Rule 9.Pleading Special Matters
Part III: Pleadings and Motions · Last amended 1966 · Last verified July 16, 2026
Full Text of Rule 15-6-9
Plain-English Summary
Some kinds of averments need more, or sometimes less, detail than the general short-and-plain standard. Rule 15-6-9 works through several of them. Subdivision (a) says a party does not need to plead its own capacity to sue, the authority of a representative party, or a corporation’s legal existence; anyone who wants to contest capacity or authority must raise it by specific negative averment with supporting particulars. Subdivision (b) requires fraud or mistake to be pleaded with particularity as to the circumstances, while allowing malice, intent, knowledge, and other conditions of mind to be averred generally.
Subdivisions (c) through (e) cover conditions precedent, official documents, and judgments. A party may aver generally that conditions precedent have been performed or have occurred, but a denial of that averment must be specific and particular. Pleading an official document or act is satisfied by stating that it was done in compliance with law, and pleading a statute or ordinance can be done by citing its number or title. Pleading a prior judgment or decision does not require showing the underlying jurisdiction to render it — averring the judgment itself is enough.
The remaining subdivisions address narrower situations. Subdivision (f) treats averments of time and place as material, so they count when testing whether a pleading is sufficient. Subdivision (g) requires special damages to be specifically stated rather than left to a general damages claim. Subdivision (h) lets a party sue an opposing party under any name if the true name is unknown, with amendment to follow once the true name is discovered. Subdivision (i) relaxes pleading in libel and slander cases: a plaintiff need not plead the extrinsic facts connecting defamatory language to themselves, only that the statement concerned the plaintiff, though the plaintiff must prove that connection at trial if it is disputed.
Frequently Asked Questions
Do I have to plead that I have the legal capacity to sue in South Dakota?
No. Rule 15-6-9(a) says it is not necessary to aver a party’s capacity to sue or be sued, or a representative party’s authority, or a corporation’s legal existence. A party who wants to challenge capacity must raise it by specific negative averment.
How specifically do I need to plead fraud in South Dakota?
Rule 15-6-9(b) requires the circumstances constituting fraud or mistake to be stated with particularity, while malice, intent, knowledge, and other conditions of mind may be averred generally.
Do I have to prove I performed every condition precedent in detail in my complaint?
No. Rule 15-6-9(c) allows a general averment that all conditions precedent have been performed or have occurred. A denial of that averment, however, must be made specifically and with particularity.
How do I sue someone whose name I don’t know?
Rule 15-6-9(h) allows a party ignorant of an opposing party’s name to designate that party by any name in the pleading, so long as the pleading alleges the ignorance, and to amend the process and pleadings once the true name is discovered.
Do I need to explain how a defamatory statement applied to me specifically in a libel or slander complaint?
No. Rule 15-6-9(i) allows a plaintiff to state generally that the defamatory matter was published or spoken concerning the plaintiff, without pleading the extrinsic facts showing that connection, though the plaintiff must establish it at trial if the allegation is disputed.