LAW.coLAW.co

Massachusetts Ave. Heights Citizens Association v. District of Columbia Board of Zoning Adjustment

2026-09-17

Authorities cited

Opinion

majority opinion

Notice: This opinion is subject to formal revision before publication in the Atlantic and Maryland Reporters. Users are requested to notify the Clerk of the Court of any formal errors so that corrections may be made before the bound volumes go to press.

DISTRICT OF COLUMBIA COURT OF APPEALS

No. 24-CV-0759

MASSACHUSETTS AVENUE HEIGHTS CITIZENS ASSOCIATION, APPELLANT,

V.

DISTRICT OF COLUMBIA BOARD OF ZONING ADJUSTMENT, APPELLEE.

Appeal from the Superior Court

of the District of Columbia

(2023-CAB-002455)

(Carl E. Ross, Judge)

(Argued June 2, 2026 Decided September 17, 2026)

Paul A. Cunningham for appellant.

Perry R. Cao, Assistant Attorney General, for appellee. Brian L. Schwalb, Attorney General for the District of Columbia, Caroline S. Van Zile, Solicitor General, Ashwin P. Phatak, Principal Deputy Solicitor General, Carl J. Schifferle, Deputy Solicitor General, and Jeremy R. Girton, Assistant Attorney General, were on the brief for appellee.

Sophia Shams, with whom Brett A. Shumate, Assistant Attorney General, and Sharon Swingle, Attorney, were on the brief, for the United States as amicus curiae.

Before MCLEESE and HOWARD, Associate Judges, and STEADMAN, Senior Judge.

MCLEESE, Associate Judge: Appellant Massachusetts Avenue Heights

Citizens Association (MAHCA) challenges an order of the Superior Court upholding

2

the decision of appellee D.C. Board of Zoning Adjustment (BZA) to not disapprove

the application of the Republic of Kosovo to locate a chancery in the Massachusetts

Avenue Heights neighborhood. We vacate the order of the Superior Court and

remand the case to the Superior Court with instructions to remand the case to the

BZA for further proceedings.

I. Legal Background

The principal office of a foreign mission is called a chancery. D.C. Code

§ 6-1302(a)(2). The location of chanceries in the District of Columbia is governed

by the Foreign Missions Act (FMA), which was enacted by Congress. Pub. L. No.

97-241, 96 Stat. 282 (1982) (codified at D.C. Code § 6-1301 et seq.). Chanceries can

locate as a matter of right in areas that are “zoned commercial, industrial, waterfront,

or mixed-use (CR).” D.C. Code § 6-1306(b)(1). Chanceries also may be permitted

to locate in other areas, including “any other area, determined on the basis of existing

uses, which includes offices or institutional uses.” D.C. Code § 6-1306(b)(2)(B). A

request by a chancery to locate in such other areas is “subject to disapproval by the

[BZA] in accordance with [D.C. Code § 6-1306].” D.C. Code § 6-1306(b)(2).

Deciding whether the “area” in which a foreign mission seeks to locate a

chancery “includes offices or institutional uses,” D.C. Code § 6-1306(b)(2)(B),

requires determining the appropriate “area.” By regulation, the appropriate “area” is

3

“the area that the [BZA] determines most accurately depicts the existing mix of uses

adjacent to the proposed location of the chancery.” 11-X D.C.M.R. § 201.4. One

option is to use the “square” in which the chancery is proposed to be located. 11-Y

D.C.M.R. § 301.6(a); see 11-B D.C.M.R. § 100.2 (defining “square”). If a chancery

applicant proposes to use a different “area,” the applicant must explain the basis for

using that area. 11-Y D.C.M.R. § 301.7.

If over fifty percent of the land in the defined area is devoted to uses other

than residential uses, the area is deemed to be a mixed-use area. 11-X D.C.M.R.

§ 201.5. If the area is a mixed-use area, the BZA determines whether to “disapprove”

or “not disapprove” the chancery application by applying statutorily specified

criteria. D.C. Code § 6-1306(b)(2), (d). If the area is not mixed use, the BZA must

disapprove the application, 11-X D.C.M.R. § 201.7, unless the applicant seeks to

rely on other provisions not at issue in this case, see id. § 201.2.

The BZA must use “solely [] the following criteria” in deciding whether to

disapprove or not disapprove an application to locate a chancery in a mixed-use area:

(1) The international obligation of the United States to

facilitate the provision of adequate and secure facilities for

foreign missions in the Nation’s Capital;

(2) Historic preservation, as determined by the Board of

Zoning Adjustment in carrying out this section; and in

order to ensure compatibility with historic landmarks and

4

districts, substantial compliance with District of Columbia

and federal regulations governing historic preservation

shall be required with respect to new construction and to

demolition of or alteration to historic landmarks;

(3) The adequacy of off-street or other parking and the

extent to which the area will be served by public

transportation to reduce parking requirements, subject to

such special security requirements as may be determined

by the Secretary [of State], after consultation with federal

agencies authorized to perform protective services;

(4) The extent to which the area is capable of being

adequately protected, as determined by the Secretary [of

State], after consultation with federal agencies authorized

to perform protective services;

(5) The municipal interest, as determined by the Mayor of

the District of Columbia; and

(6) The federal interest, as determined by the Secretary [of

State].

D.C. Code § 6-1306(d). The Mayor has delegated the task of determining the

“municipal interest” of the District of Columbia, D.C. Code § 6-1306(d)(5), to the

Office of Planning (OP). Mayor’s Order 83-106 (Apr. 28, 1983).

The Comprehensive Plan is a legislative enactment establishing a “broad

framework intended to guide the future land use planning decisions for the District.”

Cummins v. D.C. Zoning Comm’n, 229 A.3d 768, 771 (D.C. 2020) (citation

modified). The Mayor is responsible for the “implementation” of the “District’s

5

elements of the comprehensive plan.” D.C. Code § 1-204.23(a). The Mayor has

delegated that responsibility to the OP. Mayor’s Order 83-25 (Jan. 3, 1983).

“The Comprehensive Plan reflects numerous occasionally competing policies

and goals, and, except where specifically provided, the Plan is not binding.”

Cummins, 229 A.3d at 771 (citation modified). If mandatory applicable provisions

of the Comprehensive Plan appear to conflict, a District official assessing a proposed

action must address the conflict, explaining (1) why “disregarding one such

provision is necessary to comply with one or more other such provisions and

(2) . . . why [the official] is deciding to favor one such provision over the other such

provision.” Id. (citation modified) (discussing Zoning Commission’s evaluation of

proposed planned unit developments).

With respect to non-mandatory provisions of the Comprehensive Plan,

District officials “may balance competing priorities” in determining whether a

proposed action “is consistent with the Comprehensive Plan as a whole.” Friends of

McMillan Park v. D.C. Zoning Comm’n, 149 A.3d 1027, 1034 (D.C. 2016) (citation

modified) (discussing Zoning Commission’s evaluation of proposed planned unit

developments). Nevertheless, “the Comprehensive Plan’s provisions have

substantial force even if they are not mandatory.” Id. at 1035. District officials

“cannot simply disregard some provisions of the Comprehensive Plan on the ground

6

that a [proposed action] is consistent with or supported by other provisions of the

Comprehensive Plan.” Id. Rather, District officials must “recognize these

[conflicting] policies and explain why they are outweighed by other, competing

considerations.” Id. at 1035 (citation modified).

The land-use element is “the cornerstone of the Comprehensive Plan” and

“should be given greater weight than other elements” of the Comprehensive Plan.

10-A D.C.M.R. § 300.1, .3. Two provisions in the land-use element of the

Comprehensive Plan explicitly address the location of chanceries. The first provides

that District officials should

[e]ncourage foreign missions to locate their chancery

facilities where adjacent existing and proposed land uses

are compatible (i.e., office, commercial, and mixed-use),

taking special care to protect the integrity of residential

areas. Discourage the location of new chanceries in any

area that is essentially a residential use area to the extent

consistent with the Foreign Missions Act.

10-A D.C.M.R. § 318.10.

The second provides that District officials should

[e]ncourage the development of new chancery facilities in

locations where they would support neighborhood

revitalization and economic development goals,

particularly in federal enclaves and east of 16th Street NW.

Work with the Department of State, the [National Capital

7

Planning Commission], and other organizations to

encourage foreign missions to locate in these areas.

10-A D.C.M.R. § 318.11.

If the BZA does not disapprove a chancery application, the BZA may impose

“limitations and conditions” that “shall not exceed those applicable to other office

or institutional uses in that area.” D.C. Code § 6-1306(b)(3).

II. Factual and Procedural Background

Except as noted, the following appears to be undisputed for current purposes.

The Republic of Kosovo applied to the BZA seeking to locate its chancery at 3612

Massachusetts Ave, NW. The lot at that address is zoned low-density residential, so

Kosovo’s application could be approved only if the lot is located in a mixed-use area.

11-X D.C.M.R. § 201.6-.7. The “square” in which the lot is located is entirely

residential with the exception of a religious building.

8

Kosovo therefore proposed consideration of an area other than the square in

which the lot is located:

9

Kosovo explained its reasons for using the proposed area as follows: (1) the

proposed area includes nearby religious institutions across Massachusetts Avenue

that are visible from the proposed chancery location “and are part of the fabric of the

location”; and (2) the proposed chancery location is “near the center of the proposed

area.”

Kosovo argued that its application was consistent with all of the FMA’s

criteria because, among other things, the application was authorized by the Secretary

of State and the use of the property would have at most minor impacts on parking

and traffic in the area.

10

The OP recommended that the BZA not disapprove Kosovo’s application. The

OP largely agreed with Kosovo’s proposed area, for purposes of making the mixeduse determination, making only minor changes (including two additional triangular

areas that did not affect the OP’s conclusions).

The OP noted that the proposed lot was on the Massachusetts Avenue

corridor, which included many institutional uses that were “not distant” from the

proposed lot.

11

With respect to the “municipal interest,” D.C. Code § 6-1306(d)(5), the OP

expressed the view that the use of the property as a chancery “should not be

detrimental to the zoning regulations, as it . . . would not be detrimental to the public

good, and would not be contemplated to bring substantial harm to the privacy and

use [or] enjoyment of neighboring property.”

The BZA held a public hearing on the application. Representatives from

Kosovo, the State Department, and the OP testified in support of the application.

Opponents of the application testified and provided written submissions. The

Advisory Neighborhood Commission also opposed the application. See generally

D.C. Code § 1-309.10(d)(3)(A) (D.C. agencies must give “great weight” to

recommendations of Advisory Neighborhood Commission.).

The opponents included MAHCA and several MAHCA members. MAHCA

was created to address zoning issues on behalf of the residents of the Massachusetts

Avenue Heights neighborhood. At least one of its members lives within 200 feet of

the proposed location of the chancery, as do a number of other objectors. MAHCA

and its members raised concerns that approving the application would cause traffic

and parking problems and undermine the neighborhood’s residential character.

12

MAHCA challenged the area proposed by Kosovo for the BZA’s mixed-use

determination, arguing that Kosovo’s proposed area (1) included areas across

Massachusetts Avenue even though Massachusetts Avenue is a natural boundary

and (2) had been “gerrymander[ed],” because the proposed area unreasonably failed

to include residential properties in the square to the south of the square in which the

proposed chancery would be located (pictured below) that were closer to the

proposed chancery than the non-residential areas across Massachusetts Avenue.

13

Objectors other than MAHCA also argued that provisions of the

Comprehensive Plan require the District to discourage the placement of chanceries

in residential areas and to instead encourage their placement in federal enclaves and

east of 16th St., NW, “where they would support neighborhood revitalization and

economic development goals.” 10-A D.C.M.R. § 318.11. Finally, MAHCA and

other objectors argued that the BZA should impose conditions on the chancery if the

BZA otherwise approved the application.

The BZA decided not to disapprove the application. With minor modifications

not presently relevant, the BZA accepted the area proposed by Kosovo. The BZA

thus concluded that the relevant area was a mixed-use area. The BZA gave the

following explanation for accepting Kosovo’s proposal that the institutional uses

across Massachusetts Avenue should be included: the proposed location of the

chancery was on a corner lot; the nearby non-residential uses “share[d] the common

corridor of Massachusetts Avenue” with the proposed location; the non-residential

uses were therefore “adjacent” to the proposed location; and it would be too narrow

to limit the relevant area solely to the square in which the proposed chancery was

located while failing to consider uses across the street. The BZA did not address the

argument that the proposed area had been gerrymandered and unjustifiably excluded

residential areas that were closer than the non-residential uses across Massachusetts

Avenue.

14

With respect to the criteria for determining whether to disapprove or approve

Kosovo’s application, the sole criterion at issue in this appeal is the “municipal

interest.” D.C. Code § 6-1306(d)(5). On that issue, the BZA largely relied on the

OP’s determination but also explained that Kosovo had made a number of changes

to its site plan to address “public space issues.” The BZA did not address the

argument that the OP and the BZA were required to give weight to the provisions of

the Comprehensive Plan relating to the location of chanceries. In fact, the BZA did

not mention the Comprehensive Plan at all.

Finally, the BZA declined to impose conditions on the chancery. The BZA

explained that Kosovo had agreed to some of the conditions proposed by objectors.

The BZA also noted that the OP had not recommended imposition of conditions and

that “the Board’s decision must be based solely on the six criteria listed in the

Foreign Missions Act.”

The Superior Court affirmed the BZA’s decision to not disapprove the

application. The Superior Court reasoned that the Comprehensive Plan did “not

create a binding rule for [the] BZA to follow in making its determination.” The

Superior Court viewed it as reasonable for the BZA to include the non-residential

uses across Massachusetts Avenue in the relevant area because they were reasonably

understood to be adjacent to the lot where the chancery was proposed to be located.

15

The Superior Court did not address the argument that the BZA erred in declining to

impose conditions on Kosovo.

III. Analysis

A. Standing

In its brief in this court, the BZA argues that MAHCA lacks standing to

challenge the BZA’s decision. The BZA did not raise that issue either in its decision

or in the trial court. “We ordinarily do not consider issues raised for the first time on

appeal.” Sewall v. Walker, 278 A.3d 1175, 1177 (D.C. 2022) (citation modified).

Lack of standing, however, “may be raised at any time.” Speyer v. Barry, 588 A.2d

1147, 1159 n.24 (D.C. 1991). We therefore consider the issue.

Because MAHCA’s standing was not challenged until on appeal, however,

we take as uncontested the factual information MAHCA presented to the BZA that

is relevant to MAHCA’s standing. Cf. D.C. Appleseed Ctr. for Law & Just., Inc. v.

D.C. Dep’t of Ins., Sec., & Banking, 54 A.3d 1188, 1205 (D.C. 2012) (where issue

of standing was raised for first time on appeal, court decided “based on facts in the

record to date (which appear to be uncontested)” that plaintiff had organizational

standing). We also note that “the failure of the District, a resourceful institutional

16

litigant,” to raise the issue of standing until appeal “is persuasive at least to some

degree that the belated challenge may lack merit.” Speyer, 588 A.2d at 1159 n.24.

An organization has standing to bring suit on behalf of its members if: “(a) its

members would otherwise have standing to sue in their own right; (b) the interests

it seeks to protect are germane to the organization’s purpose, and (c) neither the

claim asserted nor the relief requested requires the participation of individual

members in the lawsuit.” D.C. Libr. Renaissance Project/W. End Libr. Advisory

Grp. v. D.C. Zoning Comm’n (DCLRP/WELAG), 73 A.3d 107, 113 (D.C. 2013)

(citation modified).

MAHCA was created to address zoning issues and represents residents in a

thirteen-block area including the proposed location of the chancery. Some of

MAHCA’s members live within two hundred feet of the proposed location. The

interests that MAHCA seeks to protect are thus “germane to [MAHCA’s] purpose,”

DCLRP/WELAG, 73 A.3d at 113 (citation modified), and the BZA does not contend

otherwise. We see no reason why the relief MAHCA seeks in this case “requires the

participation of individual members in the lawsuit,” id. (citation modified), and again

the BZA does not contend otherwise. The remaining question, then, is whether

MAHCA members would have standing to sue in their own right. We conclude that

MAHCA members would have standing to sue in their own right.

17

Presumably because MAHCA’s standing was not challenged until appeal, the

record does not contain a list of MAHCA’s members, and it therefore is not clear

how many of the neighborhood objectors are members of MAHCA. The record does

indicate, however, that at least two MAHCA members who lived within 200 feet of

the proposed chancery objected and raised concerns about parking and loss of the

residential character of the neighborhood. Those MAHCA members also supported

the position of MAHCA, which raised an additional concern about traffic.

We conclude that at least those MAHCA members would have had standing

to sue in their own right. Cf., e.g., Youngblood v. D.C. Bd. of Zoning Adjustment,

262 A.3d 228, 235-36 (D.C. 2021) (holding that objectors who lived “very close” to

proposed development had standing to challenge development in light of alleged

harms including “increased noise, congestion, traffic, as well as a loss of parking”);

Union Mkt. Neighbors v. D.C. Zoning Comm’n, 204 A.3d 1267, 1269 n.2 (D.C.

2019) (holding that association had standing to challenge proposed development

where some of association’s members “lived within 200 feet of the development”

and had “expressed concerns about air pollution, traffic, noise, parking,

destabilization of land values, and the impact of this development on the community

values they enjoyed”); Dupont Circle Citizens Ass’n v. Barry, 455 A.2d 417, 421-22

(D.C. 1983) (holding that neighborhood residents had standing to challenge new

building based on allegation that building threatened historic character of

18

neighborhood; “[T]hreats to the use and enjoyment of an aesthetic resource may

constitute an injury in fact.”).

We are not persuaded by the BZA’s arguments to the contrary. The BZA first

argues that MAHCA did not claim to have “bona fide members who are

neighborhood residents” and did not adequately define the neighborhood that

MAHCA represents. As we have explained, see supra at 11, the record contradicts

the BZA’s arguments on these points.

Second, the BZA argues that MAHCA’s members are not alleged to have

suffered a sufficiently concrete injury. We disagree. The allegations of injury here—

loss of parking, increased traffic, and loss of the residential character of the

neighborhood—in our view are quite comparable to the allegations of injury that we

found sufficient to confer standing in the line of cases cited above. The BZA relies

on York Apartments Tenants Ass’n v. D.C. Zoning Commission (YATA), 856 A.2d

1079 (D.C. 2004), but we view YATA as readily distinguishable. As we have

previously explained, our holding that the petitioner in YATA lacked standing rested

on our conclusion that the petitioner’s claims “amounted to nothing more than an

allegation of the right to have the Zoning Commission act in accordance with its

rules and regulations.” Youngblood, 262 A.3d at 235 (citation modified) (quoting

YATA, 856 A.2d at 1084). We also viewed the claimed injuries in YATA to be vague

19

and lacking in explanation. Id. In our view, the allegations of injury in this case are

adequately specific.

In a post-argument letter filed under D.C. App. R. 28(k), the BZA relies on

our recent decision in Booth v. District of Columbia, No. 24-CV-0728, 2026 WL

2602965 (D.C. Aug. 4, 2026) (holding that plaintiffs lacked standing to bring suit).

We also view Booth as distinguishable from the present case. The plaintiffs in Booth

challenged amendments to the Comprehensive Plan, alleging that the amendments

would lead to increased population density, which would in turn place burdens on

public transportation and would cause other harms, including increased noise and

traffic, burdens on public utilities, potential displacement of residents, and adverse

effects on the character of neighborhoods. Id. at *1, *3. We held that those

allegations were inadequate to meet the injury-in-fact requirement because they were

generalized grievances, did not relate to any specific development project, and were

speculative and not imminent. Id. at *4. This case differs from Booth in several

important respects. Most obviously, the plaintiffs in the present case are residents

challenging a specific proposed land use at a nearby property. Moreover, the injuries

they allege relate directly to that specific proposed use, rather than depending on the

uncertain consequences of amendments to the Comprehensive Plan.

In sum, we hold that MAHCA has standing.

20

B. Standard of Review

Although this case comes to this court on appeal from a judgment of the

Superior Court, we review the decision of the BZA as though the matter had been

brought directly from the BZA to this court. E.g., Dargan v. D.C. Off. of Emp.

Appeals, 356 A.3d 519, 525 (D.C. 2026) (“We review agency decisions on appeal

from the Superior Court the same way we review administrative appeals that come

to us directly.”) (citation modified). We generally decide issues of law de novo. E.g.,

McClam v. United States, 329 A.3d 298, 304 (D.C. 2025). Nevertheless, we have

traditionally given “substantial deference to agency interpretations of the laws they

administer and the regulations they have promulgated.” Mallof v. D.C. Bd. of

Elections & Ethics, 1 A.3d 383, 392 n.39 (D.C. 2010). Although questions have

arisen with respect to that traditional deference, see, e.g., LHL Realty Co. DC v.

District of Columbia, 357 A.3d 1165, 1171 (D.C. 2026), we need not delve into those

questions in this case because the parties agree that we should apply our ordinary

standard of review of agency action.

We therefore give reasonable deference to the BZA’s interpretations of the

statutes and regulations at issue in this case. Mallof, 1 A.3d at 392 n.39. More

generally, we review the BZA’s decision to determine whether the decision is

arbitrary, capricious, an abuse of discretion, or otherwise not in accordance with the

21

law. R.O. v. Dep’t of Youth Rehab. Servs., 199 A.3d 1160, 1166 (D.C. 2019). We

generally will affirm an agency’s decision as long as “(1) the agency made findings

of fact on each contested material factual issue, (2) substantial evidence supports

each finding, and (3) the agency’s conclusions of law flow rationally from its

findings of fact.” Id. at 1166-67 (citation modified). “An agency decision must state

the basis of its ruling in sufficient detail and be fully and clearly explained, so as to

allow for meaningful judicial review of and deference to the agency’s decision.”

Conrad v. D.C. Alcoholic Beverage Control Bd., 287 A.3d 635, 642 (D.C. 2023)

(citation modified).

C. Mixed Use

MAHCA challenges the BZA’s determination that the proposed location of

the chancery is within a mixed-use area. We agree with MAHCA in part, and we

therefore hold that further proceedings on this issue before the BZA are necessary.

MAHCA challenges the BZA’s mixed-use determination on three principal

grounds: (1) in making the mixed-use determination, the BZA erroneously failed to

consider the Comprehensive Plan provisions concerning the location of chanceries;

(2) the relevant “area” as determined by the BZA was essentially gerrymandered

because the BZA unreasonably failed to include residential areas that are closer to

the proposed chancery location than the non-residential uses across Massachusetts

22

Avenue that the BZA included; and (3) the BZA applied an unduly broad definition

of the term “adjacent” in the applicable regulation, 11-X D.C.M.R. § 201.4 (referring

to “the area that the [BZA] determines most accurately depicts the existing mix of

uses adjacent to the proposed location of the chancery”).

We agree in part with MAHCA’s arguments. First, although objectors argued

before the BZA that the BZA was required to consider the Comprehensive Plan in

making its mixed-use determination, the BZA did not address that argument at all.

We therefore remand the case for the Board to address the issue in the first instance.

See, e.g., Smith v. D.C. Off. of Human Rights, 77 A.3d 980, 996 (D.C. 2013)

(remanding for agency to consider claims that agency had failed to address); D.C.

Dep’t of Mental Health v. D.C. Dep’t of Emp. Servs., 15 A.3d 692, 697 (D.C. 2011)

(remanding for agency to determine legal issue in first instance; “Ordinarily, this

court will not attempt to interpret the agency’s statute until the agency itself has done

so.”) (citation modified). We express no view at this time as to whether the OP and

the BZA are required, when determining what properties are adjacent for purposes

of the mixed-use determination, to consider the Comprehensive Plan policies

regarding the placement of chanceries or whether instead the OP and the BZA may

or must disregard those policies when making that determination.

23

Second, although objectors also argued before the BZA that in making the

mixed-use determination the BZA should have included the residential areas that are

closer to the proposed chancery location than the non-residential uses across

Massachusetts Avenue that the BZA included, the BZA failed to address that

argument. Here too we remand the case for the BZA to address the issue in the first

instance. We note, however, that in our view the BZA adequately explained its

reasons for including the non-residential uses across Massachusetts Avenue.

Third, we are not persuaded by MAHCA’s objection to the BZA’s approach

to the definition of “adjacent.” According to the BZA, properties may be adjacent

for purposes of the mixed-use determination if they are “not distant and/or share the

common corridor of Massachusetts Avenue.” In this case, the non-residential

properties across Massachusetts Avenue are not distant from the proposed chancery

and share the common border of Massachusetts Avenue. Treating those properties

as “adjacent” is entirely reasonable. (We need not express a view on the question

whether properties that are distant but share a common border could properly be

viewed as adjacent for purposes of the mixed-use determination.)

For the foregoing reasons, we remand the case for further consideration of the

relevant “area” for purposes of the mixed-use determination.

24

D. Municipal Interest

MAHCA objects to the BZA’s determination that approval of Kosovo’s

application will be in the municipal interest of the District. We agree in part with

MAHCA’s objection, and we therefore hold that further proceedings on this issue

before the BZA are necessary.

1. Reviewability

The BZA argues that neither it nor the courts can review the OP’s

determination of the District’s municipal interest. The OP did not take that position

before the Board, and the Board did not take that position either in proceedings

before it or in the Superior Court. We ordinarily would not consider an argument

raised so belatedly. Wong v. District of Columbia, 314 A.3d 1236, 1243 (D.C. 2024)

(declining to consider issue not raised either before agency or before trial court).

MAHCA, however, has not objected to the belated nature of the BZA’s argument.

We therefore address the issue. Cf., e.g., Greenfield v. United States, 333 A.3d 866,

875 n.2 (D.C. 2025) (exercising discretion to consider argument that was not raised

until appeal, where opposing party did not object on ground that argument was

forfeited).

25

We hold that the courts have the authority to review the municipal-interest

determination under the general principles applicable to judicial review of agency

determinations. We have indicated that challenges to the BZA’s determination under

the FMA to disapprove or not disapprove a chancery application are reviewable in

Superior Court. United States v. D.C. Bd. of Zoning Adjustment, 644 A.2d 995,

996-99 & n.9 (D.C. 1994). Final decisions of the Superior Court are reviewable in

this court. D.C. Code § 11-721(a)(1). The BZA thus has not argued that the Superior

Court and this court lack authority to review the BZA’s decision on a chancery

application. Rather, the BZA’s argument is narrower, focusing on the determination

of municipal interest. The BZA does not clearly explain, however, the basis for the

argument that the courts reviewing the BZA’s decision on a chancery application

lack authority to review the municipal-interest determination that forms part of the

basis of the decision on a chancery application. We see no adequate basis for the

argument.

“There is a strong presumption favoring judicial review of agency action,

which is overcome only upon a showing of clear and convincing evidence of a

contrary legislative intent.” DuBose v. District of Columbia, 301 A.3d 726, 732

(D.C. 2023) (citation modified). The FMA provides that the Mayor (now the OP as

the Mayor’s delegee) shall “determine[]” the municipal interest, D.C. Code

§ 6-1306(d)(5), but the FMA does not provide that that determination is

26

unreviewable by the courts. The BZA has not argued that the legislative history of

the FMA suggests that the municipal-interest determination was intended to be

insulated from judicial review, and we have found no such suggestion in the FMA’s

legislative history. See generally H.R. Rep. No. 97-693 (1982) (Conf. Rep.); S. Rep.

No. 97-329 (1982); H.R. Rep. No. 97-102, Pts. 1-2 (1981). Finally, the question

whether an administrative decision-maker permissibly reached a conclusion about

the “municipal interest” of the District with respect to the location of a chancery is

quite similar in character to questions that courts routinely resolve. See, e.g.,

McDonald v. D.C. Bd. of Zoning Adjustment, 291 A.3d 1109, 1120-29 (D.C. 2023)

(reviewing BZA’s decision whether to grant variance, which turns in part on whether

variance “can be granted without substantial detriment to the public good and

without substantially impairing the intent, purpose, and integrity of the zone plan as

embodied in the zoning regulations and map”) (quoting D.C. Code

§ 6-641.07(g)(3)).

In sum, we hold that the municipal-interest determination is judicially

reviewable. The remaining question is whether the BZA is bound by the OP’s

municipal-interest determination or whether instead the BZA can review that

determination and make its own determination. As previously noted, see supra at

24, the BZA’s decision in this case does not address this issue. The brief filed on

behalf of the BZA in this court does address the issue, making a single argument:

27

the OP is a “coordinate agency,” and it would be inappropriate for the BZA to

second-guess the OP’s determination.

We leave aside for current purposes the question of how much weight this

court should give to an agency position expressed for the first time in a brief filed

by agency counsel. See Medstar Health, Inc. v. D.C. Dep’t of Health, 146 A.3d 360,

370 n.30 (D.C. 2016) (noting issue). Rather, we assume without deciding that we

should give reasonable deference to the BZA’s conclusion that it lacks authority to

review the OP’s municipal-interest determination. We hold, however, that remand

is nevertheless necessary because the BZA has failed to adequately explain its

conclusion. See generally, e.g., Black v. D.C. Dep’t of Human Servs., 188 A.3d 840,

851 (D.C. 2018) (explaining that remand is ordinarily necessary when agency has

not adequately explained its reasoning).

The BZA cites several cases in support of its argument that it would be

inappropriate for the BZA to second-guess the OP’s municipal-interest

determination. E.g., Craig v. D.C. Alcoholic Beverage Control Bd., 721 A.2d 584

(D.C. 1998). Those cases, however, appear to differ from the present case in critical

respects: They involve the question whether one agency can decide issues that have

been decided by, or are required to be decided by, a second agency that is tasked

with deciding matters that (a) are outside the subject-matter expertise of the first

28

agency; and (b) are subject to administrative decision and review through separate

procedures. See, e.g., Craig, 721 A.2d at 589 (concluding that Alcoholic Beverage

Control Board lacked authority to review decision of Department of Consumer and

Regulatory Affairs to issue certificate of occupancy; Board cannot “review[] the

decisions of coordinate administrative departments and act[] in effect as a court of

appeals”).

In sum, the BZA’s counsel on appeal rely solely on a potentially

distinguishable line of cases in support of the newly raised argument that the BZA

lacked authority to second-guess the OP’s municipal-interest determination. We

therefore remand the case for the BZA to address the issue and provide a reasoned

explanation for its conclusions. We express no view as to the proper resolution of

the issue, but we do note two things. First, there is a significant body of case law

addressing, in various contexts, the question of when agencies “appropriately can,

or even must, defer to the prior determination of another agency with overlapping

authority.” DCLRP/WELAG, 73 A.3d at 121 (citing cases). Second, it is seemingly

potentially relevant that the OP’s role in zoning cases is generally to make

recommendations to the BZA (and the Zoning Commission), which must give those

recommendations “great weight” but are not bound by them. D.C. Code § 6-623.04.

29

2. Comprehensive Plan

MAHCA challenges the municipal-interest determination on the ground that

the OP and the BZA impermissibly failed to consider the Comprehensive Plan when

making that determination. As we have noted, see supra at 13, 15, objectors argued

before the BZA that the Comprehensive Plan had to be considered in determining

the municipal interest, but the BZA did not address that issue. We therefore remand

the case for the BZA to address in the first instance the extent to which OP and the

BZA must or should take the Comprehensive Plan into account in determining the

municipal interest.

E. Conditions

Finally, MAHCA objects to the BZA’s refusal to impose conditions on its

approval of Kosovo’s application. See D.C. Code § 6-1306(b)(3) (stating that if BZA

decides not to disapprove chancery application, BZA may impose “limitations and

conditions” that “shall not exceed those applicable to other office or institutional

uses in that area”). We agree with MAHCA in part, and we therefore remand the

case for further proceedings on that issue.

Objectors asked the BZA to impose a variety of conditions in connection with

the approval of Kosovo’s application. The BZA denied that request, stating three

30

reasons: Kosovo had agreed to some of the conditions proposed by objectors; the

OP had not recommended imposition of conditions; and “the Board’s decision must

be based solely on the six criteria listed in the Foreign Missions Act.” We do not

find the BZA’s discussion of this issue to be sufficient to warrant affirmance.

The fact that Kosovo agreed to some proposed conditions does not address

whether others should have been imposed and also does not address the question

whether such agreed-to conditions should have been made part of the BZA’s order

not disapproving Kosovo’s application. Also, the mere fact that the OP did not

propose conditions does not by itself support the BZA’s decision not to impose them.

Finally, the BZA does not explain why imposition of any of the proposed conditions

would have been inconsistent with the criteria in D.C. Code § 6-1306(d).

Because the BZA did not adequately explain the reasons for its refusal to

impose conditions, we remand the case for further proceedings on that issue.

In sum, for the foregoing reasons, we vacate the judgment of the Superior

Court and remand the case to the Superior Court with directions to remand the case

to the BZA for further proceedings.

So ordered.