Majority
Syllabus
Colorado requires residents who purchase tangible personal property from a retailer that does not collect sales or use taxes to file a return and remit those taxes directly to the State Department of Revenue. To improve compliance, Colorado enacted legislation requiring noncollect-ing retailers to notify any Colorado customer of the State's sales and use tax requirement and to report tax-related information to those customers and the Colorado Department of Revenue. Petitioner, a trade association of retailers, many of which sell to Colorado residents but do not collect taxes, sued respondent, the Director of the Colorado Department of Revenue, in Federal District Court, alleg-ing that Colorado's law violates the United States and Colorado Constitutions. The District Court granted petitioner partial summary judgment and permanently enjoined enforcement of the notice and reporting requirements, but the Tenth Circuit reversed. That court held that the Tax Injunction Act (TIA), which provides that federal district courts “shall not enjoin, suspend or restrain the assessment, levy or collection of any tax under State law where a plain, speedy and efficient remedy may be had in the courts of such State,” 28 U. S. C. § 1341, deprived the District Court of jurisdiction over the suit.* Briefs of amici curiae urging reversal were filed for the Chamber of Commerce of the United States of America by Pratik A. Shah, Hyland Hunt, John B. Capehart, Kathryn Comerford Todd, and Warren Postman; for the Council on State Taxation by Frederick Nicely , Karl Frieden, Douglas Lindholm, and Wm. Gregory Turner; for the Institute for Professionals in Taxation by Mary T. Benton, Clark R. Calhoun, Cass D. Vick-ers, and Keith G. Landry; for NFIB Small Business Legal Center et al. by Thomas M. Christina and Jeffrey P . Dunlaevy; and for the Tax Foundation by Joseph D. Henchman.
* Briefs of amici curiae urging affirmance were filed for the State of Illinois et al. by Lisa Madigan, Attorney General of Illinois, Carolyn E. Shapiro, Solicitor General, Brett E. Legner, Deputy Solicitor General, and Richard S. Huszagh, Assistant Attorney General, and by the Attorneys General for their respective jurisdictions as follows: Michael C. Geraghty of Alaska, Thomas C. Horne of Arizona, Irvin B. Nathan of the District of Columbia, David M. Louie of Hawaii, Lawrence G. Wasden of Idaho, Gregory F. Zoeller of Indiana, Thomas J. Miller of Iowa, Douglas F. Gan-sler of Maryland, Lori Swanson of Minnesota, Jim Hood of Mississippi, Chris Koster of Missouri, Timothy C. Fox of Montana, Jon Bruning of Nebraska, Catherine Cortez Masto of Nevada, Gary K. King of New Mex-ico, Wayne Stenehjem of North Dakota, Ellen F. Rosenblum of Oregon, Marty J. Jackley of South Dakota, Herbert H. Slatery III of Tennessee, Greg Abbott of Texas, Sean D. Reyes of Utah, William H. Sorrell of Ver-
I
In an effort to improve the collection of sales and use taxes for items purchased online, the State of Colorado passed a law requiring retailers that do not collect Colorado sales or use tax to notify Colorado customers of their use-tax liability and to report tax-related information to customers and the Colorado Department of Revenue. We must decide whether the Tax Injunction Act, which provides that federal district courts “shall not enjoin, suspend or restrain the assessment, levy or collection of any tax under State law,” 28 U. S. C. § 1341, bars a suit to enjoin the enforcement of this law. We hold that it does not.
A
Like many States, Colorado has a complementary sales-and-use tax regime. Colorado imposes both a 2.9 percent tax on the sale of tangible personal property within the State, Colo. Rev. Stat. §§ 39–26–104(1)(a), 39–26–106(1)(a)(II) (2014), and an equivalent use tax for any property stored, used, or consumed in Colorado on which a sales tax was not paid to a retailer, §§ 39–26–202(1)(b), 39–26–204(1). Retailers with a physical presence in Colorado must collect the sales or use tax from consumers at the point of sale and remit the proceeds to the Colorado Department of Revenue (Department). §§ 39–26–105(1), 39–26–106(2)(a). But under our negative Commerce Clause precedents, Colorado may not require retailers who lack a physical presence in the State to collect these taxes on behalf of the Department. See Quill Corp. v. North Dakota, 504 U. S. 298, 315–318 (1992). Thus, Colorado requires its consumers who pur-
mont, Robert W. Ferguson of Washington, and Peter K. Michael of Wyo-ming; for Interested Law Professors by Alan B. Morrison, pro se; for the Multistate Tax Commission by Joe Huddleston, Helen Hecht, Sheldon Laskin, and Thomas Shimkin; and for the National Governors Association et al. by Ronald A. Parsons, Jr., and Lisa Soronen.
Voluntary compliance with the latter requirement is relatively low, leading to a significant loss of tax revenue, especially as Internet retailers have increasingly displaced their brick-and-mortar kin. In the decade before this suit was filed in 2010, e-commerce more than tripled. App. 28. With approximately 25 percent of taxes unpaid on Internet sales, Colorado estimated in 2010 that its revenue loss attributable to noncompliance would grow by more than $20 million each year. App. 30–31.
In hopes of stopping this trend, Colorado enacted legislation in 2010 imposing notice and reporting obligations on noncollecting retailers whose gross sales in Colorado exceed $100,000. Three provisions of that Act, along with their implementing regulations, are at issue here.
First, noncollecting retailers must “notify Colorado purchasers that sales or use tax is due on certain purchases . . . and that the state of Colorado requires the purchaser to file a sales or use tax return.” § 39–21–112(3.5)(c)(I); see also 1 Colo. Code Regs. § 201–1:39–21–112.3.5(2) (2014), online at http://www.sos.co.us/CRR (as visited Feb. 27, 2015, and available in the Clerk of Court's case file). The retailer must provide this notice during each transaction with a Colorado purchaser, ibid., and is subject to a penalty of $5 for each transaction in which it flails to do so, Colo. Rev. Stat. § 39– 21–112(3.5)(c)(II).
Second, by January 31 of each year, each noncollecting retailer must send a report to all Colorado purchasers who bought more than $500 worth of goods from the retailer in the previous year. § 39–21–112(3.5)(d)(I); 1 Colo. Code Regs. §§ 201–1:39–21–112.3.5(3)(a), (c). That report must list the dates, categories, and amounts of those purchases. Colo. Rev. Stat. § 39–21–112(3.5)(d)(I); see also 1 Colo. Code Regs.
Finally, by March 1 of each year, noncollecting retailers must send a statement to the Department listing the names of their Colorado customers, their known addresses, and the total amount each Colorado customer paid for Colorado purchases in the prior calendar year. Colo. Rev. Stat. § 39– 21–112(3.5)(d)(II)(A); 1 Colo. Code Regs. § 201–1:39–21– 112.3.5(4). A noncollecting retailer that flails to make this report is subject to a penalty of $10 for each customer that it should have listed in the report. Colo. Rev. Stat. § 39–21– 112(3.5)(d)(III)(B); see also 1 Colo. Code Regs. § 201–1:39– 21–112.3.5(4)(f).
B
Petitioner Direct Marketing Association is a trade association of businesses and organizations that market products directly to consumers, including those in Colorado, via cata-logs, print advertisements, broadcast media, and the In-ternet. Many of its members have no physical presence in Colorado and choose not to collect Colorado sales and use taxes on Colorado purchases. As a result, they are subject to Colorado's notice and reporting requirements.
In 2010, Direct Marketing Association brought suit in the United States District Court for the District of Colorado against the Executive Director of the Department, alleging that the notice and reporting requirements violate provisions of the United States and Colorado Constitutions. As relevant here, Direct Marketing Association alleged that the provisions (1) discriminate against interstate commerce and (2) impose undue burdens on interstate commerce, all in vio-
II
Exercising appellate jurisdiction under 28 U. S. C. § 1292(a)(1), the United States Court of Appeals for the Tenth Circuit reversed. Without reaching the merits, the Court of Appeals held that the District Court lacked jurisdiction over the suit because of the Tax Injunction Act (TIA), 28 U. S. C. § 1341. Acknowledging that the suit “differs from the prototypical TIA case,” the Court of Appeals nevertheless found it barred by the TIA because, if successful, it “would limit, restrict, or hold back the state's chosen method of enforcing its tax laws and generating revenue.” 735 F. 3d 904, 913 (2013).
We granted certiorari, 573 U. S. 957 (2014), and now reverse.
Enacted in 1937, the TIA provides that federal district courts “shall not enjoin, suspend or restrain the assessment, levy or collection of any tax under State law where a plain, speedy and efficient remedy may be had in the courts of such State.” § 1341. The question before us is whether the relief sought here would “enjoin, suspend or restrain the assessment, levy or collection of any tax under State law.” Because we conclude that it would not, we need not consider whether “a plain, speedy and efficient remedy may be had in the courts of” Colorado.
The District Court enjoined state officials from enforcing the notice and reporting requirements. Because an injunction is clearly a form of equitable relief barred by the TIA,
In defining the terms of the TIA, we have looked to federal tax law as a guide. See, e. g., Hibbs v. Winn, 542 U. S. 88, 100 (2004). Although the TIA does not concern federal taxes, it was modeled on the Anti-Injunction Act (AIA), which does. See Jefferson County v. Acker, 527 U. S. 423, 434–435 (1999). The AIA provides in relevant part that “no suit for the purpose of restraining the assessment or collection of any tax shall be maintained in any court by any person.” 26 U. S. C. § 7421(a). We assume that words used in both Acts are generally used in the same way, and we discern the meaning of the terms in the AIA by reference to the broader Tax Code. Hibbs, 542 U. S., at 102–105; id., at 115 (Kennedy, J., dissenting). Read in light of the Federal Tax Code at the time the TIA was enacted (as well as today), these three terms refer to discrete phases of the taxation process that do not include informational notices or private reports of information relevant to tax liability.
To begin, the Federal Tax Code has long treated information gathering as a phase of tax administration procedure that occurs before assessment, levy, or collection. See §§ 6001–6117; §§ 1500–1524 (1934 ed.); see also § 1533 (“All provisions of law for the ascertainment of liability to any tax, or the assessment or collection thereof, shall be held to apply . . . ”). This step includes private reporting of information used to determine tax liability, see, e. g., § 1511(a), including reports by third parties who do not owe the tax, see, e. g., § 6041 et seq. (2012 ed.); see also §§ 1512(a)–(b) (1934 ed.) (authorizing a collector or the Commissioner of Internal Revenue, when a taxpayer flails to file a return, to make a return “from his own knowledge and from such information as he can obtain through testimony or otherwise”).
“Levy,” at least as it is defined in the Federal Tax Code, refers to a specific mode of collection under which the Secretary of the Treasury distrains and seizes a recalcitrant taxpayer's property. See 26 U. S. C. § 6331 (2012 ed.); § 1582 (1934 ed.). Because the word “levy” does not appear in the AIA, however, one could argue that its meaning in the TIA is not tied to the meaning of the term as used in federal tax law. If that were the case, one might look to contemporaneous dictionaries, which defined “levy” as the legislative function of laying or imposing a tax and the executive functions of assessing, recording, and collecting the amount a taxpayer owes. See Black's Law Dictionary 1093 (3d ed. 1933) (Black's); see also Webster's New International Dictionary 1423 (2d ed. 1939) (“[t]o raise or collect, as by assessment, execution or other legal process, etc.; to exact or impose by
Finally, “collection” is the act of obtaining payment of taxes due. See Black's 349 (defining “collect” as “to obtain payment or liquidation” of a debt or claim). It might be understood narrowly as a step in the taxation process that occurs after a formal assessment. Consistent with this understanding, we have previously described it as part of the “enforcement process . . . that `assessment' sets in motion.” Hibbs, supra, at 102, n. 4. The Federal Tax Code at the time the TIA was enacted provided for the Commissioner of Internal Revenue to certify a list of assessments “to the proper collectors . . . who [would] proceed to collect and account for the taxes and penalties so certified.” § 1531. That collection process began with the collector “giv[ing] notice to each person liable to pay any taxes stated [in the list] . . . stating the amount of such taxes and demanding payment thereof.” § 1545(a). When a person flailed to pay, the Government had various means to collect the amount due, in-cluding liens, § 1560, distraint, § 1580, forfeiture, and other legal proceedings, § 1640. Today's Tax Code continues to authorize collection of taxes by these methods. § 6302 (2012 ed.). “Collection” might also be understood more broadly to encompass the receipt of a tax payment before a formal assessment occurs. For example, at the time the TIA was enacted, the Tax Code provided for the assessment of money already received by a person “required to collect or withhold any internal-revenue tax from any other person,” suggesting that at least some act of collection might occur before a formal assessment. § 1551 (1934 ed.) (emphasis added). Either way, “collection” is a separate step in the taxation process from assessment and the reporting on which assessment is based.
Enforcement of the notice and reporting requirements may improve Colorado's ability to assess and ultimately collect its sales and use taxes from consumers, but the TIA is not keyed to all activities that may improve a State's ability to assess and collect taxes. Such a rule would be inconsistent not only with the text of the statute but also with our rule favoring clear boundaries in the interpretation of jurisdictional statutes. See Hertz Corp. v. Friend, 559 U. S. 77,
Apparently concluding that enforcement of the notice and reporting requirements was not itself an act of “assessment, levy or collection,” the Court of Appeals did not rely on those terms to hold that the TIA barred the suit. Instead, it adopted a broad definition of the word “restrain” in the TIA, which bars not only suits to “enjoin . . . assessment, levy or collection” of a state tax but also suits to “suspend or restrain” those activities. Specifically, the Court of Appeals concluded that the TIA bars any suit that would “limit, restrict, or hold back” the assessment, levy, or collection of state taxes. 735 F. 3d, at 913. Because the notice and reporting requirements are intended to facilitate collection of taxes, the Court of Appeals reasoned that the relief Direct Marketing Association sought and received would “limit, restrict, or hold back” the Department's collection efforts. That was error.
“Restrain,” standing alone, can have several meanings. One is the broad meaning given by the Court of Appeals,
1 Our decision in California v. Grace Brethren Church, 457 U. S. 393 (1982), is not to the contrary. In that case, California churches and religious schools sought “to enjoin the State from collecting both tax information and the state [unemployment] tax,” based, in part, on the argument that “recordkeeping, registration, and reporting requirements” violate the Establishment Clause by creating the potential for excessive entanglement with religion. Id., at 398, 415. We held that the TIA barred that suit. Id., at 396. But nowhere in their brief to this Court did the plaintiffs in Grace Brethren Church separate out their request to enjoin the tax from their request for relief from the recordkeeping and reporting requirements. See Brief for Grace Brethren Church et al. in California v. Grace Brethren Church, O. T. 1981, No. 81–31 etc., pp. 34–38. Grace Brethren Church thus cannot fairly be read as resolving, or even considering, the question presented in this case.
To resolve this ambiguity, we look to the context in which the word is used. Robinson v. Shell Oil Co., 519 U. S. 337, 341 (1997). The statutory context provides several clues that lead us to conclude that the TIA uses the word “restrain” in its narrower sense. Looking to the company “restrain” keeps, Jarecki v. G. D. Searle & Co., 367 U. S. 303, 307 (1961), we first note that the words “enjoin” and “suspend” are terms of art in equity, see Fair Assessment in Real Estate Assn., Inc. v. McNary , 454 U. S. 100, 126, and n. 13 (1981) (Brennan, J., concurring). They refer to different equitable remedies that restrict or stop official action to varying degrees, strongly suggesting that “restrain” does the same. See Hibbs, 524 U. S., at 118 (Kennedy , J., dissenting); see also Jefferson County, 572 U. S., at 433.
Additionally, as used in the TIA, “restrain” acts on a carefully selected list of technical terms—“assessment, levy, collection”—not on an all-encompassing term, like “taxation.” To give “restrain” the broad meaning selected by the Court of Appeals would be to defeat the precision of that list, as virtually any court action related to any phase of taxation might be said to “hold back” “collection.” Such a broad construction would thus render “assessment [and] levy”—not to mention “enjoin [and] suspend”—mere surplusage, a result we try to avoid. See Hibbs, supra, at 101 (interpreting the terms of the TIA to avoid superfluity).
Assigning the word “restrain” its meaning in equity is also consistent with our recognition that the TIA “has its roots in equity practice.” Tully v. Griffin, Inc., 429 U. S. 68, 73 (1976). Under the comity doctrine that the TIA partially codifies, Levin v. Commerce Energy, Inc., 560 U. S. 413, 431–
Finally, adopting a narrower definition is consistent with the rule that “[j]urisdictional rules should be clear.” Gra-ble & Sons Metal Products, Inc. v. Darue Engineering & Mfg., 545 U. S. 308, 321 (2005) (Thomas, J., concurring); see also Hertz Corp., 559 U. S., at 94. The question—at least for negative injunctions—is whether the relief to some degree stops “assessment, levy or collection,” not whether it merely inhibits them. The Court of Appeals' definition of “restrain,” by contrast, produces a “ `vague and obscure' ” boundary that would result in both needless litigation and uncalled-for dismissal, Sisson v. Ruby , 497 U. S. 358, 375 (1990) (Scalia, J., concurring in judgment), all in the name of a jurisdictional statute meant to protect state resources.
Applying the correct definition, a suit cannot be understood to “restrain” the “assessment, levy or collection” of a state tax if it merely inhibits those activities. 2
2 Because the text of the TIA resolves this case, we decline the parties' invitation to derive various per se rules from our decision in Hibbs v. Winn, 542 U. S. 88 (2004). In Hibbs, the Court held that the TIA did not bar an Establishment Clause challenge to a state tax credit for charitable
III
Unlike the TIA, the comity doctrine is nonjurisdictional. And here, Colorado did not seek comity from either of the courts below. Moreover, we do not understand the Court of Appeals' footnote concerning comity to be a holding that comity compels dismissal. See 735 F. 3d, at 920, n. 11 (“Although we remand to dismiss [petitioner's] claims pursuant to the TIA, we note that the doctrine of comity also militates in favor of dismissal”). Accordingly, we leave it to the Tenth Circuit to decide on remand whether the comity argument remains available to Colorado.
donations to organizations that provided scholarships for children to attend parochial schools. Id., at 94–96. Direct Marketing Association argues that Hibbs stands for the proposition that the TIA has no application to third-party suits by nontaxpayers who do not challenge their own liability. Brief for Petitioner 18–21. The Executive Director acknowledges that Hibbs created an exception to the TIA, but argues that the exception does not apply to suits that restrain activities that have a collection-propelling function. Brief for Respondent 25–33.
In Levin v. Commerce Energy, Inc., 560 U. S. 413 (2010), we emphasized the narrow reach of Hibbs, explaining that it was not “a run-of-the-mine tax case,” 560 U. S., at 430. As we explained, Hibbs held only “that the TIA did not preclude a federal challenge by a third party who objected to a tax credit received by others, but in no way objected to her own liability under any revenue-raising tax provision.” 560 U. S., at 430; accord, id., at 434 (Thomas, J., concurring in judgment). Because we have already concluded that the TIA does not preclude this challenge, it is unnecessary to consider whether and how the narrow rule announced in Hibbs would apply to suits like this one.
Concurrence — Kennedy J.
* * *
Because the TIA does not bar petitioner's suit, we reverse the judgment of the Court of Appeals. Like the Court of Appeals, we express no view on the merits of those claims, and we remand the case for further proceedings consistent with this opinion.
It is so ordered.
Justice Kennedy , concurring.
The opinion of the Court has my unqualified join and assent, for in my view it is complete and correct. It does seem appropriate, and indeed necessary, to add this separate statement concerning what may well be a serious, continuing injustice faced by Colorado and many other States.
Almost half a century ago, this Court determined that, under its Commerce Clause jurisprudence, States cannot require a business to collect use taxes—which are the equivalent of sales taxes for out-of-state purchases—if the business does not have a physical presence in the State. National Bellas Hess, Inc. v. Department of Revenue of Ill., 386 U. S. 753 (1967). Use taxes are still due, but under Bellas Hess they must be collected from and paid by the customer, not the out-of-state seller. Id., at 758.
Twenty-five years later, the Court relied on stare decisis to reaffirm the physical presence requirement and to reject attempts to require a mail-order business to collect and pay use taxes. Quill Corp. v. North Dakota, 504 U. S. 298, 311 (1992). This was despite the fact that under the more recent and refined test elaborated in Complete Auto Transit, Inc. v. Brady , 430 U. S. 274 (1977), “contemporary Commerce Clause jurisprudence might not dictate the same result” as the Court had reached in Bellas Hess. Quill Corp., 504 U. S., at 311. In other words, the Quill majority acknowledged the prospect that its conclusion was wrong when the case was decided. Still, the Court determined vendors who had no physical presence in a State did not have the “ `sub-
In Quill, the Court should have taken the opportunity to reevaluate Bellas Hess not only in light of Complete Auto but also in view of the dramatic technological and social changes that had taken place in our increasingly interconnected economy. There is a powerful case to be made that a retailer doing extensive business within a State has a sufi-fciently “substantial nexus” to justify imposing some minor tax-collection duty, even if that business is done through mail or the Internet. After all, “interstate commerce may be required to pay its fair share of state taxes.” D. H. Holmes Co. v. McNamara, 486 U. S. 24, 31 (1988). This argument has grown stronger, and the cause more urgent, with time. When the Court decided Quill, mail-order sales in the United States totaled $180 billion. 504 U. S., at 329 (W hite, J., concurring in part and dissenting in part). But in 1992, the Internet was in its infancy. By 2008, e-commerce sales alone totaled $3.16 trillion per year in the United States. App. 28.
Because of Quill and Bellas Hess, States have been unable to collect many of the taxes due on these purchases. California, for example, has estimated that it is able to collect only about 4% of the use taxes due on sales from out-of-state vendors. See California State Board of Equalization, Revenue Estimate: Electronic Commerce and Mail Order Sales, Rev. 8/13, p. 7 (2013) (Table 3). The result has been a startling revenue shortfall in many States, with concomitant unfairness to local retailers and their customers who do pay
The Internet has caused far-reaching systemic and structural changes in the economy, and, indeed, in many other societal dimensions. Although online businesses may not have a physical presence in some States, the Web has, in many ways, brought the average American closer to most major retailers. A connection to a shopper's favorite store is a click away—regardless of how close or far the nearest storefront. See PricewaterhouseCoopers, Understanding How U. S. Online Shoppers Are Reshaping the Retail Experience 3 (Mar. 2012) (nearly 70% of American consumers shopped online in 2011). Today buyers have almost instant access to most retailers via cell phones, tablets, and lap-tops. As a result, a business may be present in a State in a meaningful way without that presence being physical in the traditional sense of the term.
Given these changes in technology and consumer sophistication, it is unwise to delay any longer a reconsideration of the Court's holding in Quill. A case questionable even when decided, Quill now harms States to a degree far greater than could have been anticipated earlier. See Pear-son v. Callahan, 555 U. S. 223, 233 (2009) (stare decisis weakened where “experience has pointed up the precedent's shortcomings”). It should be left in place only if a powerful showing can be made that its rationale is still correct.
The instant case does not raise this issue in a manner appropriate for the Court to address it. It does provide, however, the means to note the importance of reconsidering doubtful authority. The legal system should find an appro-
Concurrence — Ginsburg J.
Justice Ginsburg , with whom Justice Breyer joins, concurring.*
I write separately to make two observations.
First, as the Court has observed, Congress designed the Tax Injunction Act not “to prevent federal-court interference with all aspects of state tax administration,” Hibbs v. Winn, 542 U. S. 88, 105 (2004) (internal quotation marks omitted), but more modestly to stop litigants from using federal courts to circumvent States' “pay without delay, then sue for a refund” regimes. See id., at 104–105 (“[I]n enacting the [Tax Injunction Act], Congress trained its attention on taxpayers who sought to avoid paying their tax bill by pursuing a challenge route other than the one specified by the taxing authority.”). This suit does not implicate that congressional objective. The Direct Marketing Association is not challenging its own or anyone else's tax liability or tax collection responsibilities. And the claim is not one likely to be pursued in a state refund action. A different question would be posed, however, by a suit to enjoin reporting obligations imposed on a taxpayer or tax collector, e. g., an employer or an in-state retailer, litigation in lieu of a direct challenge to an “assessment,” “levy,” or “collection.” The Court does not reach today the question whether the claims in such a suit, i. e., claims suitable for a refund action, are barred by the Tax Injunction Act. On that understanding, I join the Court's opinion.
Second, the Court's decision in this case, I emphasize, is entirely consistent with our decision in Hibbs. The plaintiffs in Hibbs sought to enjoin certain state tax credits. That suit, like the action here, did not directly challenge
* Justice Sotomayor joins this opinion with respect to the first observation.
Cases cited
- Hertz Corp. v. Friend 559 U. S. 77 at 94 p. 2, p. 11, p. 14
- Tully v. Griffin, Inc. 429 U. S. 68 p. 2, p. 13
- Grable & Sons Metal Products, Inc. v. Darue Engineering & Manufacturing 545 U. S. 308 p. 2, p. 14
- Levin v. Commerce Energy, Inc. 560 U. S. 413 at 421, at 422, at 430, at 434 p. 3, p. 13, p. 15
- 735 F. 3d 904 735 F. 3d 904 p. 3, p. 7
- Quill Corp. v. North Dakota ex rel. Heitkamp 504 U. S. 298 at 311, at 311–313, at 319, at 329 p. 4, p. 16, p. 17, p. 18, p. 19
- 573 U. S. 957 573 U. S. 957 p. 7
- Hibbs v. Winn 542 U. S. 88 at 102–105, at 115, at 100, at 104–105, at 96, at 106 p. 8, p. 9, p. 10, p. 13, p. 15, p. 19, p. 20
- Jefferson County v. Acker 527 U. S. 423 p. 8
- United States v. Galletti 541 U. S. 114 p. 9
- Robinson v. Shell Oil Co. 519 U. S. 337 p. 13
- Jarecki v. G. D. Searle & Co. 367 U. S. 303 p. 13
- Fair Assessment in Real Estate Ass'n v. McNary 454 U. S. 100 p. 13
- Great Lakes Dredge & Dock Co. v. Huffman 319 U. S. 293 p. 14
- Dows v. City of Chicago 11 Wall. 108 p. 14
- Henrietta Mills v. Rutherford County 281 U. S. 121 p. 14
- Sisson v. Ruby 497 U. S. 358 p. 14
- National Bellas Hess, Inc. v. Department of Revenue 386 U. S. 753 at 758 p. 16
- Complete Auto Transit, Inc. v. Brady 430 U. S. 274 p. 16
- D. H. Holmes Co., Ltd. v. McNamara 486 U. S. 24 p. 17
- Pearson v. Callahan 555 U. S. 223 p. 18