Court Rules
Magistrate Judge

Judge Guillermo Cabrera

Individual Rules, Standing Orders & Policies

Rules last changed:
Southern District of California

Limits & Logistics

Courtesy Copies

Courtesy copies

  • Upon request

Adjournments

  • Deposition disputes require immediate meet and confer, then call chambers if unresolved
  • Deadlines cannot be extended by stipulation; requires leave of court with good cause
  • Requests to modify deadlines must be made via a single motion signed by all counsel (except pro se), stating good cause and opposition basis; same-day motions are denied unless unavoidable.
  • +1 more

Request must include

Reason For RequestAdversary Position
  • Discovery disputes must be initiated within 30 days of triggering event

Communication

Email
erica_fry@casd.uscourts.gov
Email
noemy_martinez@casd.uscourts.gov
Email

Chambers

efile_cabrera@casd.uscourts.gov
Scheduling
No status inquiries
Filters:

Document Format Requirements1 rule

FormattingMandatory

should be free of any attorney names, firm names, document management numbers or insignia in the caption, margins or footer.

Cabrera Chambers Rules · p. 4
|SecJ. Chambers Copies and Proposed Orders

Document Filing Requirements5 rules

Filing RequirementsMandatory

Plea documents must be lodged by noon day before hearing

The parties must lodge all plea-related documents no later than noon the day before any change of plea hearing. Where plea-related documents are not timely lodged, the change of plea will be taken off calendar and rescheduled for another day.

DocumentPlea Document

Content & Formatting
Case Number
Judge Name
Filing RequirementsMandatory

Emails to chambers requesting discovery dispute conferences must include 3 agreed dates, neutral dispute statement, and one sentence per party position.

After meet and confer attempts have been exhausted, the movant must e-mail chambers at efile_cabrera@casd.uscourts.gov seeking a conference to discuss the discovery dispute. The email must include: (1) at least three proposed dates and times mutually agreed upon by the parties for the conference; (2) a neutral statement of the dispute; and (3) one sentence describing (not arguing) each party’s position. The movant must copy all counsel on the email.

Cabrera Chambers Rules · p. 2
|SecC. Other Discovery Disputes
Filing RequirementsMandatory

Protective orders differing from the model must include an explanation of changes and a redlined copy highlighting changes.

If the parties jointly seek a protective order that differs from his model protective order, the joint motion must explain the basis for the proposed changes, and the parties must attach to the joint motion a redlined copy of the proposed protective order highlighting the changes.

DocumentProtective Order

Cabrera Chambers Rules · p. 3
|SecF. Protective Orders
Filing RequirementsImportant

Where briefing has been ordered by the Court, counsel should attach only those exhibits that are necessary to the resolution of the parties’ dispute. Generally speaking, this does not include counsel’s meet-and-confer correspondence.

Cabrera Chambers Rules · p. 2
|SecC. Other Discovery Disputes
Filing RequirementsNote

The Notice of Settlement can be filed jointly or by the plaintiff.

DocumentNotice Of Settlement

Cabrera Chambers Rules · p. 4
|SecI. Notification of Case Resolution

Filing & Service rules

Electronic Filing Rules

Parties must email a Word copy of the proposed protective order to efile_cabrera@casd.uscourts.gov.

The parties must email a copy of the proposed protective order in Word format to efile_cabrera@casd.uscourts.gov.

Page 3 | F. Protective Orders

All proposed orders should be submitted by email (efile_cabrera@casd.uscourts.gov) in Word format

All proposed orders should be submitted by email (efile_cabrera@casd.uscourts.gov) in Word format

Page 4 | J. Chambers Copies and Proposed Orders

Filing Timing and Cure Windows

Plea-related documents must be lodged by noon the day before change of plea hearing, or the hearing is rescheduled.

The parties must lodge all plea-related documents no later than noon the day before any change of plea hearing. Where plea-related documents are not timely lodged, the change of plea will be taken off calendar and rescheduled for another day.

Page 1 | III. Criminal Rules

Discovery dispute procedures must be initiated within 30 days of the triggering event (deposition date or written discovery response date).

The parties must initiate the procedure described in section C above within 30 days of the event giving rise to the dispute. For disputes regarding depositions, the event giving rise to the dispute is the date of the deposition in which the dispute arose. For disputes regarding written discovery, the event giving rise to the dispute is the date the initial response was served, or, if a party fails to respond, the date the response was due.

Page 2 | D. Timing For Raising Discovery Disputes

Where the party requesting sealing is not the designating party (i.e., the request to seal is made because another party has designated information “confidential”), the designating party must file a joinder in the motion to seal within five business days of service and must make the required showing that the information is protectable under the law.

Where the party requesting sealing is not the designating party (i.e., the request to seal is made because another party has designated information “confidential”), the designating party must file a joinder in the motion to seal within five business days of service and must make the required showing that the information is protectable under the law.

Page 3 | G. Motions to Seal

Oppositions to motions to seal must be filed within 5 business days of service.

Any opposition to a motion to seal must also be filed within five business days of service.

Page 3 | G. Motions to Seal

Service and Proof of Service Rules

Motions to seal must be served on the document custodian if they have not appeared in the case.

Any motion to file a document under seal must be served on the person or entity that has custody and control of the document, if that person or entity has not already appeared in the action.

Page 3 | G. Motions to Seal

Courtesy Copy Requirements

Courtesy copies are not required unless requested by the Court.

Chambers (courtesy) copies of motions, exhibits and lodgments are not required unless specifically requested by the Court.

Page 4 | J. Chambers Copies and Proposed Orders

Sealing & Redaction Procedures

Motions to seal must include a specific showing that the material is legally protectable.

The public enjoys a presumptive right of access to court records, and any motion to file information under seal must be supported by a specific showing that the material is protectable under the law.

Page 3 | G. Motions to Seal

After filing a motion to seal, the moving party must immediately file the proposed sealed documents in CM/ECF using the “Sealed Lodged Proposed Document” event pursuant to ECF Manual Section 2(j). If the moving party seeks to seal an entire document, it should lodge the document in full. If the moving party seeks to seal only portions of the document by using redactions, the document should be lodged with the proposed redactions highlighted in yellow for the Court’s consideration. Parties should not seek to file under seal entire pleadings, or entire attachments, unless the party can establish that the entire document satisfies the standard for sealing. The party moving to seal must also file a “public” version of the document(s) it seeks to file under seal. The public version should be a slip sheet for a document proposed to be sealed entirely or a document with the proposed sealed information redacted.

After filing a motion to seal, the moving party must immediately file the proposed sealed documents in CM/ECF using the “Sealed Lodged Proposed Document” event pursuant to ECF Manual Section 2(j). If the moving party seeks to seal an entire document, it should lodge the document in full. If the moving party seeks to seal only portions of the document by using redactions, the document should be lodged with the proposed redactions highlighted in yellow for the Court’s consideration. Parties should not seek to file under seal entire pleadings, or entire attachments, unless the party can establish that the entire document satisfies the standard for sealing. The party moving to seal must also file a “public” version of the document(s) it seeks to file under seal. The public version should be a slip sheet for a document proposed to be sealed entirely or a document with the proposed sealed information redacted.

Page 3 | G. Motions to Seal

Filing Bundling Requirements

Motions to extend, amend, continue, or vacate deadlines must be filed as a single motion regardless of party agreement.

The motion must be brought as a single motion, whether or not the parties are in agreement

Page 3 | General Rules

Stipulated protective orders must be filed as a joint motion.

All stipulated protective orders must be filed as a joint motion.

Page 3 | F. Protective Orders

Pre-Motion Conference Requirements

Discovery motion filing prohibited until pre-motion conference unless leave granted

No discovery motion may be filed until the Court has conducted its pre-motion conference unless the movant has obtained leave of Court.

Meet and confer required before bringing matters to court, in person or videoconference

Before bringing any matter to the Court for resolution, lead counsel (or attorneys with full authority to make decisions on the matter in dispute) must promptly meet and confer. If the matter is subject to Civil Local Rule 26.1.a, the parties must meet and confer “concerning all disputed issues.” The meet and confer must occur in person or by videoconference. Under no circumstances may a meet and confer occur entirely through written correspondence.

Discovery motions may not be filed until pre-motion conference is held, unless leave of court is obtained.

No discovery motion may be filed until the Court has conducted its pre-motion conference unless the movant has obtained leave of Court.

Page 2 | C. Other Discovery Disputes

Deposition disputes require immediate meet and confer; unresolved disputes may be brought to chambers for ruling, with follow-up required if judge is unavailable.

If a dispute arises during a deposition, the parties must suspend the deposition and immediately meet and confer. If the dispute is not resolved after meeting and conferring, the parties may call chambers for an immediate ruling on the dispute. If Judge Cabrera is available, he will either rule on the dispute or give instructions on how to proceed. If Judge Cabrera is not available, the parties must mark the deposition at the point of the dispute and continue with the deposition. Upon completion of the deposition, the parties must once again meet and confer and, if the dispute is still not resolved, follow the procedures set out in sections C and D below.

Page 2 | B. Disputes During Depositions

Lead counsel must promptly meet and confer in person or videoconference before bringing any matter to court; written-only meet and confer is prohibited.

Before bringing any matter to the Court for resolution, lead counsel (or attorneys with full authority to make decisions on the matter in dispute) must promptly meet and confer. If the matter is subject to Civil Local Rule 26.1.a, the parties must meet and confer “concerning all disputed issues.” The meet and confer must occur in person or by videoconference. Under no circumstances may a meet and confer occur entirely through written correspondence.

Page 2 | A. Meet and Confer Requirement

Adjournment & Extension Requirements

Discovery disputes must be initiated within 30 days of triggering event

The parties must initiate the procedure described in section C above within 30 days of the event giving rise to the dispute. For disputes regarding depositions, the event giving rise to the dispute is the date of the deposition in which the dispute arose. For disputes regarding written discovery, the event giving rise to the dispute is the date the initial response was served, or, if a party fails to respond, the date the response was due.

Deposition disputes require immediate meet and confer, then call chambers if unresolved

If a dispute arises during a deposition, the parties must suspend the deposition and immediately meet and confer. If the dispute is not resolved after meeting and conferring, the parties may call chambers for an immediate ruling on the dispute. If Judge Cabrera is available, he will either rule on the dispute or give instructions on how to proceed. When leaving a voicemail with chambers, provide the case number and contact information for someone at the deposition so the Court can return the call, if possible, shortly thereafter. If Judge Cabrera is not available, the parties must mark the deposition at the point of the dispute and continue with the deposition. Upon completion of the deposition, the parties must once again meet and confer and, if the dispute is still not resolved, follow the procedures set out in sections C and D below.

Extensions of discovery dispute deadlines require leave of court and good cause; unilateral extensions by stipulation or amended responses are prohibited.

The parties may not unilaterally extend these deadlines by stipulation or by service of amended or supplemental responses. Any extension requires leave of Court upon a showing of good cause.

Page 2 | D. Timing For Raising Discovery Disputes

Requests to modify deadlines must be made via a single motion signed by all counsel (except pro se), stating good cause and opposition basis; same-day motions are denied unless unavoidable.

Requests to extend, amend, continue, or vacate dates and deadlines must be made by motion. The motion must be brought as a single motion, whether or not the parties are in agreement, and signed by all counsel, except in cases involving pro se litigants. The motion must state good cause for the extension and the basis for any party’s opposition (if opposed). Motions filed on the date of the deadline sought to be modified will be denied unless it is apparent on the face of the motion that the request could not have been made earlier for reasons not within counsel’s control.

Page 3 | General Rules

Deadlines cannot be extended by stipulation; requires leave of court with good cause

The parties may not unilaterally extend these deadlines by stipulation or by service of amended or supplemental responses. Any extension requires leave of Court upon a showing of good cause.

Chambers Communication Rules

Letters to chambers are prohibited except as specified

Letters to chambers are prohibited, except as set forth in these Rules, the Local Rules, or otherwise requested by the Court.

Discovery dispute email must include 3 proposed dates, neutral statement, and one-sentence positions

After meet and confer attempts have been exhausted, the movant must e-mail chambers at efile_cabrera@casd.uscourts.gov seeking a conference to discuss the discovery dispute. The email must include: (1) at least three proposed dates and times mutually agreed upon by the parties for the conference; (2) a neutral statement of the dispute; and (3) one sentence describing (not arguing) each party’s position. The movant must copy all counsel on the email.

Emails to chambers are only permitted for scheduling/calendaring or discovery disputes; court personnel cannot give legal advice or discuss case merits.

Telephone calls and emails to chambers are permitted only for administrative matters such as scheduling and calendaring, and to bring discovery disputes to the Court’s attention pursuant to these Rules. Court personnel are prohibited from giving legal advice or discussing the merits of a case. Only counsel with knowledge of the case should contact chambers. Contacting chambers is a privilege and, if abused, may be limited by the Court.

Page 1 | I. General Rules

Letters to chambers are prohibited, except as set forth in these Rules, the Local Rules, or otherwise requested by the Court.

Letters to chambers are prohibited, except as set forth in these Rules, the Local Rules, or otherwise requested by the Court.

Page 1 | I. General Rules

Movants must email chambers to request discovery dispute conference, including required content and copying all counsel.

After meet and confer attempts have been exhausted, the movant must e-mail chambers at efile_cabrera@casd.uscourts.gov seeking a conference to discuss the discovery dispute. The email must include: (1) at least three proposed dates and times mutually agreed upon by the parties for the conference; (2) a neutral statement of the dispute; and (3) one sentence describing (not arguing) each party’s position. The movant must copy all counsel on the email.

Page 2 | C. Other Discovery Disputes

Counsel must promptly email chambers about settlements and file a Notice of Settlement.

If the parties reach a settlement outside the presence of the Court, counsel must promptly email chambers at efile_cabrera@casd.uscourts.gov to advise of the settlement and file a Notice of Settlement.

Page 4 | I. Notification of Case Resolution

Chambers communication limited to administrative matters and discovery disputes

Telephone calls and emails to chambers are permitted only for administrative matters such as scheduling and calendaring, and to bring discovery disputes to the Court's attention pursuant to these Rules.

Chambers must not be called to request hearing dates; hearing dates are not provided in advance of filing.

For all other motions not explicitly addressed by these Rules or the Local Rules, including ex parte motions, please be aware that the Court does not provide hearing dates or briefing schedules in advance of filing. Please do not call chambers to request a hearing date.

Page 4 | General Motion Rules

Contact courtroom deputy Erica Fry via email for questions about criminal matters.

For questions about criminal matters, please contact courtroom deputy Erica Fry at Erica_Fry@casd.uscourts.gov or (619) 557-2923.

Page 1 | I. General Rules

Contact chambers via email for civil matter questions (excluding transcript requests).

For questions about civil matters (other than transcript requests), please contact Judge Cabrera’s chambers at efile_cabrera@casd.uscourts.gov or (619) 446-3965.

Page 1 | I. General Rules

Contact Noemy Martinez via email for transcript requests.

For transcript requests, please contact Noemy Martinez at Noemy_Martinez@casd.uscourts.gov or (619) 557-7310.

Page 1 | I. General Rules

Parties may call chambers via phone for immediate ruling on unresolved deposition disputes post-meet and confer.

If the dispute is not resolved after meeting and conferring, the parties may call chambers for an immediate ruling on the dispute.

Page 2 | B. Disputes During Depositions

Junior Lawyer Participation Incentives

The Court encourages parties to contribute to the development of the bar by permitting less experienced lawyers to argue matters before the Court. The Court may in its discretion hold a hearing on any motion where a party notifies the Court in advance that a lawyer with fewer than 5 years of experience will argue on behalf of the party. Any lawyer with less than 5 years of experience should contact Chambers if they would like to argue a particular motion.

The Court encourages parties to contribute to the development of the bar by permitting less experienced lawyers to argue matters before the Court. The Court may in its discretion hold a hearing on any motion where a party notifies the Court in advance that a lawyer with fewer than 5 years of experience will argue on behalf of the party. Any lawyer with less than 5 years of experience should contact Chambers if they would like to argue a particular motion.

Page 4 | K. Lawyer Development

About United States Magistrate Judge Guillermo Cabrera

Federal Judicial Service: Magistrate Judge, Southern District of California, Appointed on April 1, 2026

Education:

  • Boston College, J.D., 1997
  • California State University, Fullerton, B.A., 1994

Professional Career:

  • The Cabrera Firm, APC - 2007-2026
  • Cooley LLP - 2000-2007
  • Luce Forward Hamilton & Scripps, LLP - 1997-2000

| | | | --- | --- | | Courtroom: 2B (2nd Flr) Chambers Rm. #: Telephone: (619) 446-3965 Edward J. Schwartz United States Courthouse 221 West Broadway San Diego, CA 92101 | |

Court Staff

Courtroom Deputy  - E. Fry Tel.: (619) 557-2923

Send a Message

Chambers Rules & Procedures

Hearing Calendars

* June 29, 2026

Common questions about Judge Guillermo Cabrera's rules

Are courtesy copies required for Judge Guillermo Cabrera?

The rule limits courtesy-copy delivery rather than stating a blanket requirement before Judge Guillermo Cabrera. Courtesy copies are not required unless requested by the Court.

View ruleSource: page 4, section J. Chambers Copies and Proposed Orders

Does Judge Guillermo Cabrera require a pre-motion conference or letter before filing a motion?

Meet and confer required before bringing matters to court, in person or videoconference

What must be included with plea document filings before Judge Guillermo Cabrera?

The rule requires judge name and case number. Plea documents must be lodged by noon day before hearing

What must be included with filings before Judge Guillermo Cabrera?

Emails to chambers requesting discovery dispute conferences must include 3 agreed dates, neutral dispute statement, and one sentence per party position.

View ruleSource: page 2, section C. Other Discovery Disputes

How may parties contact Judge Guillermo Cabrera's chambers?

Discovery dispute email must include 3 proposed dates, neutral statement, and one-sentence positions

How does Judge Guillermo Cabrera handle sealed or redacted filings?

A motion to seal is required for covered sealed filings before Judge Guillermo Cabrera. Process: file redacted on ecf. After filing a motion to seal, the moving party must immediately file the proposed sealed documents in CM/ECF using the “Sealed Lodged Proposed Document” event pursuant to ECF Manual Section 2(j). If the moving party seeks to seal an entire document, it should lodge the document in full.

View ruleSource: page 3, section G. Motions to Seal

How do I request an adjournment or extension before Judge Guillermo Cabrera?

Deposition disputes require immediate meet and confer, then call chambers if unresolved

Does Judge Guillermo Cabrera require motion papers to be bundled?

Stipulated protective orders must be filed as a joint motion.

View ruleSource: page 3, section F. Protective Orders

Is electronic filing required before Judge Guillermo Cabrera?

Yes. Electronic filing is required for the covered filings. All proposed orders should be submitted by email (efile_cabrera@casd.uscourts.gov) in Word format

View ruleSource: page 4, section J. Chambers Copies and Proposed Orders

What filing deadlines does Judge Guillermo Cabrera set?

Discovery dispute procedures must be initiated within 30 days of the triggering event (deposition date or written discovery response date).

View ruleSource: page 2, section D. Timing For Raising Discovery Disputes

What service or proof of service rules apply before Judge Guillermo Cabrera?

Motions to seal must be served on the document custodian if they have not appeared in the case.

View ruleSource: page 3, section G. Motions to Seal

Does Judge Guillermo Cabrera encourage junior lawyer participation?

Yes. Judge Guillermo Cabrera's rules include a junior lawyer participation incentive. The Court encourages parties to contribute to the development of the bar by permitting less experienced lawyers to argue matters before the Court. The Court may in its discretion hold a hearing on any motion where a party notifies the Court in advance that a lawyer with fewer than 5 years of experience will argue on behalf of the party.

View ruleSource: page 4, section K. Lawyer Development
Complete rules summary for Judge Guillermo Cabrera

Deposition disputes require immediate meet and confer, then call chambers if unresolved

Discovery dispute email must include 3 proposed dates, neutral statement, and one-sentence positions

Letters to chambers are prohibited except as specified

Meet and confer required before bringing matters to court, in person or videoconference

Deadlines cannot be extended by stipulation; requires leave of court with good cause

Discovery disputes must be initiated within 30 days of triggering event

Discovery motion filing prohibited until pre-motion conference unless leave granted

Plea documents must be lodged by noon day before hearing

Chambers communication limited to administrative matters and discovery disputes

Letters to chambers are prohibited, except as set forth in these Rules, the Local Rules, or otherwise requested by the Court.

After filing a motion to seal, the moving party must immediately file the proposed sealed documents in CM/ECF using the “Sealed Lodged Proposed Document” event pursuant to ECF Manual Section 2(j). If the moving party seeks to seal an entire document, it should lodge the document in full. If the moving party seeks to seal only portions of the document by using redactions, the document should be lodged with the proposed redactions highlighted in yellow for the Court’s consideration. Parties should not seek to file under seal entire pleadings, or entire attachments, unless the party can establish that the entire document satisfies the standard for sealing. The party moving to seal must also file a “public” version of the document(s) it seeks to file under seal. The public version should be a slip sheet for a document proposed to be sealed entirely or a document with the proposed sealed information redacted.

Contact courtroom deputy Erica Fry via email for questions about criminal matters.

Contact Noemy Martinez via email for transcript requests.

Contact chambers via email for civil matter questions (excluding transcript requests).

Where briefing has been ordered by the Court, counsel should attach only those exhibits that are necessary to the resolution of the parties’ dispute. Generally speaking, this does not include counsel’s meet-and-confer correspondence.

Deposition disputes require immediate meet and confer; unresolved disputes may be brought to chambers for ruling, with follow-up required if judge is unavailable.

Lead counsel must promptly meet and confer in person or videoconference before bringing any matter to court; written-only meet and confer is prohibited.

Discovery dispute procedures must be initiated within 30 days of the triggering event (deposition date or written discovery response date).

Emails to chambers requesting discovery dispute conferences must include 3 agreed dates, neutral dispute statement, and one sentence per party position.

Requests to modify deadlines must be made via a single motion signed by all counsel (except pro se), stating good cause and opposition basis; same-day motions are denied unless unavoidable.

Stipulated protective orders must be filed as a joint motion.

Motions to extend, amend, continue, or vacate deadlines must be filed as a single motion regardless of party agreement.

Extensions of discovery dispute deadlines require leave of court and good cause; unilateral extensions by stipulation or amended responses are prohibited.

Motions to seal must include a specific showing that the material is legally protectable.

Oppositions to motions to seal must be filed within 5 business days of service.

Motions to seal must be served on the document custodian if they have not appeared in the case.

Notices of Settlement may be filed jointly or by the plaintiff.

Courtesy copies are not required unless requested by the Court.

Counsel must promptly email chambers about settlements and file a Notice of Settlement.

Chambers must not be called to request hearing dates; hearing dates are not provided in advance of filing.

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