Case: Guzman v. U.S. Department of Homeland Security

1:26-cv-03579 | U.S. District Court for the District of Maryland

Filed Date: Sept. 9, 2026

Case Ongoing

Clearinghouse coding in progress

Case Summary

[This summary is temporary while we research this case.] On September 9, 2026, four Maryland residents and We Are CASA—a nonprofit serving immigrant communities—filed a lawsuit in the U.S. District Court for the District of Maryland against federal agencies and officials, including the Department of Homeland Security (DHS) and Immigration and Customs Enforcement (ICE). The complaint alleges that, beginning in January 2025, DHS implemented a policy to deport one million immigrants within a year,…

[This summary is temporary while we research this case.]

On September 9, 2026, four Maryland residents and We Are CASA—a nonprofit serving immigrant communities—filed a lawsuit in the U.S. District Court for the District of Maryland against federal agencies and officials, including the Department of Homeland Security (DHS) and Immigration and Customs Enforcement (ICE). The complaint alleges that, beginning in January 2025, DHS implemented a policy to deport one million immigrants within a year, leading ICE agents in Maryland to conduct warrantless arrests without individualized probable cause assessments, often targeting individuals based on racial profiling. Plaintiffs describe aggressive tactics, including violent arrests and prolonged detention, which they claim have instilled widespread fear in immigrant communities and diverted the nonprofit’s resources. The lawsuit seeks class certification for two groups—those arrested without assessments of immigration status or escape risk—as well as declaratory and injunctive relief to halt the alleged unlawful practices. Claims include violations of federal immigration law, the Fourth Amendment, and the Administrative Procedure Act.

[This case is ongoing.]

People

For PACER's information on parties and their attorneys, see: https://www.courtlistener.com/docket/74769513/parties/guzman-v-us-department-of-homeland-security/


Attorney for Plaintiff

Jeon, Deborah A (Maryland)

Kumar, Sonia (Maryland)

Levine, Jared A. (Maryland)

Murphy, Jerome A (Maryland)

Pierson, Kit A (Maryland)

Documents in the Clearinghouse

Documents in this case
1

1:26-cv-03579

Class Action Complaint for Injunctive Relief, Declaratory Relief, and Vacatur

Guzman et al. v. U.S. Department of Homeland Security et al.

Sept. 9, 2026

Sept. 9, 2026

Complaint

Docket

See docket on RECAP: https://www.courtlistener.com/docket/74769513/guzman-v-us-department-of-homeland-security/

Last updated Sept. 28, 2026, 3:05 a.m.

Docket for: Guzman v. U.S. Department of Homeland Security
ECF Number Date Description Link
1 Sept. 9, 2026

COMPLAINT against All Defendants ( Filing fee $ 405 receipt number AMDDC-13018553.), filed by J.M.R., SAMUEL GUZMAN, CASA, Inc., K.M., A.G.P.. (Attachments: # 1 Civil Cover Sheet, # 2 Summons, # 3 Summons, # 4 Summons, # 5 Summons, # 6 Summons, # 7 Summons, # 8 Corporate Disclosure Statement)(Murphy, Jerome) (Additional attachment(s) added on 9/10/2026: # 9 Summons Flattened, # 10 Civil Cover Sheet Flattened) (ybs). (Entered: 09/09/2026)

9 Summons Flattened

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10 Civil Cover Sheet Flattened

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Clearinghouse
2 Sept. 9, 2026

MOTION for Leave to File Excess Pages of Complaint by A.G.P., CASA, Inc., SAMUEL GUZMAN, J.M.R., K.M. (Attachments: # 1 Text of Proposed Order)(Murphy, Jerome) (Entered: 09/09/2026)

RECAP
3 Sept. 9, 2026

MOTION for Other Relief Plaintiffs' Motion to Proceed Under Pseudonyms by A.G.P., CASA, Inc., SAMUEL GUZMAN, J.M.R., K.M. (Attachments: # 1 Memorandum in Support, # 2 Text of Proposed Order)(Murphy, Jerome) (Entered: 09/09/2026)

1 Memorandum in Support

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2 Text of Proposed Order

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RECAP
4 Sept. 9, 2026

Sealed Document (Murphy, Jerome) Modified on 9/10/2026 (ybs). (Entered: 09/09/2026)

RECAP
5 Sept. 9, 2026

MOTION for Preliminary Injunction and to Stay Agency Action by A.G.P., CASA, Inc., SAMUEL GUZMAN, J.M.R., K.M. (Attachments: # 1 Memorandum in Support, # 2 Table of Exhibits, # 3 Murphy Declaration, # 4 Exhibit A-1, # 5 Exhibit A-2, # 6 Exhibit A-3, # 7 Exhibit A-4, # 8 Exhibit A-5, # 9 Exhibit A-6, # 10 Exhibit A-7, # 11 Exhibit A-8, # 12 Exhibit A-9, # 13 Exhibit A-10, # 14 Exhibit A-11, # 15 Exhibit A-12, # 16 Exhibit A-13, # 17 Exhibit A-14, # 18 Exhibit A-15, # 19 Exhibit A-16, # 20 Exhibit A-17, # 21 Exhibit A-18, # 22 Exhibit A-19, # 23 Exhibit A-20, # 24 Exhibit A-21, # 25 Exhibit A-22, # 26 Exhibit A-23, # 27 Exhibit A-24, # 28 Exhibit A-25, # 29 Exhibit A-26, # 30 Exhibit A-27, # 31 Exhibit A-28, # 32 Exhibit A-29, # 33 Exhibit A-30, # 34 Exhibit A-31, # 35 Exhibit A-32, # 36 Exhibit A-33, # 37 Exhibit A-34, # 38 Exhibit A-35, # 39 Exhibit A-36, # 40 Exhibit A-37, # 41 Exhibit A-38, # 42 Exhibit A-39, # 43 Exhibit B, # 44 Exhibit C, # 45 Exhibit D, # 46 Exhibit E, # 47 Exhibit F, # 48 Exhibit G, # 49 Exhibit H, # 50 Exhibit I, # 51 Exhibit J, # 52 Exhibit K, # 53 Exhibit L, # 54 Exhibit M, # 55 Exhibit N, # 56 Exhibit O, # 57 Exhibit P, # 58 Exhibit Q, # 59 Exhibit R, # 60 Exhibit S, # 61 Exhibit T, # 62 Exhibit U, # 63 Exhibit V, # 64 Exhibit W, # 65 Exhibit X, # 66 Exhibit Y, # 67 Exhibit Z, # 68 Text of Proposed Order)(Murphy, Jerome) (Entered: 09/09/2026)

1 Memorandum in Support

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2 Table of Exhibits

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3 Murphy Declaration

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4 Exhibit A-1

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5 Exhibit A-2

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6 Exhibit A-3

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7 Exhibit A-4

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8 Exhibit A-5

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9 Exhibit A-6

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10 Exhibit A-7

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11 Exhibit A-8

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12 Exhibit A-9

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13 Exhibit A-10

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14 Exhibit A-11

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15 Exhibit A-12

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16 Exhibit A-13

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17 Exhibit A-14

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18 Exhibit A-15

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19 Exhibit A-16

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20 Exhibit A-17

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21 Exhibit A-18

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22 Exhibit A-19

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23 Exhibit A-20

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24 Exhibit A-21

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25 Exhibit A-22

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26 Exhibit A-23

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27 Exhibit A-24

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28 Exhibit A-25

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29 Exhibit A-26

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30 Exhibit A-27

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31 Exhibit A-28

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32 Exhibit A-29

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33 Exhibit A-30

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34 Exhibit A-31

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35 Exhibit A-32

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36 Exhibit A-33

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37 Exhibit A-34

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38 Exhibit A-35

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39 Exhibit A-36

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40 Exhibit A-37

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41 Exhibit A-38

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42 Exhibit A-39

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43 Exhibit B

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44 Exhibit C

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45 Exhibit D

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46 Exhibit E

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47 Exhibit F

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48 Exhibit G

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49 Exhibit H

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50 Exhibit I

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51 Exhibit J

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52 Exhibit K

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53 Exhibit L

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54 Exhibit M

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55 Exhibit N

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56 Exhibit O

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57 Exhibit P

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58 Exhibit Q

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59 Exhibit R

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60 Exhibit S

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61 Exhibit T

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62 Exhibit U

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63 Exhibit V

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64 Exhibit W

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65 Exhibit X

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66 Exhibit Y

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67 Exhibit Z

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68 Text of Proposed Order

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RECAP
6 Sept. 9, 2026

MOTION for Other Relief Plaintiffs' Ex Parte Motion for Declarants to Proceed Under Pseudonyms by A.G.P., CASA, Inc., SAMUEL GUZMAN, J.M.R., K.M. (Attachments: # 1 Memorandum in Support, # 2 Text of Proposed Order)(Murphy, Jerome) (Entered: 09/09/2026)

1 Memorandum in Support

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2 Text of Proposed Order

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RECAP
7 Sept. 9, 2026

Sealed Document(Murphy, Jerome) (Entered: 09/09/2026)

RECAP
8 Sept. 9, 2026

MOTION to Certify Class, MOTION to Appoint Counsel by A.G.P., SAMUEL GUZMAN, J.M.R., K.M. (Attachments: # 1 Memorandum in Support, # 2 Declaration of Kit A. Pierson, # 3 Declaration of Jerome A. Murphy, # 4 Declaration of Ian Austin Rose, # 5 Declaration of Yulie Landan, # 6 Declaration of Deborah A. Jeon, # 7 Declaration of Sabrina S. Merold, # 8 Text of Proposed Order)(Pierson, Kit) (Entered: 09/09/2026)

1 Memorandum in Support

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2 Declaration of Kit A. Pierson

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3 Declaration of Jerome A. Murphy

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4 Declaration of Ian Austin Rose

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5 Declaration of Yulie Landan

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6 Declaration of Deborah A. Jeon

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7 Declaration of Sabrina S. Merold

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8 Text of Proposed Order

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RECAP
9 Sept. 10, 2026

NOTICE of Appearance by Deborah A Jeon on behalf of All Plaintiffs (Jeon, Deborah) (Entered: 09/10/2026)

RECAP
10 Sept. 10, 2026

QC NOTICE: 1 Complaint, filed by CASA, Inc., Samuel Guzman, A.G.P., K.M., J.M.R. was filed incorrectly. **Summons, Civil Cover Sheet, and Local Rule 101.3 Disclosure statement were not flattened. All documents MUST BE FLATTENED or OPTIMIZED prior to uploading to CM/ECF. In the future, Failure to comply will result in your filing being REJECTED. Instructions for flattening or optimizing a document. Select File --> Print --> Adobe PDF or Microsoft Print to PDF. No action is required. (ybs, Deputy Clerk) (Entered: 09/10/2026)

RECAP
11 Sept. 10, 2026

QC NOTICE: 1 Complaint, filed by K.M., A.G.P., Samuel Guzman, CASA, Inc., J.M.R. was filed incorrectly. ** Local Rule 103.3 Disclosure Statement was filed incorrectly. Please re-file the document by selecting Other Filings Other Documents Local Rule 103.3 Disclosure Statement. (ybs, Deputy Clerk) (Entered: 09/10/2026)

RECAP
12 Sept. 10, 2026

NOTICE of Appearance by Ian Austin Rose on behalf of All Plaintiffs (Rose, Ian) (Entered: 09/10/2026)

RECAP
13 Sept. 10, 2026

Summons Issued 60 days as to Todd Blanche, Markwayne Mullin, U.S. Department of Homeland Security, U.S. Department of Justice, U.S. Immigration and Customs Enforcement, David Venturella, U.S. Attorney and U.S. Attorney General(ybs, Deputy Clerk) (Entered: 09/10/2026)

RECAP
14 Sept. 10, 2026

Local Rule 103.3 Disclosure Statement by A.G.P., CASA, Inc., Samuel Guzman, J.M.R., K.M. (Murphy, Jerome) (Entered: 09/10/2026)

RECAP
15 Sept. 10, 2026

MOTION to Appear Pro Hac Vice for Jared A. Levine (Filing fee $100, receipt number AMDDC-13020845.) by A.G.P., CASA, Inc., Samuel Guzman, J.M.R., K.M.(Murphy, Jerome) (Entered: 09/10/2026)

RECAP
16 Sept. 10, 2026

PAPERLESS ORDER granting 15 Motion to Appear Pro Hac Vice on behalf of Jared A. Levine. Directing attorney Jared A. Levine to register for pro hac vice filing in the District of Maryland through PACER at https://pacer.uscourts.gov/ if attorney has not already done so. The Pro Hac Vice option must be selected when registering. Signed by Clerk on 9/10/2026. (mh4s, Deputy Clerk) (Entered: 09/10/2026)

RECAP
17 Sept. 11, 2026

NOTICE of Appearance by Sonia Kumar on behalf of All Plaintiffs (Kumar, Sonia) (Entered: 09/11/2026)

RECAP
18 Sept. 14, 2026

NOTICE of Appearance by Lauren Hodges on behalf of All Plaintiffs (Hodges, Lauren) (Entered: 09/14/2026)

RECAP
19 Sept. 14, 2026

NOTICE by A.G.P., CASA, Inc., Samuel Guzman, J.M.R., K.M. re 1 Complaint, For the clerk to issue summons (Murphy, Jerome) (Entered: 09/14/2026)

RECAP
20 Sept. 14, 2026

Summons Issued 60 days as to U.S. Attorney for the District of Maryland(ybs, Deputy Clerk) (Entered: 09/14/2026)

RECAP
21 Sept. 15, 2026

NOTICE of Appearance by Samantha Hsieh on behalf of All Plaintiffs (Hsieh, Samantha) (Entered: 09/15/2026)

RECAP
22 Sept. 15, 2026

MOTION to Appear Pro Hac Vice for Yulie Landan (Filing fee $100, receipt number AMDDC-13030372.) by A.G.P., CASA, Inc., Samuel Guzman, J.M.R., K.M.(Kumar, Sonia) (Entered: 09/15/2026)

RECAP
23 Sept. 15, 2026

MOTION for Leave to File to File Brief as Amici Curiae in Support of Plaintiffs by Council Fire LLC, Crossroads Community Food Network, Inc., ImpactGC, LLP, Peoples Book LLC, Romantique Books, LLC (Attachments: # 1 Attachment Brief of Amicus Curiae, # 2 Attachment Proposed Order, # 3 Attachment Corporate Disclosure Statement)(Chopra, Vivek) (Entered: 09/15/2026)

RECAP
24 Sept. 16, 2026

NOTICE of Appearance by Kit A Pierson on behalf of A.G.P., Samuel Guzman, J.M.R., K.M. (Pierson, Kit) (Entered: 09/16/2026)

RECAP
25 Sept. 16, 2026

NOTICE of Appearance by Gina Branch Elleby on behalf of All Plaintiffs (Elleby, Gina) (Entered: 09/16/2026)

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26 Sept. 16, 2026

PAPERLESS ORDER granting 22 Motion to Appear Pro Hac Vice on behalf of Yulie Landan. Directing attorney Yulie Landan to register for pro hac vice filing in the District of Maryland through PACER at https://pacer.uscourts.gov/ if attorney has not already done so. The Pro Hac Vice option must be selected when registering. Signed by Clerk on 9/16/2026. (mh4s, Deputy Clerk) (Entered: 09/16/2026)

RECAP

Case Details

State / Territory:

Maryland

Case Type(s):

Immigration and/or the Border

Special Collection(s):

Trump Administration 2.0: Challenges to the Government

Key Dates

Filing Date: Sept. 9, 2026

Case Ongoing: Yes

Case Details

Other Dockets:

District of Maryland 1:26-cv-03579

Available Documents:

Complaint (any)

Trial Court Docket

Recommended Citation