Rule 215.Amended Pleadings
Part II. Pleadings · Last amended July 1, 2021 · Last verified September 4, 2026
Full Text of Rule 215
Rule History
(Adopted March 29, 2021, effective July 1, 2021.)
Plain-English Summary
Rule 215 governs changing a pleading.
Once, as a matter of right
A party may amend once within 21 days after serving the pleading — or, where a responsive pleading is required, within 21 days after service of a responsive pleading or of a Rule 206(b), (e) or (f) motion, whichever is earlier.
Otherwise, consent or leave
Any other amendment needs the opposing party's written consent or the court's leave, and the court should freely give leave when justice so requires.
The procedural requirements are specific. Whether by stipulation or motion, the request must attach an unsigned copy of the proposed amended pleading setting out the entire pleading — without incorporating the prior pleading by reference — and must state with particularity what amendments are requested, or alternatively supply a redline or comparison version showing the changes. A proposed order must be submitted, and once granted the moving party must file the amended pleading and serve a copy.
Responding
Any required response to an amended pleading is due within the time remaining to respond to the original, or 14 days after service of the amended pleading, whichever is later.
At trial
If a party objects that evidence falls outside the pleadings, the court may permit amendment — and should freely permit it where doing so aids presentation of the merits and the objecting party fails to satisfy the court that the evidence would prejudice its action or defense. The court may grant a continuance to let the objecting party meet the evidence.
Where an unpleaded issue is tried by express or implied consent, it must be treated in all respects as if raised in the pleadings. A party may move to amend to conform at any time, even after judgment — and failure to amend does not affect the result of the trial of that issue. What was actually litigated is what was decided, whether or not the paperwork ever caught up.
Frequently Asked Questions
Can I amend my petition without permission?
Once. Rule 215(a)(1) allows amendment as a matter of right within 21 days after serving the pleading, or where a responsive pleading is required, within 21 days after service of a responsive pleading or of a Rule 206(b), (e) or (f) motion, whichever is earlier.
What must I attach to a motion to amend?
Rule 215(a)(2)(A) requires an unsigned copy of the proposed amended pleading setting out the entire pleading without incorporating the prior one by reference, plus a statement with particularity of the amendments requested or a redline comparison version.
How long do I have to respond to an amended pleading?
Rule 215(a)(3) allows the time remaining to respond to the original pleading or 14 days after service of the amended pleading, whichever is later.
What if an issue was tried that nobody pleaded?
Rule 215(b)(2) treats an issue tried by the parties' express or implied consent as if raised in the pleadings, allows a motion to amend at any time even after judgment, and provides that failure to amend does not affect the result of the trial of that issue.
What standard applies to a request to amend?
Rule 215(a)(2) provides that the court should freely give leave when justice so requires.