Division II: Actions, Joinder of Actions and Parties · Last amended February 15, 2002 · Last verified July 15, 2026
In one sentenceRule 1.265 lets the court amend a certification order any time before judgment on the merits -- creating subclasses, dropping members, narrowing the claims covered, or changing the relief sought -- as long as it states its reasons, and makes most amendments immediately appealable.
1.265(1)The court may amend the certification order at any time before entry of judgment on the merits. The amendment may do the following:
a.Establish subclasses.
b.Eliminate from the class any member who was included in the class as certified.
c.Provide for an adjudication limited to certain claims or issues.
d.Change the relief sought.
e.Make any other appropriate change in the order.
1.265(2)If notice of certification has been given pursuant to rule 1.266, the court may order notice of the amendment of the certification order to be given in terms and to any members of the class the court directs.
1.265(3)The reasons for the court's ruling shall be set forth in the amendment of the certification order.
1.265(4)An order amending the certification order is appealable. An order denying the motion of a member of a defendant class, not a representative party, to amend the certification order is appealable if the court certifies it for immediate appeal.
Plain-English Summary
A certification order is not carved in stone once entered. Rule 1.265 lets the court revisit and amend it at any point before judgment on the merits, as the case develops and the court learns more about how the class and the claims fit together. The amendment can establish subclasses, drop a member who no longer belongs in the class as certified, limit the case to certain claims or issues, change the relief sought, or make any other change the court finds appropriate.
If notice of certification already went out to the class under rule 1.266, the court can order notice of the amendment as well, tailored to whichever members the court directs. As with the original certification order, the court must state its reasons for amending, and the amendment itself is appealable. There is one narrower path for a nonrepresentative member of a defendant class: if that member moves to amend the certification order and the court denies the motion, the denial is appealable only if the court certifies it for immediate appeal.
Frequently Asked Questions
Can a certification order be changed after it's entered?
Yes. Rule 1.265 lets the court amend a certification order at any time before entry of judgment on the merits.
What kinds of changes can an amended certification order make?
Rule 1.265(1) lists establishing subclasses, eliminating a member from the class as certified, limiting the adjudication to certain claims or issues, and changing the relief sought, along with any other appropriate change.
If the class was already notified about certification, do they get notified about an amendment too?
The court may order that notice of the amendment be given, in whatever terms and to whichever class members the court directs, under rule 1.265(2).
Is an order amending a certification order appealable?
Yes. Rule 1.265(4) makes an order amending the certification order appealable.
Can a defendant class member who is not a representative party appeal a denial of a motion to amend?
Only if the court certifies that denial for immediate appeal. Rule 1.265(4) treats this situation differently from an ordinary amendment order.
Source & verification. Rule text and the Comment are
reproduced verbatim from the Iowa Rules of Civil Procedure, adopted by the
Iowa Supreme Court. Last verified July 15, 2026.
· Official source
Also known as:iowa amend class certification orderiowa rule 1.265 subclasseschanging class action certification iowaappeal amended certification order iowa