Redacted-Exhibit Pleading Rule: Courts May Consider an Unredacted “Complete” Version Under Incorporation-by-Reference Without Rule 12(d) Conversion

Case: Mohamed Muthana v. Markwayne Mullin, No. 24-2320
Court: U.S. Court of Appeals for the Seventh Circuit
Date: April 1, 2026
Author: Judge Sykes (joined by Judges Hamilton and Pryor)

1. Introduction

This appeal arose from a long-delayed challenge to the denial of a family-based immigration petition. Mohamed Muthana, a U.S. citizen since 2001, filed several I-130 petitions in 2002 for family members, including his stepdaughter Halimah. The Immigration and Naturalization Service (“INS”) issued a notice of intent to deny in September 2002 and later denied the petitions in January 2003 after receiving no response.

Two decades later, Muthana sued the Secretary of Homeland Security and related federal officials, alleging he never received the notice and denial because INS mailed them to an address where he “never lived.” He framed the alleged lack of notice as violations of the Fifth Amendment Due Process Clause and the Administrative Procedure Act (“APA”), and sought to reopen the I-130 process for Halimah.

The case’s central factual issue was narrow: whether INS mailed notice to an address Muthana himself had provided. Procedurally, the case also presented an important pleading-stage question: what happens when a plaintiff attaches a key document to the complaint but redacts the portion that would resolve the dispositive factual premise of the lawsuit.

2. Summary of the Opinion

The Seventh Circuit affirmed judgment on the pleadings for the government. The court held that the unredacted I-130 petition—submitted by defendants as a complete version of the same exhibit plaintiff attached in redacted form—conclusively showed Muthana listed the challenged address (4737 N. Kildare Avenue) as his own. Under settled due process standards, mailing notice to the last address provided by the applicant is “reasonably calculated” to provide notice, defeating Muthana’s constitutional and APA theories.

The court also emphasized waiver: Muthana failed to meaningfully contest the dispositive effect of the unredacted I-130 in the district court and again failed to develop arguments on appeal. That double failure independently supported affirmance.

3. Analysis

3.1. Precedents Cited

A. Rule 12(c) / Rule 12(b)(6) standards and what materials may be considered

  • Federated Mut. Ins. Co. v. Coyle Mech. Supply Inc., 983 F.3d 307 (7th Cir. 2020): The court relied on this decision for the de novo standard of review and for the proposition that Rule 12(c) and Rule 12(b)(6) are evaluated under the same substantive standard (with timing being the principal difference).
  • Adams v. City of Indianapolis, 742 F.3d 720 (7th Cir. 2014): Cited for the same equivalence of the Rule 12(b)(6) and Rule 12(c) standards.
  • Phillips v. Prudential Ins. Co. of Am., 714 F.3d 1017 (7th Cir. 2013): Provided the framework for what the court may consider at the pleading stage: the complaint, attached exhibits, documents critical to and referred to in the complaint, and judicially noticeable facts.
  • Burke v. 401 N. Wabash Venture, LLC, 714 F.3d 501 (7th Cir. 2013): Supported the principle that when an exhibit is incorporated into the pleadings, the court may independently interpret the exhibit and is not bound by the pleader’s characterization of it.

B. Due process notice principles in immigration-related contexts

  • Ho v. Donovan, 569 F.3d 677 (7th Cir. 2009) (quoting Mullane v. Cent. Hanover Bank & Tr. Co., 339 U.S. 306 (1950)): Anchored the constitutional standard: due process requires notice “reasonably calculated” to reach the recipient, not actual receipt.
  • Patel v. Holder, 563 F.3d 565 (7th Cir. 2009): Applied in the immigration context for the proposition that due process is satisfied when the government attempts to deliver notice to the last address provided by the applicant.

C. Waiver and inadequate appellate development

  • Bradley v. Village of University Park, 59 F.4th 887 (7th Cir. 2023): The court used this authority to label Muthana’s failure to develop meaningful arguments—especially against dispositive reasoning—as waiver.

D. Incorporation-by-reference and authenticity: complete documents, omitted documents, and redacted documents

  • Fin. Fiduciaries, LLC v. Gannett Co., 46 F.4th 654 (7th Cir. 2022): Provided the contemporary statement of the incorporation-by-reference doctrine, including the requirement that documents be central to the claim, referenced in the complaint, and indisputably authentic.
  • Chemetall GMBH v. ZR Energy, Inc., 320 F.3d 714 (7th Cir. 2003): Cited for the “authenticity is not in doubt” formulation.
  • Rosenblum v. Travelbyus.com Ltd., 299 F.3d 657 (7th Cir. 2002); 188 LLC v. Trinity Indus., Inc., 300 F.3d 730 (7th Cir. 2002); Wright v. Associated Ins. Cos., 29 F.3d 1244 (7th Cir. 1994): These cases supplied the key analogy: when a plaintiff attaches or references only part of a contract, the court may consider the entire contract on a motion addressed to the pleadings.
  • Brownmark Films, LLC v. Comedy Partners, 682 F.3d 687 (7th Cir. 2012): Used to reinforce the anti-evasion principle: a plaintiff cannot avoid dismissal by failing to attach a document that defeats the claim.
  • Moran v. Calumet City, 54 F.4th 483 (7th Cir. 2022): Cited for the court’s willingness to hold a litigant to an earlier factual assertion (here, that the “2012” stamp was a clerical error and that the petition was a 2002 filing).
  • Winterland Concessions Co. v. Trela, 735 F.2d 257 (7th Cir. 1984): Supported limited use of affidavits for matters “obviously known” to the court (and, as applied here, to confirm authenticity or clarify the record without introducing genuinely new merits facts).

E. Rule 12(d) conversion to summary judgment

  • FED. R. CIV. P. 12(d) (and Federated Mut. Ins. Co. v. Coyle Mech. Supply Inc.): The opinion acknowledged the general rule that when matters outside the pleadings are considered, the motion should be converted to summary judgment, but found conversion unnecessary here due to waiver and because the materials fit within incorporation-by-reference/authenticity principles.

3.2. Legal Reasoning

Core holding (procedural + substantive): When a plaintiff’s claim turns on a document the plaintiff attaches but redacts in a material way, the defendant may supply an unredacted complete version, and the court may consider it under incorporation-by-reference. The plaintiff cannot avoid adverse pleading-stage consequences through partial omission; “omissions and partial omissions are treated the same.”

A. The dispositive factual premise collapsed on the pleadings

Muthana’s theory required a misaddressed notice. The unredacted I-130 showed the alleged “wrong address” was the address he himself provided. Once that is accepted as part of the pleadings record, the due process claim fails under Ho v. Donovan and Mullane v. Cent. Hanover Bank & Tr. Co., and specifically under Patel v. Holder, because the government need only send notice to the last address the applicant provided. The opinion treats this as conclusive, not merely plausible, because the exhibit directly refutes the complaint’s key allegation.

B. Incorporation-by-reference applied to a “redacted exhibit” scenario

The opinion extends (or, more precisely, applies with unusual clarity) Seventh Circuit incorporation-by-reference doctrine to a modern variant of pleading gamesmanship: attaching the key document but masking the key field. Drawing on Rosenblum v. Travelbyus.com Ltd., 188 LLC v. Trinity Indus., Inc., and Wright v. Associated Ins. Cos., the court reasoned that if a litigant cannot attach only part of a contract to control the court’s reading, a litigant likewise cannot attach a redacted document to control what the court may consider.

The court then made the anti-evasion principle explicit via Brownmark Films, LLC v. Comedy Partners, crystallizing the rule in a memorable formulation: “Omissions and partial omissions are treated the same.” This matters because redactions are increasingly used in civil filings; the opinion signals that strategic redactions of “central” documents will not prevent defendants from supplying complete versions at the pleadings stage.

C. Authenticity, affidavits, and no Rule 12(d) conversion

The plaintiff attempted late-stage confusion about the petition’s date stamp (“2012” rather than “2002”). The court treated this as ineffective for two reasons: (1) he had previously alleged it was a clerical error, and the court held him to that earlier assertion under Moran v. Calumet City; and (2) authenticity was “not in doubt” under Fin. Fiduciaries, LLC v. Gannett Co. and Chemetall GMBH v. ZR Energy, Inc..

The district court also received an affidavit from a USCIS official confirming authenticity and clarifying that a document the plaintiff offered was actually his own Form N-400. The Seventh Circuit approved this use of an affidavit, citing Wright v. Associated Ins. Cos. (affidavits may confirm authenticity) and Winterland Concessions Co. v. Trela (permitting affidavits confirming matters “obviously known” to the court). This analysis helped the court avoid Rule 12(d) conversion, because the materials did not function as new merits evidence but as confirmation and completion of what the pleadings already incorporated.

D. Waiver as an independent affirmance ground

The court treated Muthana’s failure to engage—both in the district court (including skipping the hearing and not objecting to the affidavit) and on appeal (not addressing the unredacted I-130’s dispositive effect)—as “complete lack of engagement” amounting to waiver under Bradley v. Village of University Park. The waiver discussion is not merely rhetorical; it reinforces a practical appellate lesson: even arguable procedural objections (like Rule 12(d) conversion) can be forfeited by silence and underdevelopment.

3.3. Impact

The opinion’s most significant contribution is procedural: it provides a clear, quotable rule that strategic redaction of an exhibit attached to a complaint does not restrict what the court may consider on a Rule 12(b)(6) or Rule 12(c) motion when the missing portion is supplied in an indisputably authentic “complete” version. In future cases, defendants in the Seventh Circuit can cite this decision to:

  • counter attempts to plead around dispositive documents by attaching truncated or redacted versions;
  • support consideration of full versions without immediate conversion to summary judgment, provided authenticity is not genuinely disputed;
  • use targeted affidavits to authenticate or clarify documents within incorporation-by-reference limits.

Substantively (immigration/due process), the decision reinforces the already-established principle that due process does not guarantee actual notice; it requires a reasonable effort—often satisfied by mailing to the last address the noncitizen or petitioner provided. That holding, though not new, is applied here in a context involving family-based I-130 processing rather than removal proceedings, emphasizing the breadth of the “last provided address” rule’s practical reach.

4. Complex Concepts Simplified

  • I-130 Petition for Alien Relative: A form a U.S. citizen or lawful permanent resident files to prove a qualifying family relationship. Approval is a preliminary step; it does not itself grant a visa but enables later processing.
  • Judgment on the pleadings (Rule 12(c)): A decision made after the pleadings (complaint and answer) are filed, resolving the case based on those documents when there is no material factual dispute requiring evidence-gathering.
  • Incorporation-by-reference: A doctrine allowing a court, at the motion-to-dismiss stage, to consider certain documents outside the complaint if the complaint refers to them, they are central to the claim, and their authenticity is not reasonably disputed.
  • Rule 12(d) conversion: If the court considers genuine “outside evidence” on a motion to dismiss/judgment on the pleadings, it typically must convert the motion to summary judgment and allow the non-movant a fair chance to submit evidence. This case explains why no conversion was required when the materials merely completed/authenticated an incorporated document.
  • Due process “reasonably calculated” notice: The Constitution usually requires reasonable methods of notice, not proof of actual receipt. Mailing to the last address provided typically meets that standard.
  • Waiver (on appeal): If a party does not adequately develop an argument—especially by ignoring the district court’s dispositive reasoning—the appellate court can treat the argument as abandoned.

5. Conclusion

Mohamed Muthana v. Markwayne Mullin affirms a straightforward merits outcome (mailing notice to the last address provided satisfies due process) but is most notable for its procedural clarification: a plaintiff cannot attach a key document in redacted form to sustain a pleading-stage narrative when an unredacted, authentic, complete version refutes it. By equating “omissions” with “partial omissions,” the Seventh Circuit strengthened the incorporation-by-reference doctrine against strategic redaction and reinforced that litigants must meaningfully engage with dispositive documents and arguments—or risk waiver and prompt adverse judgment on the pleadings.