Sinobia N. Brinkley v. District of Columbia

CourtDistrict Court, District of Columbia
DecidedMarch 27, 2026
DocketCivil Action No. 2021-1537
StatusPublished

This text of Sinobia N. Brinkley v. District of Columbia (Sinobia N. Brinkley v. District of Columbia) is published on Counsel Stack Legal Research, covering District Court, District of Columbia primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Sinobia N. Brinkley v. District of Columbia, (D.D.C. 2026).

Opinion

UNITED STATES DISTRICT COURT FOR THE DISTRICT OF COLUMBIA

____________________________________ ) SINOBIA N. BRINKLEY, et al., ) ) Plaintiffs, ) ) v. ) Civil Action No. 21-1537 (RBW) ) DISTRICT OF COLUMBIA, ) ) Defendant. ) ____________________________________)

MEMORANDUM OPINION

The plaintiffs—Sinobia N. Brinkley (“Plaintiff Brinkley”), Tiara Brown (“Plaintiff

Brown”), Karen Carr (“Plaintiff Carr”), Leslie Clark (“Plaintiff Clark”), Chanel Dickerson

(“Plaintiff Dickerson”), Regenna Grier (“Plaintiff Grier”), Tamika Hampton (“Plaintiff

Hampton”), Tabatha Knight (“Plaintiff Knight”), LaShaun Lockerman (“Plaintiff Lockerman”),

and Kia Mitchell (“Plaintiff Mitchell”)—bring this civil action against the defendant, the District

of Columbia, alleging various forms of discrimination, retaliation, and other statutory violations.

The plaintiffs, ten current and former Black female Metropolitan Police Department (“MPD”)

officers, allege that the defendant violated Title VII of the Civil Rights Act (“Title VII”), 42

U.S.C. § 2000e-2; the District of Columbia Human Rights Act (“D.C. Human Rights Act” or

“DCHRA”), D.C. Code § 2-1402.11; “the Civil Rights Act of 1866 . . . [,] 42 U.S.C. § 1981(a)

by way of, through and via 42 U.S.C. § 1983[;]” the Age Discrimination in Employment Act

(“ADEA”), 29 U.S.C. §§ 621–34; the Americans with Disabilities Act of 1967 (“ADA”), 42

U.S.C. § 12112; the District of Columbia Whistleblower Protection Act (“DCWPA”), District of

Columbia Code § 1-615.53; the Family and Medical Leave Act of 1993 (“FMLA”), 29 U.S.C. § 2615; and the District of Columbia Family and Medical Leave Act (“DCFMLA”), D.C. Code

§ 32-507. See Plaintiffs’ Third Amended Complaint for Injunctive and Compensatory Relief

(“3d Am. Compl.”) at 1–5, ECF No. 42.

Currently pending before the Court is the defendant’s partial motion to dismiss, or, in the

alternative, for partial summary judgment. See Defendant’s Motion for Partial Dismissal of the

Third Amended Complaint, or, in the Alternative, for Partial Summary Judgment (“Def.’s Mot.”)

at 23, ECF No. 48. Upon careful consideration of the parties’ submissions,1 the Court concludes

for the following reasons that it must grant in part and deny in part the defendant’s motion.

I. BACKGROUND

A. Procedural Background

Plaintiff Brinkley filed the initial complaint in this matter on June 7, 2021. See

Complaint (“Compl.”) at 1, ECF No. 1. On September 22, 2021, the plaintiffs filed their first

collective Amended Complaint, consolidating the cases of all the plaintiffs identified above. See

Plaintiffs Sinobia Brinkley, Tabatha Knight and Karen Carr’s First Amended and Consolidated

Complaint, and Plaintiffs’ Tiara Brown, Leslie Clark, Chanel Dickerson, Regenna Grier, Tamika

Hampton, Laushaun Lockerman and Kia Mitchell’s First Consolidated Complaint for

Declaratory, Injunctive and Compensatory Relief (“Am. Compl.”) at 3, ECF No. 9. The

plaintiffs filed their Second Amended Complaint on June 13, 2022, see Plaintiffs’ Amended

Complaint for Declaratory, Injunctive and Compensatory Relief at 1, ECF No. 28, which the

Court sua sponte dismissed on March 27, 2024, because “the plaintiffs framed their claims, in

1 In addition to the filings already identified, the Court considered the following submissions in rendering its decision: (1) the Plaintiffs’ Memorandum of Law in Opposition to Defendant’s Motion for Partial Dismissal or in the Alternative, Motion for Partial Summary Judgment (“Opposition” or “Pls.’ Opp’n”), ECF No. 52; and (2) the Defendant’s Reply to Plaintiffs’ Opposition to Defendant’s Motion for Partial Dismissal or, in the Alternative, for Partial Summary Judgment (“Def.’s Reply”), ECF No. 54.

2 part, as a class action lawsuit . . . [but] never moved to certify their lawsuit as a class action,” see

Order at 2 (Mar. 27, 2024), ECF No. 39. After dismissing the Second Amended Complaint, the

Court ordered the plaintiffs to file a Third Amended Complaint limited to the named plaintiffs’

individual claims. See id. at 5–6. The plaintiffs filed their Third Amended Complaint on June 7,

2024. See 3d Am. Compl. at 1.2

1. The Third Amended Complaint

The Third Amended Complaint contains 23 counts3 encompassing 187 pages. Some of

the counts apply to all ten plaintiffs while some apply only to an individual plaintiff. The claims

can be divided into the following several general categories.

a. Race Discrimination Claims

Count I alleges “race discrimination” by all ten plaintiffs in violation of Title VII on four

distinct theories: disparate treatment; disparate impact; hostile work environment; and retaliation.

Count II alleges “race discrimination” by all ten plaintiffs in violation of the DCHRA on the

same four theories. Count III alleges a violation of the Civil Rights Act of 1866 by all ten

plaintiffs for “Discrimination Based on Race in the Making and Enforcing of Contracts 42

U.S.C. § 1981(a) by way of, through, and via, 42 U.S.C. § 1983, Disparate Treatment, Hostile

2 In the Third Amended Complaint, the plaintiffs “fully incorporate the allegations in Karen Ervin, et al. v. District of Columbia . . . in which three African American women MPD employees, two sworn officers, and one civilian employee, allege that they were sexually harassed at MPD and that they were victimized because of MPD’s [Equal Employment Opportunity (‘EEO’] policies.” 3d Am. Compl. ¶ 208. However, “[t]he Court does not consider allegations from other complaints that are incorporated merely by reference[,]” therefore only the allegations in the plaintiffs’ Third Amended Complaint are considered as applicable in this case. Thomas v. District of Columbia, No. 23-cv-01378 (AHA), 2025 WL 1279362, at *11 n.2 (D.D.C. May 2, 2025) (citing 5A Charles Alan Wright & Arthur R. Miller, Federal Practice and Procedure § 1326 (4th ed. 2008) (“Although [Federal Rule of Civil Procedure] 10(c) is not expressly limited to pleadings in the same action, it has been held that allegations in pleadings in another action, even if between the same parties, cannot be incorporated by reference.” (collecting cases)). 3 The Third Amended Complaint does not include a Count XXI, but it does repeat “COUNT XXII & XXIII” for Plaintiff Mitchell’s Whistleblower Protection Act claim and for Plaintiff Mitchell’s FMLA and DC FMLA claims. The Court will refer to the claims in the order in which they appear in the Third Amended Complaint and will therefore consider Plaintiff Mitchell’s Whistleblower Protection Act claim Count XXI.

3 Work Environment[,] and Retaliation based on Race.” The plaintiffs also seem to assert as a

basis for these race discrimination claims that the defendant was negligent in its training and

supervision of its employees. See 3d Am. Compl. ¶¶ 236–42. The Court will consider this

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