Imery Muller et al v. Director United States Citizenship and Immigration Services et al
Plaintiff: Marcel Imery Muller and Maria Nunez Daboin
Defendant: Director United States Citizenship and Immigration Services, Secretary, U.S. Department of Homeland Security and Acting Associate Director, Service Center Operations Directorate, United States Immigration Service
Case Number: 1:2026cv23239
Filed: May 7, 2026
Court: U.S. District Court for the Southern District of Florida
Presiding Judge: David S Leibowitz
Nature of Suit: Other Immigration Actions
Cause of Action: 28 U.S.C. ยง 1361 Petition for Writ of Mandamus
Jury Demanded By: None
Docket Report

This docket was last retrieved on June 15, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
June 15, 2026 Opinion or Order Filing 8 PAPERLESS ORDER granting #7 Motion to Appear Pro Hac Vice, Consent to Designation, and Request to Electronically Receive Notices of Electronic Filing for Attorney Eric Hisey. Signed by Judge David S. Leibowitz on 6/15/2026. (sm00)
June 15, 2026 Filing 7 Plaintiff's MOTION to Appear Pro Hac Vice, Consent to Designation, and Request to Electronically Receive Notices of Electronic Filing for Eric Hisey. Filing Fee $ 250.00 Receipt # AFLSDC-19652033 by Marcel Imery Muller, Maria Nunez Daboin. Responses due by 6/29/2026. (Attachments: #1 Certification Eric Hisey, #2 Text of Proposed Order)(Da Silva, Rodrigo)
June 12, 2026 Opinion or Order Filing 6 ORDER Requiring Plaintiff to Perfect Service upon Defendant or Show Cause as to why the Complaint should not be Dismissed. (Show Cause Response due by 8/5/2026.) Signed by Judge David S. Leibowitz on 6/12/2026. See attached document for full details. (ls)
May 11, 2026 Filing 5 Summons Issued as to Acting Associate Director, Service Center Operations Directorate, United States Immigration Service, Director United States Citizenship and Immigration Services, Secretary, U.S. Department of Homeland Security (ls)
May 8, 2026 Filing 4 NOTICE of Filing Proposed Summons(es) by Marcel Imery Muller, Maria Nunez Daboin (Attachments: #1 Summon(s), #2 Summon(s)) (Da Silva, Rodrigo)
May 8, 2026 Filing 3 Bar Letter re: Admissions sent to attorney Eric Hisey, mailing date May 8, 2026, (pt)
May 7, 2026 Filing 2 Judge Assignment to Judge David S. Leibowitz. (scn)
May 7, 2026 Filing 1 Petition (Complaint) for Writ of Mandamus against All Defendants. Filing fee $ 405.00 receipt number BFLSDC-19518541, filed by Marcel Imery Muller, Maria Nunez Daboin. (Attachments: #1 Civil Cover Sheet, #2 Exhibit A, #3 Exhibit B, #4 Exhibit C, #5 Exhibit D, #6 Exhibit E, #7 Exhibit F, #8 Exhibit G, #9 Exhibit H, #10 Exhibit I, #11 Exhibit J, #12 Exhibit K, #13 Exhibit L, #14 Exhibit M)Case restricted pursuant to Federal Rule of Civil Procedure 5.2. (Da Silva, Rodrigo)

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Search for this case: Imery Muller et al v. Director United States Citizenship and Immigration Services et al
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Plaintiff: Marcel Imery Muller
Represented By: Rodrigo Sebastian Da Silva
Represented By: Eric Hisey
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Plaintiff: Maria Nunez Daboin
Represented By: Eric Hisey
Represented By: Rodrigo Sebastian Da Silva
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Defendant: Director United States Citizenship and Immigration Services
Represented By: Noticing INS Attorney
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Defendant: Secretary, U.S. Department of Homeland Security
Represented By: Noticing INS Attorney
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Defendant: Acting Associate Director, Service Center Operations Directorate, United States Immigration Service
Represented By: Noticing INS Attorney
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