May a lawyer represent a father's guardian while also serving as the father's guardian ad litem in a child abuse case?

Plain-English summary

The lawyer asked about serving as guardian ad litem for a father in a child abuse and neglect case while representing the father's appointed guardian. The opinion separates direct adversity from a possible material limitation between those roles.

If the guardian asserts interests for the father that differ from those the lawyer identifies and asserts as guardian ad litem, the simultaneous roles create direct adversity under Rule 4-1.7. The opinion says the father could not consent to that conflict in the stated circumstances.

The office declines to decide whether the lawyer's duties as guardian ad litem would materially limit representation of the guardian, or the reverse. That question depends on the roles' legal duties and powers, which the office does not determine in an informal ethics opinion.

In practice

For the stated dual role, inconsistent positions about the father's best interests trigger the opinion's direct adversity conclusion. The separate material limitation question remains outside the office's determination.

Common questions

Q: When do the two roles create direct adversity?

A: When the guardian's asserted best interests for the father differ from those the lawyer asserts as guardian ad litem, the opinion finds a Rule 4-1.7 conflict.

Q: Can the father consent to that conflict?

A: No. The opinion says consent is unavailable under the stated circumstances and cites Rule 4-1.7 Comment [15].

Q: Does the opinion resolve a possible material limitation conflict?

A: No. It leaves that question unanswered because the guardian and guardian ad litem roles are defined by law.

Background and rules framework

Rule 4-1.7 supplies the direct adversity and material limitation concepts discussed by the office. Its Comment [15] is cited for the conclusion that consent cannot cure the identified direct adversity on these facts.

Citations and references

Missouri Rules of Professional Conduct:

• Rule 4-1.7 and Comment [15]

See also

• Missouri Informal Op. 2018-03: Former Guardian ad Litem Conflict
• Missouri Informal Op. 2025-07: Guardian ad Litem Conflict

Source

• Landing page: https://mo-legal-ethics.org/informal-opinion/2017-03/

Original opinion text

Reproduced from the official source for research purposes. The linked source is authoritative.

Question: In a child abuse and neglect case, may Attorney serve as guardian ad litem for a Father where Attorney is also counsel for Father’s duly appointed guardian?

Answer: First, if the best interests of Father as asserted by Guardian are inconsistent with the best interests of Father as identified and asserted by Attorney as guardian ad litem, the simultaneous service presents a direct adversity conflict of interest per Rule 4–1.7. The conflict would not be one to which Father could consent under the circumstances. See Rule 4–1.7, Comment [15]. Second, the duties and powers of a guardian ad litem and the duties and powers of a guardian of a person are defined and enumerated at law. Therefore, this office cannot issue an informal opinion as to whether Attorney’s obligation at law to Father as guardian ad litem would materially limit Attorney’s ability to represent Guardian, or vice versa, constituting a material limitation conflict of interest under Rule 4–1.7.