govinfo:USCOURTS-okwd-5_23-cv-01178-5

UNITED STATES DISTRICT COURT 
WESTERN DISTRICT OF OKLAHOMA 
DONALD
 EUGENE COOKS, ) 
 ) 
Plaintiff, ) 
) 
) 
v. ) Case No. CIV-23-1178-R 
)
 
OKLAHOMA CITY POLICE ) 
DEPARTMENT, et al., ) 
 ) 
Defendants. ) 
ORDER 
In accorda
nce with the order entered on May 19, 2026, the following deadlines are 
entered: 
1. Motions to join additional parties to be filed by August 1, 2026.
2. Motions to amend pleadings to be filed by August 1, 2026.
3. Plaintiff to file a final list of expert witness(es) in chief and submit expert reports
to defen
dant by November 18, 2026 .* Defendant to file a final list of expert
witness(es)
 in chief and submit expert reports to plaintiff 14 days thereafter.*
4. Plaintiff to file a final list of witnesses, together with addresses and brief
summa
ry of expected testimony where a witness has not already been
deposed, b
y November 18, 2026 .* Defendant to file a final list of witnesses (as
described above) 14 days thereafter.*
5. Plaintiff to file a final exhibit list by November 18, 2026.* Defendant to file
objections 
to plaintiff’s final exhibit list, under Fed. R. Civ. P. 26(a)(3)(B), by
December 1, 2026. Defendant to file a final exhibit list 14 days thereafter. *
P
laintiff to file objections to defendant’s final exhibit list, under Fed. R. Ci v.
P
. 26(a)(3)(B), by December 15, 2026.
*The 
listing of witnesses and exhibits shall separately state those expected to
be called or used and those which may be called or used if the need arises.
Except for good cause shown, no witness will be permitted to testify and no
exhibit will be admitted in any party’s case in chief unless such witness or

exhibit was included in the party’s filed witness or exhibit list. 
6. Discovery to be completed by March 18, 2027.
7. All dispositive and Daubert motions to be filed by April 18, 2027.
8. Trial docket and deadlines for motions in limine, pretrial report, proposed jury 
instructions, and other pretrial filings to be set after resolution of any dispositive 
motions.
IT IS SO ORDERED this 18th day of June, 2026. 

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