Granting the District of Columbia’s motion for judgment on the pleadings, the Superior Court dismissed appellant’s suit (which alleged violations of the District of Columbia Human Rights Act (DCHRA)) because she had not filed timely notice of her claim as required by D.C.Code § 12-309 (2001). We agree that § 12-309 applies to suits for unliquidated damages against the District of Columbia under the DCHRA, and therefore affirm. 1
*1087 I. Factual and Procedural Background
Rebecca Owens alleged that, while employed at the Depаrtment of Mental Health (DMH), she was unable to work from March until September 2004 due to carpal tunnel syndrome. When she returned to work on September 20, 2004, she requested a reasonable accommodatiоn, which the DMH denied. In November 2004, Ms. Owens complained internally about this denial, and asserted that her workplace duties and the authority she previously enjoyed had been revoked. The most recent instancе of allegedly discriminatory or retaliatory action occurred when she requested a promotion, which the DMH denied on March 2, 2005.
On March 18, 2005, sixteen days after she was denied the promotion, Ms. Owens completed a DMH Equal Employment Opportunity (EEO) office complaint form. The EEO office finalized its report approximately ten months later and, shortly thereafter, on February 10, 2006, Ms. Owens filed an administrative complаint with the Office of Human Rights (OHR). The OHR dismissed the complaint as “not timely” on May 9, 2006. On July 19, 2006, Ms. Owens sent a letter to the Mayor (received at the Office of Risk Management (ORM) that same day) purporting to satisfy the statutory notice requirements of D.C.Code § 12-309 (2001). Ms. Owens filed this lawsuit alleging unlawful employment practices in violation of the DCHRA, D.C.Code § 2-1402.11, on July 20, 2006.
II. Section 12-309 Notice A. Standard of Review
Compliance with § 12-309 is a question of law that we consider
de novo. Wharton v. District of Columbia,
B. Application to the DCHRA
Ms. Owens contends that § 12-309 does not apply to suits brought against the District of Columbia under the DCHRA. Although we have not previously addressed this issue, several Superior Court judges and judges of the United States District Court for the District of Columbia have held that § 12-309 applies “to statutory claims, including DCHRA claims.”
Byrd v. District of Columbia,
*1088 The plain language of § 12-309 supports this conclusion. Section 12-309 provides:
An action may not be maintained against the District of Columbia for unliquidated damages ... unless, within six months after the injury or damage was sustained, the claimant ... has given notice in writing to thе Mayor of the District of Columbia of the approximate time, place, cause, and circumstances of the injury or damage. A report in writing by the Metropolitan Police Department, in regular course of duty, is a sufficient notice under this section.
This broad language “applies to
all
claims for unliquidated damages,” not distinguishing between common law and statutory claims.
Byrd,
As this court has previously explained, the general notice requirements of § 12-309 serve several important purposes: they (1) permit the District of Columbia to conduct an early investigation into the facts and circumstances surrounding a claim, (2) protect the District of Columbia against unreasonable claims, and (3) encourage prompt settlement of meritorious claims.
Pitts v. District of Columbia,
We repeatedly have held that “compliance with the statutory notice requirement is mandatory,”
Pitts,
Without citing any supporting authority, Ms. Owens argues that § 12-309 does not apply herе because the DCHRA does not specifically mention compliance with that statute as a precondition to filing suit. Yet, nothing in the language of the DCHRA, or its legislative history, expressly provides that § 12-309 does not аpply, and “repeals by implication are not favored.”
Morton v. Mancari,
The legislative history of the DCHRA indicates that it should “be rеad in harmony with and as supplementing other laws of the District,” rather than as generally displacing them.
Evans v. United States,
C. Application to Appellant’s Claims
Ms. Owens’s claims for damages under the DCHRA are barred because she failed to рrovide timely notice of her alleged injury to the Mayor, as required by § 12-309. Although Ms. Owens completed the EEO form within six months of the most recent injury at issue (denial of her request for promotion), that administrative filing with the DMH did not satisfy the stаtutory requirement of notice to the Mayor. The only statutory exception to the requirement of formal notice to the Mayor is an MPD report, and we are “not free to go beyond the express lаnguage of the statute and authorize any additional documents to meet its requirements.”
Doe by Fein v. District of Columbia,
Even if Ms. Owens’s July 19, 2006, letter addressed to the Mayor and served on the ORM was sufficient in substance (a question we need not decide), it was not timely. Although the “content requirements of any notice under section 12-309 are to be interpreted liberally, and in close cases doubts are to be resolved in favor of compliance,”
Doe by Fein,
Appellant contests this conclusion by arguing that her administrative complaint to the DMH tolled the time for giving notice under § 12-309. However, the DCHRA has no provision for tolling the time limits in § 12-309, and we have previously held that § 12-309 does not permit equitable tolling.
Doe by Fein,
Ms. Owens misplaces her reliance on
Pinkney v. District of Columbia,
III. Conclusion
“Put simply, a plaintiff bringing claims under the DCHRA for unliquidated damages is not excused from providing notice pursuant to § 12-309.”
Giardino,
Affirmed.
Notes
. The trial court also dismissed appellant's suit on the independent ground that the statute of limitations expired before appellant *1087 filed her complaint. In light of our disposition, we need not address that issue.
. The opinion in
Byrd
cites unpublished decisions of the Superior Court.
See also Booth v. District of Columbia,
No. 04-1909,
. The clock began to run, at the latest, on the date she was denied a promotion because it is the most recent discrete incident Ms. Owens challenges.
Barrett v. Covington & Burling LLP,
.
Pinkney
did not involve the DCHRA, a statutory scheme which does not require a plaintiff to exhaust administrative remedies.
See
D.C.Code § 2-1403.16(a);
see also Brown v. Capitol Hill Club,
. We also reject Ms. Owens's argument that the District of Columbia waived its right to rely upon § 12-309 as an affirmative defense. The District оf Columbia provided notice of this defense in its answer, and it raised this defense in a motion for judgment on the pleadings submitted prior to the deadline for filing motions. Although the District certainly could have saved the cоurt and the parties a lot of time and resources by raising this defense sooner, Ms. Owens suffered no legal prejudice from the District’s delay: Ms. Owens missed the deadline for complying with § 12-309 long before she filed this complaint.
