BABCOCK v. KIJAKAZI

NOTICE: This opinion is subject to formal revision before publication in the preliminary print of the United States Reports. Readers are requested to notify the Reporter of Decisions, Supreme Court of the United States, Washington, D. C. 20543, of any typographical or other formal errors, in order that corrections may be made before the preliminary print goes to press.

SUPREME COURT OF THE UNITED STATES

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No. 20–480

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DAVID BRYON BABCOCK, PETITIONER v. KILOLO KIJAKAZI, ACTING COMMISSIONER OF SOCIAL SECURITY

on writ of certiorari to the united states court of appeals for the sixth circuit

 Justice Barrett delivered the opinion of the Court.

 The Social Security Act generally reduces the benefits of retirees who receive payments from separate pensions based on employment not subject to Social Security taxes. The reduction is not triggered, though, by payments “based wholly on service as a member of a uniformed service.” We must decide whether this exception applies to civil-service pension payments based on employment as a “dual-status military technician”—a federal civilian employee who provides technical or administrative assistance to the National Guard. We hold that it does not.

I

A

 Retirees receive Social Security benefits according to a statutory formula based on average past earnings. 42 U. S. C. §415(a)(1)(A). The formula is progressive in that it awards lower earners a higher percentage of their earnings. (Think of it like an income tax that lets you keep more of your 1st dollar earned than your 10,000th.) But the formula originally did not count earnings from jobs exempt  from Social Security taxes, so it calculated artificially low earnings for retirees who spent part of their careers in those jobs. As a result, those retirees received an artificially high percentage of their calculated earnings in Social Security benefits—plus, in many cases, payments from separate pensions to boot.

 Congress responded to this “windfall” by modifying the formula to reduce benefits when a retiree receives such a separate pension payment. Social Security Amendments of 1983, §113(a), 97 Stat. 76–78, 42 U. S. C. §§415(a)(7)(A)–(B). But it exempted several categories of pension payments, including “a payment based wholly on service as a member of a uniformed service.” Social Security Independence and Program Improvements Act of 1994, §308(b), 108 Stat. 1522–1523, 42 U. S. C. §415(a)(7)(A)(III). The upshot is that pensions based on uniformed service do not trigger a reduction in Social Security benefits.

 This case concerns the application of the windfall elimination provision to a unique position in federal employment: the “military technician (dual status).” 10 U. S. C. §10216. As its name suggests, this rare bird has characteristics of two different statuses. On one hand, the dual-status technician is a “civilian employee” engaged in “organizing, administering, instructing,” “training,” or “maintenance and repair of supplies” to assist the National Guard. §10216(a)(1)(C); 32 U. S. C. §§709(a)(1)–(2). On the other, the technician “is required as a condition of that employment to maintain membership in the [National Guard]” and must wear a uniform while working. 10 U. S. C. §10216(a)(1)(B); 32 U. S. C. §§709(b)(2)–(4).

 This dual role means that technicians perform work in two separate capacities that yield different forms of compensation. First, they work full time as technicians in a civilian capacity. For this work, they receive civil-service pay and, if hired before 1984, Civil Service Retirement Sys tem pension payments from the Office of Personnel Management. See 5 U. S. C. §§2101, 8332(b)(6); 42 U. S. C. §410(a)(6)(A) (1970 ed.); 26 U. S. C. §3121(b)(6)(A) (1970 ed.).¹ Second, they participate as National Guard members in part-time drills, training, and (sometimes) active-duty deployment. See 32 U. S. C. §§502(a), 709(g)(2). For this work, they receive military pay and pension payments from a different arm of the Federal Government, the Defense Finance and Accounting Service. See 37 U. S. C. §§204, 206; 10 U. S. C. §113.

B

 David Babcock worked as a dual-status technician from 1975 to 2009. In his technician capacity, he worked full time as a test pilot and pilot instructor supporting the Michigan Army National Guard. Like all dual-status technicians, Babcock also served in the National Guard himself. In that capacity, he participated in part-time training and weekend drills, and he deployed to Iraq on active duty for about a year. From 2009 to 2014, he worked for a private employer flying helicopters.

 After retiring, Babcock applied to the Social Security Administration for benefits. The agency granted his application but determined that his civil-service pension payments, which he received for his work as a civilian technician, triggered the windfall elimination provision. So the agency applied the modified formula to reduce his Social Security benefits by about $100 per month. Babcock sought reconsideration, arguing that his pension payments fell within the uniformed-services exception and so should not trigger this reduction in benefits. The agency denied reconsideration, and an Administrative Law Judge and the agency’s Appeals Council upheld the decision.

  Babcock then sued in federal court. The District Court upheld the agency’s decision. The Sixth Circuit affirmed, concluding that Babcock’s civil-service pension payments were based on service in a civilian capacity and therefore did not fall within the uniformed-services exception. Babcock v. Commissioner of Social Security, 959 F. 3d 210 (2020). While most circuits to address the question have reached the same result, one has come out the other way.² We granted certiorari to resolve the split. 592 U. S. ___ (2021).

II

 Babcock argues that the agency and courts below erred in reducing his Social Security benefits based on his pension for technician employment. The dispute is narrow: All agree that Babcock’s separate military pension for his National Guard service does not trigger the windfall elimination provision. And all agree that Civil Service Retirement System pensions generally do trigger that provision. The only question is whether Babcock’s civil-service pension for technician work avoids triggering the provision’s reduction in benefits because it falls within the exception for “a payment based wholly on service as a member of a uniformed service.” 42 U. S. C. §415(a)(7)(A)(III). The answer depends on whether Babcock’s technician work was service “as” a member of the National Guard. See §410(m) (defining “member of a uniformed service” to include a member of a “reserve component” as defined in 38 U. S. C. §101(27), which includes the Army National Guard of the United States).³

  It was not. In context, “as” is most naturally read to mean “[i]n the role, capacity, or function of.” American Heritage Dictionary 106 (3d ed. 1992); see also 1 Oxford English Dictionary 674 (2d ed. 1989) (“[i]n the character, capacity, or rôle of ”). And the role, capacity, or function in which a technician serves is that of a civilian, not a member of the National Guard. The statute defining the technician job makes that point broadly and repeatedly: “For purposes of this section and any other provision of law,” a technician “is” a “civilian employee,” “assigned to a civilian position” and “authorized and accounted for as” a “civilian.” 10 U. S. C. §§10216(a)(1), (a)(1)(C), (a)(2).

 This statute’s plain meaning “becomes even more apparent when viewed in” the broader statutory context. FCC v. AT&T Inc., 562 U. S. 397, 407 (2011). While working in a civilian capacity, technicians are not subject to the Uniform Code of Military Justice. See 10 U. S. C. §§802(a)(3)(A)(ii), 12403, 12405. They possess characteristically civilian rights to seek redress for employment discrimination and to earn workers’ compensation, disability benefits, and compensatory time off for overtime work. See 32 U. S. C. §709(f )(5); 42 U. S. C. §2000e–16; 5 U. S. C. §§8101 et seq., 8337(h), 8451; 32 U. S. C. §709(h). And, as particularly significant in the context of retirement benefits, technicians hired before 1984 are members of the “civil service” entitled to pensions under Title 5 of the U. S. Code, which governs the pay and benefits of civil servants. See 5 U. S. C. §2101. These provisions demonstrate that Congress consistently distinguished technician employment from National Guard  service.

 That distinction holds true even though Babcock also served at other times in a different capacity as a member of the National Guard. His civil-service pension payments are not based on that service, for which he received separate military pension payments that do not trigger the windfall elimination provision. Nor are we moved by Babcock’s argument that the statutory requirement for technicians to maintain National Guard membership makes all of the work that they do count as Guard service. A condition of employment is not the same as the capacity in which one serves. If a private employer hired only moonlighting police officers to be security guards, one would not call that employment “service as a police officer.” So too here: the fact that the Government hires only National Guardsmen to be technicians does not erase the distinction between the two jobs.

 Babcock protests that the distinction is not meaningful. He argues that the word “as” may sometimes bear the looser meaning “in the likeness of ” or “the same as,” rather than “in the capacity of.” Reply Brief 4–5. With this looser meaning of “as,” the uniformed-services exception would apply to “a payment based wholly on service [in the likeness of or the same as] a member of a uniformed service.” The technician job satisfies this functional test, Babcock says, because whatever its classification, the job’s qualifications, duties, and dress code render it indistinguishable from National Guard service. According to Babcock, Congress’ choice to designate the technician’s work as “civilian” is irrelevant to the uniformed-services exception. Brief for Petitioner 3.

 We are unpersuaded. To begin with, the only reason Babcock advances for choosing his functional interpretation of “as” is that Congress used the word “capacity” (or the arguably analogous “status”) in other provisions and did not do so in the uniformed-services exception. See, e.g., 32 U. S. C.  §101(19) (“status as a member”); 10 U. S. C. §723(a) (“employ[ment] in” a “capacity”). But these scattered provisions do not create the kind of “stark contrast” that might counsel adoption of a meaning other than the most natural one. Cf. Astrue v. Ratliff, 560 U. S. 586, 595 (2010). At most, they illustrate that Congress has employed several variations on the same theme to distinguish between service in different capacities.

 More importantly, though, Babcock’s functional test is inconsistent with the choices that Congress made in the statutory scheme. Determining whether Babcock’s technician employment was service “as” a member of the National Guard does not turn on factors like whether he wore his uniform to work. It turns on how Congress classified the job—and as already discussed, Congress classified dual-status technicians as “civilian.” Babcock dismisses that distinction as one drawn for purposes of “administrative bookkeeping,” but bookkeeping matters when it comes to pay and benefits.

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 Babcock’s civil-service pension payments fall outside the Social Security Act’s uniformed-services exception because they are based on service in his civilian capacity. We therefore affirm the judgment of the Court of Appeals.

It is so ordered.