DE · rules
Del. Ch. Ct. R. 17
Real Party in Interest; Capacity; Public Officers
(a) Real Party in Interest.
(1) Designation in General. An action must be
prosecuted in the name of the real party in interest. The
following may sue in their own names without joining
the person for whose benefit the action is brought:
(A) an executor;
(B) an administrator;
(C) a guardian;
(D) a bailee;
(E) a trustee of an express trust;
(F) a party with whom or in whose name a contract
has been made for another’s benefit; and
(G) a party authorized by statute.
(2) Joinder of the Real Party in Interest. The Court
may not dismiss an action for failure to prosecute in the
name of the real party in interest until, after an
objection, a reasonable time has been allowed for the
real party in interest to ratify, join, or be substituted
into the action. After ratification, joinder, or
substitution, the action proceeds as if it had been
originally commenced by the real party in interest.
(b) Persons Without Capacity.
(1) Persons Included. A person without capacity is an
unborn descendant, minor, person with a disability, or
other person who lacks the capacity to sue or defend a
lawsuit.
(2) Representatives. The following representatives
may sue or defend on behalf of a person without
capacity unless the representative has an interest in
the action:
(A) a general guardian;
(B) a limited guardian with authority to sue or
defend the lawsuit;
(C) a trustee;
(D) a conservator; and
(E) a like fiduciary.
(3) Guardian Ad Litem. A guardian ad litem may sue
or defend a lawsuit on behalf of a person without
capacity if appointed by the Court. The Court must
appoint a guardian ad litem to represent a person
without capacity who is unrepresented.
(4) Rebuttable Presumption of Qualification to Serve
as a Guardian. A parent of a minor who holds joint or
sole custody will be presumed a qualified guardian ad
litem unless such person has an interest in the case
which is inconsistent with the minor’s interests.
(5) Procedure for Appointment of Guardian Ad Litem.
(A) Motion for Appointment. A person who wishes
to have a guardian ad litem appointed for a person
without capacity must file a motion. The motion
must:
(i) explain how the person to be represented
lacks capacity, including the person’s date of birth
if a minor;
(ii) confirm the absence of any duly appointed
representative;
(iii) describe the movant’s relationship to the
person without capacity;
(iv) identify the proposed guardian ad litem;
(v) describe the qualifications of the guardian
ad litem;
(vi) affirm that the proposed guardian ad litem
lacks any interest in the action;
(vii) identify all persons holding parental or
custodial rights, guardianship, or power of
attorney to sue or defend lawsuits, or who
otherwise have the care of the person without
capacity and whether each is available for
appointment or has an interest in the case; and
(viii) be verified or otherwise supported by
sufficient evidence.
(B) Service. The motion must be served on all
parties to the action and:
(i) on the person allegedly without capacity,
unless the Court determines that service would be
useless or harmful;
(ii) on all persons or entities holding parental
or custodial rights, guardianship or power of
attorney to sue or defend lawsuits, or, if such
persons or entities do not exist, then an adult
living with or who otherwise has the care of the
person allegedly without capacity; and
(iii) by publication as the Court directs, if the
location or identity of the person allegedly without
capacity is unknown.
(C) Order. If the motion shows cause for
appointing a guardian ad litem, or if the Court
appoints a guardian ad litem on its own initiative,
then the Court must enter an order of appointment.
The Court will not enter an order of appointment
before 20 days after service of the motion, if one is
filed.
(D) Granting of Motion. If a person opposes the
motion, then the Court may appoint a guardian ad
litem after finding:
(i) the person to be represented lacks capacity;
(ii) the guardian ad litem can fairly represent
the interests of the person without capacity; and
(iii) the guardian ad litem can best represent
the interests of the person without capacity, if
there is more than one proposed guardian ad
litem.
(6) No Appropriate Guardian. If no appropriate
guardian ad litem is identified, the Court can:
(A) appoint an attorney to represent the person
without capacity, and assess any related attorney’s
fees and expenses against any or all parties;
(B) permit the person without capacity to proceed
without a guardian ad litem; or
(C) dismiss any claim or the action.
(c) Public Officer’s Title and Name. A public officer
who sues or is sued in an official capacity may be
designated by official title rather than by name, but the
Court may order that the officer’s name be added.
History
Amended, effective September 25, 2023.
Provenance
- Source
- courts.delaware.gov
- Retrieved
- 2026-09-23
- Edition
- 2026-09-23
- Content hash
938dca122cf495ad276b08700f709a9dfc579b9574b230e97e313d254a6b46a3
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