Supreme Court

Case: 26-0152    
26-0152
02/19/2026
Petition for Writ of Mandamus
IN RE KATTEN MUCHIN ROSENMAN LLP, BARRETT HOWELL, AND RYAN MEYER 
 
Appellate Briefs
Date▲▼Event Type▲▼Description▲▼RemarksDocument
06/18/2026Reply to Petition for Writ of MandamusRelator Reply in Support of Petition for Writ of Mandamus filed on behalf of Katten Muchin Rosenman LLP, et al.
05/15/2026Response to Petition for Writ of Mandamus FiledReal Parties in Interest Response to Petition for Writ of Mandamus filed on behalf of John E. Grisham, et al.
02/19/2026Petition for Writ of Mandamus filedRelator Petition for Writ of Mandamus filed on behalf of Katten Muchin Rosenman LLP, et al.
Case Events
Date▲▼Event Type▲▼Disposition▲▼RemarksDocument
06/18/2026Reply to Petition for Writ of Mandamus  Reply in Support of Petition for Writ of Mandamus filed on behalf of Katten Muchin Rosenman LLP, et al.
05/15/2026Response to Petition for Writ of Mandamus Filed  Response to Petition for Writ of Mandamus filed on behalf of John E. Grisham, et al.
04/06/2026Motion for Extension of Time to File Response disposedFiling granted Unopposed Motion for Extension of Time to file Response to Petition for Review granted. Further requests for extensions of time for this filing will be disfavored. Response is due no later than May 15, 2026.
04/03/2026Motion for Extension of Time to File Response  Unopposed Motion for Extension of Time to file Response to Petition for Writ of Mandamus filed on behalf of John E. Grisham, et al.
03/20/2026Supplement to document  Supplemental Appendix to Petition for Writ of Mandamus filed on behalf of Katten Muchin Rosenman LLP, et al.
03/13/2026Supreme Court of Texas Ordered Response  Court ordered response to petition for writ of mandamus due no later than April 13, 2026.
02/24/2026Case forwarded to Court 
02/19/2026Case Record Filed  Mandamus Record filed on behalf of Katten Muchin Rosenman LLP, et al.
02/19/2026Petition for Writ of Mandamus filed  Petition for Writ of Mandamus filed on behalf of Katten Muchin Rosenman LLP, et al.
Calendars
Set Date▲▼Calendar Type▲▼Reason Set▲▼Remarks▲▼
02/24/2026Work-Up by Staff / Review by JusticesUnder Review 
Parties
Party▲▼Party Type▲▼Representative▲▼
Ryan MeyerRelatorMr. Eric W. Pinker
Ms. Paulina Nenclares
Rob WilburnReal Party in Interest Mr. Michael Patrick Lyons
Mr. Matthew A. Nowak
Barrett HowellRelatorMs. Paulina Nenclares
Mr. Eric W. Pinker
John E. GrishamReal Party in Interest Mr. Ryan C. Gentry  
Mr. Matthew A. Nowak
Mr. Michael Patrick Lyons
Katten Muchin Rosenman LLPRelatorMr. Eric W. Pinker
Ms. Paulina Nenclares
Court of Appeals Information:
Denied 
___ SW3d ___, 01-22-26 
5th Court of Appeals 
Honorable Emily Miskel 
Trial Court Information
160th District Court 
Dallas 
Honorable Aiesha Redmond 
DC-25-05556