`
`In the Supreme Court of the United States
`
`
`VOLKSWAGEN GROUP OF AMERICA, INC., ET AL.,
`PETITIONERS
`
`v.
`
`THE ENVIRONMENTAL PROTECTION COMMISSION OF
`HILLSBOROUGH COUNTY, FLORIDA, AND SALT LAKE
`COUNTY, UTAH, RESPONDENTS.
`
`
`
`ON PETITION FOR A WRIT OF CERTIORARI
`TO THE UNITED STATES COURT OF APPEALS
`FOR THE NINTH CIRCUIT
`
`
`PETITION FOR A WRIT OF CERTIORARI
`
`
`
`MICHAEL H. STEINBERG
`SULLIVAN & CROMWELL LLP
`1888 Century Park East
`Los Angeles, CA 90067
`
`JUDSON O. LITTLETON
`SULLIVAN & CROMWELL LLP
`1700 New York Ave., N.W.
`Washington, DC 20006
`
`ROBERT J. GIUFFRA, JR.
`Counsel of Record
`DAVID M.J. REIN
`MATTHEW A. SCHWARTZ
`SULLIVAN & CROMWELL LLP
`125 Broad Street
`New York, NY 10004
`(212) 558-4000
`giuffrar@sullcrom.com
`
`
`Counsel for Petitioners Volkswagen Group of America, Inc. and
`Audi of America, LLC
`
`[Additional parties and counsel listed on signature page]
`
`
`
`
`
`QUESTION PRESENTED
`
`Title II of the Clean Air Act (“CAA”) grants the U.S.
`Environmental Protection Agency (“EPA”) broad and ex-
`clusive authority to enforce auto manufacturers’ compli-
`ance with CAA standards over the entire useful life of
`their vehicles. To avoid conflicting regulation, Congress
`directed that “[n]o State or any political subdivision
`thereof shall adopt or attempt to enforce any standard re-
`lating to the control of emissions from new motor vehi-
`cles . . . .” 42 U.S.C. § 7543(a).
`Exercising its authority, EPA reached a multi-billion-
`dollar resolution with petitioners relating to, among other
`things, post-sale software updates made to their vehicles
`on a nationwide basis. Certain state and local govern-
`ments nonetheless brought unprecedented lawsuits seek-
`ing billions more in penalties based on the same updates.
`The Ninth Circuit below—in direct conflict with final de-
`cisions of the Alabama Supreme Court and intermediate
`appellate courts in Tennessee and Minnesota—held that
`all 50 states and thousands of local governments may
`freely regulate manufacturers’ post-sale, nationwide up-
`dates to vehicle emission systems.
`The question presented is whether the CAA preempts
`state and local governments from regulating manufactur-
`ers’ post-sale, nationwide updates to vehicle emission sys-
`tems.
`
`(I)
`
`
`
`PARTIES TO THE PROCEEDING
`AND CORPORATE DISCLOSURE STATEMENT
`
`Petitioners are Volkswagen Group of America, Inc.
`(“VWGoA”), Audi of America, LLC, Porsche Cars North
`America, Inc., and Robert Bosch LLC (“Bosch”).
`VWGoA is a wholly owned subsidiary of Volkswagen
`Aktiengesellschaft (“Volkswagen AG”). Audi of America,
`LLC is a wholly owned subsidiary of VWGoA. Dr. Ing.
`h.c. F. Porsche AG (“Porsche AG”) owns the stock of two
`companies that own stock of a company that owns stock in
`differing shares of Porsche Cars North America, Inc. and
`has been described as an indirect parent corporation of
`Porsche Cars North America, Inc. Volkswagen AG is a
`publicly held German corporation that owns 10% or more
`of the stock of VWGoA, and owns indirectly 10% or more
`of the stock of Porsche AG.
`Petitioner Bosch is an indirect wholly owned subsidi-
`ary of Robert Bosch GmbH, which is a privately owned
`German company with 93.992% of its share capital being
`held by Robert Bosch Stiftung GmbH, a charitable foun-
`dation.
`Respondents are the Environmental Protection Com-
`mission of Hillsborough County, Florida and Salt Lake
`County, Utah.
`
`(II)
`
`
`
`RELATED PROCEEDINGS
`
`United States District Court (N.D. Cal.):
`
`The Environmental Protection Commission of
`Hillsborough County, Florida v. Volkswagen AG
`et al., No. 16-cv-2210
`(MDL No. 2672)
`(Apr. 16, 2018)
`
`Salt Lake County v. Volkswagen Group of America et
`al., No.
`16-cv-5649
`(MDL No.
`2672)
` (Apr. 16, 2018)
`
`United States Court of Appeals (9th Cir.):
`
`In re Volkswagen “Clean Diesel” Marketing, Sales
`Practices, and Products Liability Litigation,
`No. 18-15937 (June 1, 2020)
`
`(III)
`
`
`
`TABLE OF CONTENTS
`
`Opinions below ...................................................................... 1
`
`Jurisdiction ........................................................................... 1
`
`Provisions involved .............................................................. 2
`
`Statement .............................................................................. 3
`
`A. Background ............................................................ 8
`
`B. Facts and procedural history ............................. 11
`
`Reasons for granting the petition .................................... 14
`
`I.
`
`The decision below directly conflicts with final
`decisions of several state courts .............................. 14
`
`II. The question presented is
`exceptionally important ............................................ 16
`
`A. National uniformity in the regulation of
`emission systems has been of critical
`importance for decades ....................................... 16
`
`B. This issue has already arisen for another
`auto manufacturer and is likely to arise
`repeatedly going forward ................................... 20
`
`III. The decision below is incorrect ................................ 22
`
`A. The Ninth Circuit misconstrued the CAA’s
`framework and history ....................................... 22
`
`B. The Ninth Circuit’s interpretation of the
`CAA’s express preemption clause is
`incorrect and conflicts with settled law ............ 24
`
`C. The Ninth Circuit’s interpretation of the
`CAA’s savings clause is wrong and conflicts
`with the D.C. Circuit’s and EPA’s
`interpretations of that provision ........................ 28
`
`(IV)
`
`
`
`
`
`V
`
`D. The Ninth Circuit’s implied preemption
`analysis is incorrect ................................................ 31
`
`Conclusion ........................................................................... 34
`
`Appendix A: Court of Appeals Opinion,
`June 1, 2020 ................................................................... 1a
`
`Appendix B: District Court Opinion,
`April 16, 2018 .............................................................. 47a
`
`Appendix C: Court of Appeals Order Denying
`Rehearing,
`August 24, 2020 ........................................................... 88a
`
`Appendix D: Relevant Statutory Provisions ................ 90a
`
`Appendix E: Relevant Dictionary Definitions ........... 107a
`
`
`
`TABLE OF AUTHORITIES
`
` Page(s)
`
`Cases:
`
`Allway Taxi, Inc. v. City of New York,
`340 F. Supp. 1120 (S.D.N.Y. 1972) ................. 25, 27
`
`Altria Group, Inc. v. Good,
`555 U.S. 70 (2008) ......................................... 6, 22, 24
`
`Arizona v. United States,
`567 U.S. 387 (2012) ................................................. 33
`
`Atlantic Richfield Co. v. Christian,
`140 S. Ct. 1335 (2020) ............................................. 34
`
`Buckman Co. v. Plaintiffs’ Legal Comm.,
`531 U.S. 341 (2001) ................................................. 34
`
`Carchman v. Nash,
`473 U.S. 716 (1985) ................................................. 16
`
`In re Caterpillar, Inc.,
`2015 WL 4591236 (D.N.J. July 29, 2015) ............. 23
`
`Deal v. United States,
`508 U.S. 129 (1993) ................................................. 30
`
`DIRECTV, Inc. v. Imburgia,
`577 U.S. 47 (2015) ................................................... 15
`
`Engine Mfrs. Assn. v. South Coast Air
`Quality Mgmt. Dist.,
`541 U.S. 246 (2004) ....................................... 6, 23, 27
`
`Engine Mfrs. Assn. v. EPA,
`88 F.3d 1075 (D.C. Cir. 1996) ....................... passim
`
`Geier v. Am. Honda Motor Co.,
`529 U.S. 861 (2000) ................................................. 31
`
`(VI)
`
`
`
`VII
`
`
`
`Cases—Continued:
`
`Gustafson v. Alloyd Co.,
`513 U.S. 561 (1995) ................................................. 30
`
`Hillman v. Maretta,
`569 U.S. 483 (2013) ................................................. 15
`
`Jensen Family Farms, Inc. v. Monterey
`Bay Unified Air Pollution Control
`Dist.,
`644 F.3d 934 (9th Cir. 2011) .................................. 23
`
`Lagos v. United States,
`138 S. Ct. 1684 (2018) ............................................. 30
`
`Montana Dept. of Env. Quality v.
`Volkswagen Aktiengesellschaft,
`Cause No. DDV-2016-1045 (Mont. Dist.
`Ct. Feb. 21, 2020) .................................................... 16
`
`Morales v. Trans World Airlines, Inc.,
`504 U.S. 374 (1992) ........................................... 24, 25
`
`Murphy v. Nat. Collegiate Athletic Assn.,
`138 S. Ct. 1461 (2018) ............................................. 22
`
`Nat. Assn. of Home Builders v. San
`Joaquin Valley Unified Air Pollution
`Control Dist.,
`627 F.3d 730 (9th Cir. 2010) .............................. 8, 22
`
`In re Office of Atty. Gen.,
`269 A.D.2d 1 (N.Y. App. Div. 2000) ...................... 26
`
`
`
`
`
`
`
`VIII
`
`
`
`Cases—Continued:
`
`People v. Volkswagen Aktiengesellschaft,
`2018 WL 3384883 (Ill. Cir. Ct.
`June 5, 2018) ..................................................... 16, 33
`
`Riley v. California,
`573 U.S. 373 (2014) ................................................. 16
`
`Rutledge v. Pharm. Care Mgmt. Assn.,
`141 S. Ct. 474 (2020) ..................................... 6, 24, 25
`
`Sims v. Fla., Dept. of Hwy. Safety & Motor
`Vehicles
`862 F.2d 1449 (11th Cir. 1989) .............................. 26
`
`State ex rel. Slatery v. Volkswagen
`Aktiengesellschaft,
`2019 WL 1220836 (Tenn. Ct. App.
`Mar. 13, 2019) ................................................ passim
`
`Smith v. City of Jackson,
`544 U.S. 228 (2005) ................................................. 30
`
`State v. Volkswagen AG,
`279 So. 3d 1109 (Ala. 2018) .................... 3, 14, 16, 33
`
`State v. Volkswagen Aktiengesellschaft,
`2018 WL 3349094 (Mo. Cir. Ct.
`June 26, 2018) ......................................................... 16
`
`State ex rel. Swanson v. Volkswagen
`Aktiengesellschaft,
`2018 WL 6273103 (Minn. Ct. App.
`Dec. 3, 2018) ................................................... passim
`
`United States v. Locke,
`529 U.S. 89 (2000) ................................................... 23
`
`
`
`IX
`
`
`
`Cases—Continued:
`
`In re Volkswagen Clean Diesel Litig.,
`Cause No. D-1-GN-16-000370 (Tex.
`Dist. Ct. Feb. 21, 2018) .......................................... 16
`
`State ex rel. Yost v. Volkswagen
`Aktiengesellschaft,
`137 N.E.3d 1267 (Ohio Ct. App. 2019) .................. 16
`
`Statutes:
`
`2 U.S.C. § 2163 .............................................................. 29
`
`7 U.S.C. § 2262 .............................................................. 30
`
`28 U.S.C. § 1254(1) ......................................................... 2
`
`42 U.S.C.
`§ 7507 ......................................................................... 7
`§ 7521(a) ................................................................ 6, 9
`§ 7521(d) ................................................................ 6, 9
`§ 7522(a) .................................................................. 10
`§ 7523(b) .................................................................. 10
`§ 7524(a) .................................................................. 10
`§ 7524(c) ................................................................... 10
`§ 7541(a) .................................................................... 9
`§ 7541(b) .................................................................... 9
`§ 7541(c) ............................................................... 9, 18
`§ 7541(h) .................................................... 7, 9, 28, 31
`§ 7542 ......................................................................... 9
`§ 7543(a) ......................................................... passim
`§ 7543(b) .................................................................... 7
`§ 7543(d) ......................................................... passim
`§ 7543(e)................................................................... 20
`
`Pub. L. No. 91-604, 84 Stat. 1676 (1970) .............. 10, 24
`
`
`
`
`
`
`
`X
`
`
`
`Rules and Regulatory Materials:
`
`40 C.F.R.
`§ 86.1805-04(a) .......................................................... 9
`§ 86.1845-04 ............................................................... 9
`§ 86.1846-01 ............................................................... 9
`
`59 Fed. Reg. 31,306 (June 17, 1994) ..................... 26, 31
`
`EPA, 2014-2017 Progress Report: Vehicle &
`Engine Compliance Activities
`(Apr. 2019) ..................................................... 5, 11, 18
`
`EPA, Clean Air Act Mobile Source Civil
`Penalty Policy—Vehicle and Engine
`Certification Requirements (Jan. 16,
`2009) ......................................................................... 10
`
`EPA, Field Fixes Related to Emission
`Control-Related Components, MSAPC
`Advisory Circular No. 2B (Mar. 17,
`1975) ......................................................................... 10
`
`Miscellaneous:
`
`A. Scalia & B. Garner, Reading Law (1st
`ed. 2012) ............................................................ 28, 29
`
`Black’s Law Dictionary (4th ed. 1968) (App.
`108a) ......................................................................... 29
`
`Bur. of Economic Analysis, Value Added by
`Industry as a Percentage of Gross
`Domestic Product ................................................... 17
`
`Bur. of Labor Statistics, Automotive
`Industry: Employment, Earnings, and
`Hours ....................................................................... 17
`
`Census Bur., Household Size by Vehicles
`Available .................................................................. 17
`
`
`
`XI
`
`
`
`Miscellaneous—Continued:
`
`H.R. Rep. No. 89-899 (1965) ........................................ 17
`
`H.R. Rep. No. 90-728 (1967) ...................... 17, 25, 26, 32
`
`Webster’s Third New International
`Dictionary (2002) (App. 107a) ............................... 29
`
`
`
`
`
`
`
`In the Supreme Court of the United States
`
`
`
`No.
`
`
`VOLKSWAGEN GROUP OF AMERICA, INC., ET AL.,
`PETITIONERS
`
`v.
`
`THE ENVIRONMENTAL PROTECTION COMMISSION OF
`HILLSBOROUGH COUNTY, FLORIDA, AND SALT LAKE
`COUNTY, UTAH, RESPONDENTS.
`
`
`
`ON PETITION FOR A WRIT OF CERTIORARI
`TO THE UNITED STATES COURT OF APPEALS
`FOR THE NINTH CIRCUIT
`
`
`PETITION FOR A WRIT OF CERTIORARI
`
`
`OPINIONS BELOW
`
`The opinion of the court of appeals (App., infra, 1a-
`46a) is reported at 959 F.3d 1201. The opinion of the dis-
`trict court
`(App., infra, 47a-87a)
`is reported at
`310 F. Supp. 3d 1030.
`
`JURISDICTION
`
`The judgment of the court of appeals was entered on
`June 1, 2020. A timely petition for rehearing was denied
`on August 24, 2020. App., infra, 88a-89a. On March 19,
`2020, this Court extended the deadline to file petitions for
`writs of certiorari in all cases due on or after that date to
`150 days from the date of the lower court judgment, order
`
`(1)
`
`
`
`2
`
`denying discretionary review, or order denying a timely
`petition for rehearing. Order, 589 U.S. __ (Mar. 19, 2020),
`https://tinyurl.com/March19Order. The jurisdiction of
`this Court is invoked under 28 U.S.C. § 1254(1).
`
`PROVISIONS INVOLVED
`
`Pertinent statutory provisions are reproduced in the
`appendix to this petition. App., infra, 90a-106a. Section
`209(a) of the CAA, 42 U.S.C. § 7543(a), provides in rele-
`vant part:
`
`No State or any political subdivision thereof shall
`adopt or attempt to enforce any standard relating to
`the control of emissions from new motor vehicles or
`new motor vehicle engines subject to this part.
`
`Section 209(d) of the CAA, 42 U.S.C. § 7543(d), pro-
`vides:
`
`Nothing in this part shall preclude or deny to any
`State or political subdivision thereof the right other-
`wise to control, regulate, or restrict the use, operation,
`or movement of registered or licensed motor vehicles.
`
`Section 202(a)(1) of the CAA, 42 U.S.C. § 7521(a)(1),
`provides in relevant part:
`
`The Administrator shall by regulation prescribe (and
`from time to time revise) in accordance with the provi-
`sions of this section, standards applicable to the emis-
`sion of any air pollutant from any class or classes of
`new motor vehicles or new motor vehicle engines,
`which in his judgment cause, or contribute to, air pol-
`lution which may reasonably be anticipated to endan-
`ger public health or welfare. Such standards shall be
`applicable to such vehicles and engines for their useful
`life (as determined under subsection (d), relating to
`useful life of vehicles for purposes of certification),
`
`
`
`3
`
`whether such vehicles and engines are designed as
`complete systems or incorporate devices to prevent or
`control such pollution.
`
`Section 207(h)(2) of the CAA, 42 U.S.C. § 7541(h)(2),
`provides:
`
`Nothing in section 7543(a) of this title shall be con-
`strued to prohibit a State from testing, or requiring
`testing of, a motor vehicle after the date of sale of such
`vehicle to the ultimate purchaser (except that no new
`motor vehicle manufacturer or dealer may be required
`to conduct testing under this paragraph).
`
`STATEMENT
`
`This case concerns a question of critical importance to
`the automobile industry that has divided courts across the
`country: whether Congress in the CAA, by vesting EPA
`with exclusive authority to set and enforce emission
`standards for vehicles during their entire useful life, also
`intended to allow 50 states and thousands of local govern-
`ments to regulate manufacturers’ post-sale, nationwide
`updates to vehicle emission systems. The decision below
`recognized such state and local authority for the first time
`in the more than 50 years since Congress directed EPA to
`regulate auto emissions. This Court’s review is warranted
`for several reasons.
`First, the Ninth Circuit’s decision squarely conflicts
`with final decisions of the Alabama Supreme Court and
`intermediate courts of appeals in Minnesota and Tennes-
`see holding that the CAA preempts state and local gov-
`ernment actions challenging manufacturers’ post-sale up-
`dates to emission systems. See State v. Volkswagen AG,
`279 So. 3d 1109 (Ala. 2018) (“Alabama”); State ex rel. Slat-
`ery v. Volkswagen Aktiengesellschaft, 2019 WL 1220836
`(Tenn. Ct. App. Mar. 13, 2019) (“Tennessee”); State ex rel.
`
`
`
`4
`
`Swanson v. Volkswagen Aktiengesellschaft, 2018 WL
`6273103 (Minn. Ct. App. Dec. 3, 2018) (“Minnesota”).
`Those courts addressed this legal question on the same
`set of allegations brought against the same defendants,
`yet reached the exact opposite conclusion from the Ninth
`Circuit. This case presents the ideal vehicle to resolve this
`conflict. At a minimum, petitioners respectfully submit
`that this Court should call for the views of the Solicitor
`General, who declined the Ninth Circuit’s request to par-
`ticipate as amicus “at this stage of the litigation.” C.A.
`Dkt. 70, at 2.
`Second, this issue is of urgent significance to the auto-
`mobile industry, which contributes 2.1% to the U.S. Gross
`Domestic Product and supplies products to 90% of U.S.
`households. Since 1967, EPA has exclusively regulated
`manufacturers’ post-sale changes, such as software up-
`dates, to their cars’ emission control systems. The deci-
`sion below upends that longstanding history by conclud-
`ing that all 50 states and thousands of localities can sepa-
`rately regulate such manufacturer updates.
`Permitting thousands of governments to regulate
`post-sale, nationwide updates will impose conflicting reg-
`ulation on manufacturers. EPA’s evaluation of emissions
`updates involves the highly technical exercise of judgment
`over numerous potential tradeoffs, such as weighing one
`type of pollutant against another and balancing emissions
`reductions against the potential for engine or vehicle dam-
`age. Under the Ninth Circuit’s decision, if any state or
`locality disagrees with EPA’s determinations, manufac-
`turers could face what that court described as “staggering
`liability” from state and local enforcement actions. App.,
`infra, 45a. The threat of such state and local regulation
`will discourage manufacturers from making beneficial
`modifications to emission systems.
`
`
`
`5
`
` This is not a theoretical concern: the State of Ohio,
`for example, has explicitly claimed that it has the author-
`ity to challenge EPA-approved updates. See infra at 19.
`And, citing the Ninth Circuit’s decision, one of the re-
`spondents (Hillsborough County) has already brought an
`analogous lawsuit against Daimler AG, petitioner Robert
`Bosch LLC, and their affiliates seeking relief that con-
`flicts with the careful balance that EPA struck in its reso-
`lution with Daimler over the same conduct. See infra at
`20-21.
`The Ninth Circuit mistakenly assumed that manufac-
`turers’ post-sale emission updates are “rare.” App., infra,
`45a. In fact, now that emission control systems are com-
`puter-operated, manufacturers apply post-sale software
`updates to, on average, six million cars every year under
`EPA oversight. EPA, 2014-2017 Progress Report: Vehi-
`cle & Engine Compliance Activities (Apr. 2019), at 7
`(“EPA Recall Report”), https://tinyurl.com/EPAR-
`ecallReport (manufacturer recalls affected over 24 million
`cars between 2014 and 2017).
`Third, the Ninth Circuit’s decision misconstrues the
`CAA and conflicts with numerous decisions from this
`Court and others interpreting its provisions. Congress
`enacted Title II of the CAA to avoid exposing auto manu-
`facturers to an “anarchic patchwork” of federal, state, and
`local regulation, which would needlessly increase the cost
`of vehicles to consumers. Engine Mfrs. Assn. v. EPA,
`88 F.3d 1075, 1079 (D.C. Cir. 1996) (quotation omitted).
`Congress included a sweeping express preemption provi-
`sion in § 209(a) of the CAA, which provides that “[n]o
`State or any political subdivision thereof shall adopt or at-
`tempt to enforce any standard relating to the control of
`emissions from new motor vehicles or new motor vehicle
`engines subject to this part.” 42 U.S.C. § 7543(a) (empha-
`ses added). The Ninth Circuit misinterpreted § 209(a) to
`
`
`
`6
`
`draw a bright-line between “new” and “used” cars, such
`that preemption ends at the point of initial sale. See infra
`at 24. This interpretation gives no effect to the expansive
`phrase “relating to”—a phrase that this Court has recog-
`nized “indicates Congress’ intent to pre-empt a large area
`of state law,” Altria Group, Inc. v. Good, 555 U.S. 70, 85
`(2008), and to bar state regulation with any “connection
`with or reference to” the relevant subject matter,
`Rutledge v. Pharm. Care Mgmt. Assn., 141 S. Ct. 474, 479
`(2020) (quotation omitted); see infra at 24-25. The Ninth
`Circuit’s interpretation also contradicts the interpretation
`of other federal courts and EPA, which have long inter-
`preted § 209(a) to preempt state and local regulation of
`post-sale conduct that “relates back” to the original de-
`sign of a motor vehicle. The post-sale updates here nec-
`essarily relate back to the cars’ original (noncompliant)
`software because the updates modified that factory-in-
`stalled software.
`Moreover, in interpreting § 209(a), the Ninth Circuit
`did not follow this Court’s instruction in Engine Manu-
`facturers Association v. South Coast Air Quality Man-
`agement District to examine how EPA enforces CAA
`standards to identify the “standard-enforcement efforts
`that are proscribed by § 209.” 541 U.S. 246, 253 (2004).
`The CAA commands EPA to regulate manufacturers’
`emissions-related conduct throughout a car’s “useful life,”
`42 U.S.C. § 7521(a)(1), (d)(1), through a number of obliga-
`tions and enforcement provisions that expressly apply to
`manufacturers after the sale of such cars, refuting the
`Ninth Circuit’s conclusion that EPA’s exclusive role safe-
`guarded under § 209(a) ends once a car is sold.1 The CAA
`
`
`1
`Congress gave California an exception from preemption and
`allowed other states to adopt and enforce California’s EPA-approved
`
`
`
`7
`
`also expressly bars states from requiring emissions test-
`ing by manufacturers, an essential tool for enforcing emis-
`sion compliance. 42 U.S.C. § 7541(h)(2).
`The Ninth Circuit relied heavily on a novel and over-
`broad interpretation of § 209(d), which preserves state
`and local authority to “otherwise” regulate the “use, oper-
`ation, or movement” of vehicles, 42 U.S.C. § 7543(d). The
`Ninth Circuit’s reading of “operation” to include manufac-
`turer software updates cannot be squared with the plain
`meaning of § 209(d)—which contemplates regulation of
`how cars are driven or used—and conflicts with the D.C.
`Circuit’s and EPA’s interpretation of § 209(d).
`Finally, the Ninth Circuit erred in finding no implied
`preemption. The comprehensive structure of the CAA
`demonstrates Congress’s intent that EPA exclusively
`regulate auto manufacturers’ emissions compliance be-
`fore and after vehicles are sold. Multiple interrelated
`CAA provisions grant EPA alone the authority to regu-
`late every aspect of manufacturers’ nationwide conduct
`throughout the “useful life” of their cars, including by set-
`ting federal emission standards, requiring manufacturers
`to conduct testing of in-use vehicles, overseeing manufac-
`turers’ post-sale warranty obligations, administering
`post-sale recalls, and penalizing manufacturers’ post-sale
`CAA violations. See infra, at 8-10. Conversely, Congress
`stripped states of even basic enforcement tools like re-
`quiring manufacturer emissions testing. Overlapping
`regulation by states and localities would conflict with that
`clear congressional purpose.
`
`
`standards. 42 U.S.C. §§ 7543(b), 7507. This exception is not relevant
`here because local governments like respondents may not enforce
`California’s standards.
`
`
`
`8
`
`Likewise, the Ninth Circuit’s decision hinders EPA’s
`ability to achieve expedient, nationwide resolutions of fu-
`ture CAA violations, as manufacturers will know that set-
`tling with EPA could trigger copycat state and local gov-
`ernment actions, as occurred here. Congress instructed
`EPA to consider specific factors in assessing penalties,
`and EPA has promulgated a comprehensive policy for do-
`ing so. The potential for innumerable state and local fol-
`low-on actions will make it infeasible for EPA to discharge
`that mandate. That respondents—just two counties—
`seek billions of dollars per year in penalties for conduct
`that EPA comprehensively enforced vividly illustrates
`this conflict. See infra at 32-33.
`This Court should grant the petition.
`
`A. Background
`
`1. In the CAA, Congress allocated responsibility for
`air pollution differently based on the source of emissions.
`Title I governs stationary sources, like power plants,
`which are subject to “federally encouraged state control.”
`Engine Mfrs. Assn., 88 F.3d at 1079. Title II governs mo-
`bile sources, like cars, and provides that “the EPA, and
`with the EPA’s permission California, are responsible for
`regulating emissions from motor vehicles and other mo-
`bile sources.” Nat. Assn. of Home Builders v. San
`Joaquin Valley Unified Air Pollution Control Dist.,
`627 F.3d 730, 733 (9th Cir. 2010). Thus, pursuant to Title
`II, EPA has been the exclusive regulator of auto manufac-
`turers’ compliance with emission control laws for more
`than 50 years.
`2. Congress granted EPA authority to regulate man-
`ufacturers’ emissions-related conduct both before sale
`and throughout their “useful life”:
`
` Manufacturers must certify to EPA that their cars
`will comply with federal standards throughout
`
`
`
`9
`
`their “useful life” (10 years or 120,000 miles).
`42 U.S.C. § 7521(a)(1), (d)(1); 40 C.F.R. § 86.1805-
`04(a).
`
` Manufacturers must provide EPA-specified war-
`ranties for emission control systems and bear the
`cost of fixing them for years after sale. 42 U.S.C.
`§ 7541(a)(1), (a)(3), (b)(2)(c).
`
` EPA has “establish[ed] . . . methods and proce-
`dures” to test “whether, when in actual use” cars
`“compl[y] with . . . emission standards.” 42 U.S.C.
`§ 7541(b). EPA requires manufacturers to conduct
`“in-use verification testing,” including of “high
`mileage” post-sale cars. 40 C.F.R. §§ 86.1845-04,
`86.1846-01.
`
` Manufacturers must “establish and maintain rec-
`ords” of emissions testing on in-use cars during
`their useful life and “make reports and provide in-
`formation
`[EPA] may reasonably require.”
`42 U.S.C. § 7542.
`
` If EPA determines that “a substantial number of
`any class or category of vehicles or engines” in use
`do not conform to EPA standards at any point dur-
`ing their “useful life,” EPA may order a nationwide
`recall. 42 U.S.C. § 7541(c)(1).
`
`3. To protect EPA’s exclusive authority, Congress en-
`acted a sweeping express preemption provision: “No
`State or any political subdivision thereof shall adopt or at-
`tempt to enforce any standard relating to the control of
`emissions from new motor vehicles or new motor vehicle
`engines subject to this part.” 42 U.S.C. § 7543(a). Con-
`gress also barred states from requiring emissions testing
`by auto manufacturers “after the date of sale.” 42 U.S.C.
`§ 7541(h)(2).
`
`
`
`10
`
`4. Congress specifically authorized EPA to regulate
`manufacturers’ tampering with emissions controls after
`cars are sold. Pub. L. No. 91-604, 84 Stat. 1676, 1693
`§ 7(a)(3) (1970) (making it unlawful “for any manufacturer
`or dealer” to tamper with emission controls “after such
`sale and delivery to the ultimate purchaser”), codified as
`amended at 42 U.S.C. § 7522(a)(3)(A); see also 42 U.S.C.
`§ 7523(b). Congress also imposed specific penalties for
`tampering violations by manufacturers of “up to $25,000”
`per violation. 42 U.S.C. § 7524(a). Congress further di-
`rected EPA to balance statutory factors in assessing pen-
`alties for CAA violations—including the “gravity of the vi-
`olation,” “the economic benefit or savings (if any) result-
`ing from the violation,” and “the effect of the penalty on
`the violator’s ability to continue in business.” 42 U.S.C.
`§ 7524(c)(2).
`Starting in 1975, EPA has promulgated guidance out-
`lining how manufacturers may modify emission systems
`after sale without violating the CAA’s tampering prohibi-
`tion. EPA, Field Fixes Related to Emission Control-Re-
`lated Components, MSAPC Advisory Circular No. 2B, at
`1 (Mar. 17, 1975), https://tinyurl.com/FieldFixGuidance.
`Unsurprisingly, no state or locality has attempted to pro-
`vide any such guidance to manufacturers. EPA has also
`promulgated a detailed Civil Penalty Policy establishing a
`framework to apply the CAA’s statutory penalty factors.
`EPA, Clean Air Act Mobile Source Civil Penalty Pol-
`icy—Vehicle and Engine Certification Requirements
`(Jan. 16, 2009), https://tinyurl.com/EPAPenaltyPolicy.
`5. As national and global auto manufacturers’ associ-
`ations explained as amici below, post-sale software and
`other updates have become “even more frequent and im-
`portant” as cars have grown increasingly computerized.
`C.A. Dkt. 34, at 8. Manufacturers now conduct dozens of
`
`
`
`11
`
`emissions recalls affecting, on average, six million cars an-
`nually. EPA Recall Report, at 7. Field fixes, post-sale
`updates conducted outside of a recall, are even more fre-
`quent.
`Manufacturers’ updates to emission systems raise
`technical questions requiring scientific expertise and bal-
`ancing of competing regulatory objectives, whereby the
`update “reduc[es] some types of emissions while increas-
`ing others.” C.A. Dkt. 79, at 4. Updates may require ac-
`cepting emissions increases under certain conditions to
`prevent vehicle or engine damage, or to ensure proper
`start-up. Ibid. Manufacturers work closely with EPA to
`address these tradeoffs when remedying nonconformities
`in emission systems. See EPA Recall Report, at 62.
`EPA’s exclusive regulation of such updates has, so far,
`avoided potentially conflicting determinations by differ-
`ent regulators about such updates.
`6. Finally, § 209(d) reserves to states and localities the
`authority “otherwise to control, regulate, or restrict the
`use, operation, or movement of registered or licensed mo-
`tor vehicles.” 42 U.S.C. § 7543(d) (emphases added). In
`this provision, Congress preserved state authority over
`local conduct that does not intrude on EPA’s authority,
`such as through carpool lanes. See infra at 30-31.
`
`B. Facts and Procedural History
`
`1. In 2015, EPA issued notices of violation alleging
`that Volkswagen installed software “defeat devices” in
`new diesel cars that allowed them to emit higher levels of
`nitrogen oxides (“NOx”) than allowed under EPA regula-
`tions. EPA, Notice of Violation (Sept. 18, 201