in this dual capacity, and a school teacher serving as a legislator filed an action for declaratory judgment. Id. ¶ 5. The Court of Appeals used a test for evaluating whether an individual serves as a public officer or public employee applied by the New Mexico Supreme Court in State ex rel. Gibson v. Fernandez, 1936-NMSC-027, 40 N.M. 288. Quoting Montana precedent, the Court said in Fernandez that:
[F]ive elements are indispensable in any position of public employment, in order to make it a public office of a civil nature: (1) It must be created by the Constitution or by the Legislature or created by a municipality or other body through authority conferred by the Legislature; (2) it must possess a delegation of a portion of the sovereign power of government, to be exercised for the benefit of the public; (3) the powers conferred, and the duties to be discharged, must be defined, directly or impliedly, by the Legislature or through legislative authority; (4) the duties must be performed independently and without control of a superior power, other than the law, unless they be those of an inferior or subordinate office, created or authorized by the Legislature, and by it placed under the general control of a superior officer or body; (5) it must have some permanency and continuity, and not be only temporary or occasional.
Id. ¶ 10 (quoted authority omitted). Although Montana had described all five elements as indispensable, the Supreme Court clarified that, in New Mexico, many of those elements should be viewed as "circumstances" but a public office is defined by the indispensable requirement of a vesting of sovereign power by the Constitution or the Legislature. Id. ¶ 24.
Relying on this test, the Court of Appeals in Roswell Independent Schools rejected the Attorney General opinion and determined that a public school teacher is a public employee, not a public officer. 1991-NMCA-013, ¶ 35. A school teacher's relationship to the school board is merely contractual, and a school teacher does not exercise sovereign authority in a way that would prevent the teacher from serving as a legislator. Id. ¶¶ 31, 35.
A district attorney occupies an office of trust, is a quasi-judicial officer, and exercises core executive functions. As a result, a district attorney is constitutionally ineligible to serve as a member of the legislative branch. Likewise, an assistant district attorney, who is employed by, acts on behalf of, and exercises the authority of the district attorney, is a public officer. N.M. Att'y Gen., No. 62-98 (1962). A legislator therefore cannot serve as an assistant district attorney. N.M. Att'y Gen., No. 41-3866 (1941).
A special assistant district attorney must take the same oath as an assistant district attorney. Section 36-1-23.1. In addition, a special district attorney exercises the power of the district attorney. Surratt, 2016-NMSC-004, ¶ 30. However, the Legislature carefully circumscribed this power to the case or matter for which the special assistant is appointed. In addition, a private attorney appointed as a special assistant is neither a public officer nor a public employee. The private special assistant instead exercises a power that is "only temporary or occasional." Fernandez, 1936-NMSC-027, ¶ 10. A legislator's appointment to such a role does not unduly encroach upon or interfere with the authority of the executive or judicial branches. For these reasons, a private attorney's isolated exercise of district attorney authority while serving as a special assistant district attorney and a legislator does not violate the separation of powers doctrine in Article III, Section 1 of the New Mexico Constitution.
V. Conclusion
We determine that a private attorney serving as both a legislator and a special assistant district attorney in isolated cases or matters does not violate the separation of powers doctrine under the New Mexico Constitution. Please let us know if our office may be of further assistance. You have requested an opinion on this question. The request and the opinion provided herein are public documents and will be published to our website and made available to the general public.
By:
James Grayson
Chief Deputy Attorney General
Emily Bowen
Assistant Attorney General