OPINION OF THE COURT
In this consolidated appeal, New Jersey Retail Merchants Association (“Retail Merchants”), New Jersey Food Council (“Food Council”), and American Express Prepaid Card Management Corporation (“Amex Prepaid”) (collectively, “SVC Issuers”) challenge the constitutionality of 2010 N.J. Laws Chapter 25 (“Chapter 25”), which amended New Jersey’s unclaimed property statute, N.J. Stat. Ann. § 46:30B (2002), and provided for the custodial escheat of stored value cards (“SVCs” or “gift cards”) for the first time. 1 SVC Issuers filed a motion for preliminary injunction against New Jersey Treasurer Andrew P. Sidamon-Eristoff (“Treasurer”) and New Jersey Unclaimed Property Administrator Steven R. Harris (collectively, “New Jersey” or “State”) in the United States District Court on the basis that Chapter 25 violates the Contract Clause, the Takings Clause, the Supremacy Clause, the Substantive Due Process Clause, and the Commerce Clause 2 of the United States *383 Constitution. The District Court granted the motion in part and denied it in part. For the reasons discussed below, we will affirm.
I. Background
SVCs, often called gift cards, are forms of electronic payment that come in two varieties: “closed loop” and “open loop” cards. Closed loop cards may be redeemed only for merchandise or services from the retailer that issued the card. Retail Merchants and Foоd Council issue only closed loop cards. Open loop cards may be redeemed at a variety of retail stores, including Internet sites, not affiliated with the issuer of the card. Amex Prepaid issues open loop cards. Some open loop cards are redeemable for cash, but most open loop cards issued by Amex Prepaid are only redeemable.for merchandise or services.
When the purchaser tenders payment for the face value of the SVC, the issuer, in exchange, “promises to provide to the bearer [of the gift card] merchandise of equal value to the remaining balance” on the card. N.J. Stat. Ann. 56:8-110c (2006). The funds for the SVCs are held in a bank account maintained by the card issuers or in a separate database. Some issuers issue the cards directly, while others use subsidiaries, vendors, or cooperatives to issue the cards. Once the SVC is redeemed for purchase, each issuer recognizes a profit based on the difference between the issuer’s cost of acquiring the goods or of offering the services and the retail price paid by the customer.
All fifty states, and the District of Columbia, have a set of unclaimed property laws (often called escheat laws), most of which are bаsed on a version of the Uniform Unclaimed Property Act (“UUPA”). These laws require that once property has been deemed abandoned, the holder turn it over to the state; however, the original property owner still maintains the right to the property. The purpose of unclaimed property laws is to provide for the safekeeping of abandoned property and then to reunite the abandoned property with its owner. Usually, before turning over abandoned property to the state, the holder must attempt to return the property by contacting the owner, using the owner’s name and last known address. If the holder is unable to return the property to the owner and turns it over to the state, the holder provides the state with the name and last known address of the owner. The holder is no longer liable to the property owner once it turns over the property to the state. The state then makes an effort to reunite the owner with the property. Under New Jersey’s custodial escheat statute, the rightful owner may file a claim to recover the property at any time after the property is turned over to the State.
Prior to the enactment of Chapter 25, gift certificates (the predecessors to SVCs) were not covered by New Jersey’s escheat statute.
See In re November 8, 1996, Determination of the State of N.J., Dept. of the Treasury, Unclaimed Prop. Office,
Chapter 25 now provides for the escheat of SVCs, which include closed loop cards, open loop cards redeemable only for merchandise or services, and open loop cards redeemable only for cash. N.J. Stat. Ann. 46:30B-6t (2010). When an SVC is presumed abandoned, “the amount presumed abandoned is the amount credited to the recipient,” which is the entire remaining balance on the gift cards. N.J. Stat. Ann. 46:30B-43 (2002). Chapter 25 also authorizes the Treasurer to grant еxemptions to certain classes of businesses based on good cause. N.J. Stat. Ann. 46:30B-42.1f (2010). Finally, the statute does not apply to SVCs “issued under a promotional or customer loyalty program or a charitable program for which no consideration has been tendered.” N.J. Stat. Ann. 46:30B-42.1e (2010). Neither does it apply to SVCs issued by an issuer that sold less than $250,000 worth of SVCs in the past year. Id.
Pertinent to this case, Chapter 25 presumes SVCs to be abandoned after two years of inactivity and requires issuers to transfer to the State the remaining value on the SVCs at the end of the two-year abandonment period. N.J. Stat. Ann. 46:30B-42.1a (2010) (Chapter 25, § 5a). Under Chapter 25, issuers “shall obtain the name and address of the purchaser or owner of each stored value card issued or sold and shall, at a minimum, maintain a record of the zip code of the owner or purchaser.” N.J. Stat. Ann. 46:30B-42.1c (2010) (Chapter 25, § 5c). We will refer to this as the “data collection provision.” In addition, the same subsection provides that
[i]f the issuer of a stored value card does not have the name and address of the purchaser or owner of the stored value card, the address of the owner or purchaser of the stored value card shall assume the address of the place where the stored value card was purchased or issued and shall be reported to New Jersey if the place of business where the stored value card was sold or issued is located in New Jersey.
Id. This provision will be referenced as the “place-of-purchase presumption.”
Since Chapter 25 was enacted, the Treasurer has issued several guidances interpreting the statute. Notably, the Treasury Guidance dated September 23, 2010 elaborates on the place-of-purchase presumption found in Chapter 5, § 5c:
• If the issuer is domiciled in New Jersey, any unredeemed balances of stored value cards issued prior to the date of this announcement where the names and addresses or zip code of the purchasers or owners were not recorded must be reported to New Jersey.
• If the issuer is not domiciled in New Jersey, any unredeemed balances of stored value cards issued prior to the date of this announcement where the names and addresses or zip code of the purchasers or owners were not recorded should be reported to the state in which the issuer is domiciled in accordance with that state’s unclaimed property laws.
• If the issuer is not domiciled in New Jersey and the issuer’s state of domicile exempts this type of property from its unclaimed property statute, any unredeemed balances of stored value cards issued prior to the date of this *385 announcement where the names and addresses or zip code of the purchasers or owners were not recorded must be reported to New Jersey if the cards were issued or sold in New Jersey. In these instances, the issuer must maintain the address of the business where the stored value card was purchased or issued.
Office of the State Treasurer, State of New Jersey, Treasury Announcement FY 2011-03, Guidance on Implementation and Notice of Exemption from Certain Provisions of L.2010, c. 25, at 3 (September 23, 2010) (emphasis added) (“Treasury Guidance”).
Beginning in September 2010, Retail Merchants, Food Council, and Amex Prepaid filed separate complaints in the United States District Court for the District of New Jersey, seeking declaratory and injunctive relief. They challenged Chapter 25 under the Supremacy Clause, the Due Process Clause, the Commerce Clause, the Contract Clause, and the Takings Clause of the Constitution. They also filed motions for preliminary injunction to prevent the State from enforcing Chapter 25 while the case was pending. In a consolidated November 13, 2010 opinion, the District Court preliminarily enjoined the retroaсtive application of Chapter 25 to SVCs redeemable for merchandise or services that were issued before the enactment of Chapter 25. The Court also enjoined the prospective enforcement of the place-of-purchase presumption under Chapter 25, § 5c and the Treasury Guidance dated September 23, 2010. The Court, however, declined to prospectively enjoin the data collection provision found in the same subsection, holding that the provision was severable. 3 Finally, the Court declined to prospectively enjoin the two-year abandonment period provision under Chapter 25, § 5a.
The State appeals the District Court’s grant of preliminary injunction with respect to the retroactive enforcement of Chapter 25 and the prospective enforcement of the place-of-purchase presumption and the accompanying Treasury Guidance. SVC Issuers cross-appeal the District Court’s denial of preliminary injunction as to the data collection provision and the two-year abandonment period. For the reasons discussed below, we will affirm the District Court’s orders.
II. Standard of Review
“We generally review a district court’s [grant or] denial of a preliminary injunction for abuse of disсretion^] but review the underlying factual findings for clear error and examine legal conclusions de novo.”
Brown v. City of Pittsburgh,
III. Discussion
A court must consider four factors when ruling on a motion for preliminary injunction: “(1) whether the movant has
*386
shown a reasonable probability of success on the merits; (2) whether the movant will be irreparably injured by denial of the relief; (3) whether granting preliminary relief will result in even greater harm to the nonmoving party; and (4) whether granting preliminary relief will be in the public interest.”
Crissman v. Dover Downs Entm’t Inc.,
A. Contract Clause
The Contract Clause under Article I, Section 10, Clause 1 of the U.S. Constitution provides that “[n]o State shall ... pass any ... Law impairing the Obligation of Contracts.” To ascertain whether there has been a Contract Clause violation, a court must first inquire whether the change in State law has “operated as a substantial impairment of a contractual relationship.”
Gen. Motors Corp. v. Romein,
First, under the threshold inquiry, Chapter 25 operates a substantial impairment on the contractual relationships of SVC Issuers. In assessing substantial impairment, the court looks to “the legitimate expectations of the contracting parties,”
U.S. Trust Co. of N.Y. v. New Jersey,
This impairment was substantial because SVC Issuers’ reliance on the expected profit or merchant fee was vital to its contractual relationship. In
Allied Structural Steel,
Minnesota’s Private Pension Benefits Protection Act retroactively modified the company’s statutory vesting requirement in the funding of a pension plan, such that “the company’s past contributions [to the pension plan] were adequate when made” but “not adequate when computed under the [new] statutory vesting requirement.”
Id.
at 246,
With respect to the second inquiry, it has been recognized that the custodial escheat of abandoned property is a significant and legitimate public purpose.
See Anderson Nat’l Bank v. Luckett,
However, under the third inquiry, Chapter 25 does not reasonably accommodate the rights of the contracting parties in light of the State’s public purpose because it fails to allow 'SVC issuers to collect their bargained-for expected profits or merchant fees.
See Transport Workers Union of Am., Local 290,
Here, under the contractual relationship, SVC Issuers had an expectation of realizing a profit or merchant fee when the owner redeemed the gift card. Notably, the purchaser implicitly accepted that the SVC Issuers had an expectation of realizing a profit or merchant fee when the purchaser agreed to redeem the gift card only in exchange for merchandise or services. Serving the State’s public purpose of reuniting abandoned property with owners did not require the State to entirely deprive SVC Issuers of this bargained-for benefit. Like many other states that es-cheat gift cards, New Jersey could have accommodated the SVC Issuers’ expectations by requiring them to turn over a percentage of the value of the abandoned gift card, reflecting a discount based on the expected profit or merchant fee, rather than the card’s entire remaining value. See, e.g., Alа.Code § 35-12-72(a)(17) (es-cheating 60% of value of gift cards redeemable only for merchandise). This would still allow the State to escheat the owner’s bargained-for value of the SVC in order to reunite the funds with the owner. Accordingly, SVC Issuers established there was a reasonable probability that the State violated the Contract Clause by failing to make accommodations that were reasonable and appropriate in light of Chapter 25’s purpose.
Having shown a likelihood of success on the merits of their Contract Clause claim, SVC Issuers must also show that they will be irreparably injured by a denial of the preliminary injunction; granting the preliminary injunction will not result in even greater harm to the nonmoving party; and granting the preliminary injunction will be in the public interest.
See Crissman,
B. Federal statutory preemption under Credit CARD Act
Under the Supremacy Clause of the U.S. Constitution, “the Laws of the United States ... shall be the supreme law of the Land,” and state law is invalid if federal law preempts state law. U.S. Const. art. VI, cl. 2. “Express preemption occurs when a federal law contains express language providing for the preemption of any conflicting state law.”
Kurns v. A.W. Chesterton Inc.,
1. Express preemption
SVC Issuers failed to show a reasonable likelihood of success on the merits of their claim that Chapter 25’s two-year abandonment period is expressly preempted by the federal Credit CARD Act of 2009 (“CARD Act”). 15 U.S.C. § 1693l1 1(c). Under the CARD Act, a “State law is not inconsistent with this subchapter if the protection such law affords any consumer is greater than the protection afforded by this subchapter.” 15 U.S.C. § 1693q. The District Court found that “Chapter 25 affords consumers greater protection than that provided by the CARD Act’s expiration provision”
7
because “Chapter 25 imposes no time restriction on the consumer’s right to recover his or her funds” and allows the consumer holding the SVC to receive “cash back after the abandonment period — a right the holder did not possess under his or her agreement with the SVC issuer.”
Am. Express Travel Related Servs. v. Sidamon-Eristoff,
SVC Issuers submit on appeal that the “greater protection” analysis inappropriately allows the District Court to weigh the relative benefits of different types of consumer protection mechanisms and rewrite the CARD Act, thus, depriving the consumer of the benefits Congress decided to provide and replacing them with different ones. However, ultimately, the controlling language in the CARD Act is clear: “[a] State law is not inconsistent with this subchapter if the protection such law affords any consumer is greater than the protection afforded by this subchapter.” 15 U.S.C. § 1693q. Congress authorized the weighing of relative consumer benefits when it explicitly allowed state laws that provided greater protection than the Act to be shielded from federal preemption. See id.
In the alternative, SVC Issuers submit that even if the District Court had the authority to assess whether the State law provided greater consumer protection, Chapter 25 does not actually provide greater protection for consumers. We review the District Court’s factual findings for clear error.
Brown,
SVC Issuers’ reliance on the language of the Federal Reserve Board’s regulation is also misplaced. The Federal Reserve Board, which is responsible for “prescribe[ing] regulations to carry out the purposes of the Act,” 15 U.S.C. § 1693b(a), issued a regulation stating that “State law is inconsistent with the requirements of the [CARD Act] ... if it (i) Requires or permits a practice or act prohibited by the federal law.” 12 C.F.R. § 205.12(b)(2). SVC Issuers argue that under Chapter 25, they are “permitted” to dishonor SVCs when the funds are escheated after the two-year abandonment period, and this is “a practice or act prohibited by [the CARD Act],” which requires a minimum five-year expiration period (unless certain disclosure requirements are met). Id. Thus, they submit that the two-year abandonment pe *391 riod is inconsistent with and preempted by the CARD Act. However, the Federal Reserve Board explicitly refused to make a general preemption determination based on abandonment periods, despite recognizing that many state laws provide for an abandonment period of shorter than five years. Board of Governors of the Federal Reserve System, Final Rule, Regulation E (12 CFR 205), Docket No. R-1377, at 69 (Aug. 22, 2010) (“certain state laws require issuers of unused gift cards to remit the remaining funds to the state ... after a period of time — typically three to five years after the card is sold or used”). The Board reаsoned that “state escheat laws vary significantly” and “the regulation provides that a state law is not inconsistent with any provision if it is more protective of consumers.” Id. at 70. Therefore, the Board recognized that a state law is not preempted simply because it provides for an abandonment period shorter than five years, if the state law is ultimately more protective of consumers. This reading of the Board’s regulation and explanation supports the District Court’s “greater consumer protection” analysis.
2. Implied preemption
SVC Issuers also failed to show that Chapter 25 is likely to be impliedly preempted by the CARD Act. Implied conflict preemption occurs when state law “stands as an obstacle to the accomplishment and execution of the full purposes and objectives of Congress.”
English v. Gen. Elec. Co.,
In addition, SVC Issuers submit that the two-year abandonment period would deprive them of the economic incentive to adopt longer expiration periods because their expected profit would be turned over to the State at the end of the two-year period, regardless of the SVC’s expiration date. And because longer expiration periods benefit customers, they argue that Chapter 25’s effect on this incentive structure stands as an obstacle to the customer protection purpose of the CARD Act. But the new abandonment period renders longer expiration periods unnecessary because after two years from the date of purchasing or using the SVC, the customers can access the funds in cash in perpetuity. Thus, the two-year abandonment period does not stand as an obstacle to the congressional purpose of protecting customer interests.
Because we agree with the District Court that SVC Issuers failеd to show a likelihood of success on their federal statutory preemption claim with respect to the two-year-abandonment period found in Chapter 25, Section 5a, we need not address the remaining preliminary injunction factors.
C. Federal common law preemption under Texas v. New Jersey
SVC Issuers submit that Chapter 25 and the Treasury Guidance are
*392
preempted by the escheat priority rules announced in
Texas v. New Jersey (Texas),
1. Chapter 25
Under the Supremacy Clause of the U.S. Constitution, “the Laws of the United States ... shall be the supreme law of the Land,” and state law is invalid if federal law preempts state law. U.S. Const. art. VI, cl. 2. It is undisputed that state law can be preempted by federal common law as well as federal statutes.
Boyle v. United Techs. Corp.,
In
Texas,
the Supreme Court established two priority rules to resolve conflicts among states over unclaimed intangible property.
Under Chapter 25’s place-of-purchase presumption, in all instances where the address of the purchaser is unknown, the address of the place of purchase is substituted for the address of the purchaser.
9
*393
Then, in cases where the address of the purchaser for an SVC purchased in New Jersey is unknown, New Jersey would es-cheat the property under Chapter 25; however, under the secondary rule in
Texas,
the SVC Issuer’s state of incorporation would escheat the property. Therefore, when the SVC Issuer is not incorporated in New Jersey, it would be impossible for the Issuer to comply with both Chapter 25’s place-of-purchase presumption and federal common law under
Texas
because two states cannot both escheat the same abandoned property.
See Texas,
2. Treasury Guidance
On appeаl, the State contends that Chapter 25, as implemented through the Treasury Guidance, comports with the Texas priority rules. For the following reasons, we hold that SVC Issuers met their burden of showing that both Chapter 25 and the Treasury Guidance are likely preempted under the Supreme Court precedent in Texas, Pennsylvania, and Delaware.
To evaluate SVC Issuers’ federal preemption claim regarding the Treasury Guidance, we find it helpful to first review the federal common law in question. In
Texas v. New Jersey,
the Supreme Court resolved a claim brought by Texas against New Jersey, Pennsylvania, and the Sun Oil Company for declaratory and injunctive relief regarding the right to claim abandoned intangible property through es-cheat.
As evidenced by the
Texas
Court’s rationale behind fashioning the priority rules, its primary concern was to unambiguously and definitively resolve disputes among states regarding the right to escheat abandoned property. Indeed, the Court explicitly recognized that the “case could have been resolved otherwise, for the issue here [was] not controlled by statutory or constitutiоnal provisions or by past decisions .... ”
Id.
at 683,
The Supreme Court reaffirmed the
Texas
priority rules in two subsequent cases:
Pennsylvania v. New York,
In the present case, New Jersey similarly adopts a place-of-purchase presumption, which, under the Treasury Guidance, allows the State to escheat abandoned property by virtue of the fact that the property was purchased in New Jersey.
12
But New Jersey, as the state in which the SVC was purchased, does not have a sufficient connection with any of the parties to the transaction to claim a right to escheat the abandoned property.
See Pennsylvania,
The State submits that without the place-of-purchase presumption, SVC Issuers that are incorporated in states that do not escheat abandoned property would unfairly have the right to retain the abandoned property. But the
Pennsylvania
Court held that “the likelihood of a ‘windfall’ for [the state of the debtor’s domicile was not] a sufficient reason for carving out an exception to the
Texas
rule.”
Our analysis is consistent with the Supreme Court’s recognition that a state’s power to escheat is derived from the principle of sovereignty. As the
Delaware
Court recognized, “the secondary rule protects the interests of the debtor’s [s]tate as
sovereign
over the remaining party to the underlying transaction.”
But the place-of-purchase presumption, executed in accordance with the Treasury Guidance, allows New Jersey to infringe on the sovereign authority of other states. Even when states decide not to exercise custodial escheat with the intent of allowing the holders to maintain custody of the property, the place-of-purchase presumption gives New Jersey the right to make the holder, SVC Issuers in this case, turn over the property to the State. When fashioning the priority rules, the Supreme Court did not intend such a result, which would give states the right to override other states’ sovereign decisions regarding the exercise of custodial escheat.
Finally, we must remember that the
Texas
Court’s primary conсern was to clearly and definitively resolve disputes among states regarding the right to es-cheat abandoned property.
3. Severability of the data collection provision
SVC Issuers moved for clarification or construction of the District Court’s November 13 Order, which provided that “the State is preliminarily enjoined from enforcing subsection 5c of Chapter 25 and Treasurer Guidance dated September 23, 2010, which apply a place-of-purchase presumption for all stored value cards.... ”
Am. Express Travel Related Sens.,
The issue of severability of a state statute is a question of state law,
Old Coach Dev. Corp. v. Tanzman,
*397 SVC Issuers submit that the data collection provision was not meant to be a standalone provision. They argue that the State Legislature enacted the place-of-purchase presumption as a safe harbor to the data collection provision, thereby allowing SVC Issuers that find the data collection provision too onerous to opt-out and rely on the place-of-purchase presumption. We reject their argument because the consumer protection purpose of Chapter 25 evinces that the State Legislature intended the data collection provision to stand alone in case a related provision were struck down. Chapter 25 was enacted to ensure that SVC owners’ rights to the funds would be not forfeited by the passage of time and to reunite customers with their property. The data collection provision requiring issuers to maintain records of the purchaser or owner furthers this purpose by making it more likely that the State will be able to reunite the owner with the abandoned SVC funds. Thus, the Legislature did not intend the constitutional insufficiency of the place-of-purchase presumption to render the data collection inoperative.
When “different parts of the statute are not so intimately connected with and dependent upon each other so as to make the statute one composite whole[,] unconstitutional parts may be rejected and the constitutional parts may stand.”
Lane Distr. v. Tilton,
SVC Issuers argue, in the alternative, that the data collection provision itself is preempted by federal common law because it does not further the
Texas
priority scheme. In their view, the
Texas
line of cases requires states to determine the last known address of the actual owner of the abandoned property in order to properly apply the first priority rule. They submit that retaining the zip code of the
purchaser
does nothing to reunite the abandoned property with the actual owner, often the
recipient,
of the gift card. We agree with the District Court’s rejection of this argument.
Texas
and its progeny “authorize [s]tates to require issuers of intangible property to collect the last known address of the purchaser and to rely on that address in reuniting the ‘owner’ with the abandoned property.”
Am. Express Travel Related Servs.,
In sum, the District Court did not abuse its discretion in denying a preliminary in *398 junction of the data collection provision. Analysis of the State Legislature’s intent suggests that Chapter 25’s data collection provision is severable from the plаce-of-purchase presumption. In addition, SVC Issuers did not meet their burden of showing that the data collection provision on its own is likely preempted by federal common law. Accordingly, we affirm the District Court.
D. Substantive Due Process Claim
The Due Process Clause of the Fourteenth Amendment provides that no state shall “deprive any person of life, liberty, or property, without due process of law.” U.S. Const. Amend. XIV, § 1. It is well established that the Due Process Clause contains both a procedural and substantive component.
Nicholas v. Pa. State Univ.,
We first address whether there is a legitimate state interest. The State identifies sеveral legitimate interests relevant to our analysis. In general, taking custody of abandoned property is a legitimate state interest.
See Delaware,
SVC Issuers protest that the primary purpose of enacting Chapter 25 was to raise revenue for the State, which is not a legitimate state interest. But even if revenue-raising was the primary purpose behind enacting Chapter 25, as long as it was not the only legitimate purpose underlying the legislation, Chapter 25 will pass rational basis examination.
See Malmed v. Thornburgh,
SVC Issuers submit that even if Chapter 25 was enacted to further a legiti *399 mate state interest, the two-year abandonment period, the two exemptions to Chapter 25, and the data collection provision do not rationally relate to that goal. We review each challenged provision in turn.
SVC Issuers first argue that the two-year abandonment period is not rationally related to protecting consumers when consumers are better protected under a five-year abandonment period under the CARD Act. Thus, they contend that the State had no rational basis for choosing an abandonment period of two years rather than an abandonment period of at least five years. However, the District Court correctly found that “Chapter 25 affords consumers greater protection than that provided by the- CARD Act’s expiration provision” because “Chapter 25 imposes no time restriction on the consumer’s right to recover his or her funds” and allows the consumer holding the SVC to receive “cash back after the abandonment period — a right the holder did not possess under his or her agreement with the SVC issuer.”
Am. Express Travel Related Servs.,
SVC Issuers next contend that Chapter 25’s two exemptions to New Jersey’s escheat laws are not rationally related to a legitimate state interest. Under the first exemption, single issuers that sell less than $250,000 in gift cards in any given year are exempt from Chapter 25. According to the SVC Issuers, small businesses that sell more than $250,000 in gift cards or that are franchised are not exempt from Chapter 25, so they are placed at a competitive disadvantage for no rational reason. This argument fails to defeat rational basis scrutiny, as it merely reflects SVC Issuers’ policy disagreement with the New Jersey Legislature.
See Casey,
Under the second exemption, gift cards issued under a promotional or customer loyalty program or a charitable program, where the owner of the card did not tender any monetary or other consideration, are not subject to Chapter 25. SVC Issuers argue that this exemption irrationally applies only to issuers that do not receive any payment but does not apply to issuers that receive partial payment for the card. Again, this argument only reflects the SVC Issuers’ policy disagreement with the New Jersey Legislature and
*400
fails to defeat rational basis scrutiny.
See Casey,
Finally, SVC Issuers contend that the data collection provision does not rationally relate to the legitimate state interest of protecting consumers because retaining the zip code of the purchaser does not help the State reunite the property with the true owner of the gift card, which is usually the recipient of the card. However, retaining the zip code of the purchaser or owner rationally furthers the State’s legitimate interest in determining which state has the right to escheat the abandoned property under the first priority rule in
Texas. See Papasan v. Allain,
IV. Conclusion
We hold that SVC Issuers met their burden of showing a reasonable likelihood of success on the merits of their Contract Clause claim and satisfied the remaining preliminary injunction factors; accordingly, we affirm the District Court’s order preliminarily enjoining Chapter 25’s retroactive application with respect to existing SVCs redeemable for merchandise or services. SVC Issuers also successfully established that the place-of-purchase presumption and the accompanying Treasury Guidance are likely preempted by fеderal common law; thus, we affirm the District Court’s grant of preliminary injunction with respect to the prospective application of the place-of-purchase presumption and the accompanying Treasury Guidance. We also hold that the data collection provision is severable from the place-of-purchase presumption, so the District Court did not err in enjoining the latter without enjoining the former. Finally, we hold that SVC Issuers failed to show a reasonable likelihood of success on the merits of their federal statutory preemption claim and their substantive due process claim. For all the foregoing reasons, we will affirm the District Court’s orders.
Notes
. This opinion is limited to the challenge brought against 2010 N.J. Laws Chapter 25 ("Chapter 25”) with respect to stored value cards ("SVCs”). We discuss the companion case challenging Chapter 25 with respect to travelers checks, Am. Express Travel Related Services Co., Inc. v. Sidamon-Eristoff, No. 10-4328, in a separate opinion.
. The District Court held that SVC Issuers failed to show a likelihood of success on the Commerce Clause claim. SVC Issuers do not raise this issue on appeal. The issue is only raised in an
amicus
brief filed by Limited Brands, Inc. "Although an
amicus
brief can be helpful in elaborating issues properly presented by the parties, it is normally not a method for injecting new issues into an ap
*383
peal, at least in cases where the parties are competently represented by counsel.”
Universal City Studios, Inc. v. Corley,
. The District Court’s November 13, 2010 opinion stated that it was ''preliminarily enjoining the State] from enforcing subsection 5c of Chapter 25 and Treasury Guidance dated September 23, 2010, which apply a place-of-purchase presumption for all stored value cards....”
Am. Express Travel Related Servs. Co., Inc. v. Sidamon-Eristoff,
. The District Court held that the SVC Issuers that sell prepaid SVCs
redeemable for cash
failed to show a reasonable likelihood of success on the merits of their Contract Clause claim because they did not point to “any express or implied contractual obligation between themselves and prepaid SVC purchasers that [was] impaired by Chapter 25.”
Am. Express Travel Related Servs.,
. The State submits that even after the value of the SVCs have been turned over to the State, SVC Issuers that wish to profit from the gift card transactions can honor the card when presented and seek reimbursement from the State. However, if the owner never presents the card and instead directly files a claim with the State, SVC Issuers are removed entirely from the transaction and are unable to collect their expected profits or merchant fee. The same result occurs if the owner does not present the card or file a claim with the State.
. Although the District Court held that "Chapter 25 could conceivably effect a taking of the gift card sale and redemption,” the Court did not need to "rest its decision to grant a preliminary injunction on the Takings claim in light of the ... Contract[ ] Clause analysis” in favor of SVC Issuers.
Am. Express Travel Related Servs.,
. Under the Credit CARD Act, "it shall be unlawful for any person to sell or issue a gift certificate, store gift card, or general-use prepaid card that is subject to an expiration date ... [unless] the expiration date is not earlier than 5 years after the date on which the gift certificate was issued, or the date on which card funds were last loaded to a store gift card or general-use prepaid card; and ... the terms of expiration are clearly and conspicuously stated.” 15 U.S.C. § 1693Z-l(c).
. The District Court held that the Treasury Guidance was a proper exercise of the Treasurer’s power.
Am. Express Travel Related Servs.,
. Chapter 25's place-of-purchase presumption provides that "[i]f the issuer of a stored value card does not have the name and address of *393 the purchaser or owner ... the address of the owner or purchaser of the stored value card shall assume the address of the place where the stored value card was purchased.” N.J. Stat. Ann. 46:30B-42.1c (Chapter 25, § 5c).
. The
Texas v. New Jersey
Court permitted Florida to intervene “since it claimed the right to escheat the portion of Sun [OiI]’s escheatable obligations owing to persons whose last known address was in Florida.”
Texas v. New Jersey,
. However, the Court declined to give the debtor's domiciliary state the first priority right to escheat, as proposed by New Jersey, because it would not have been fair to let such a "minor factor” allow a fortuitous state in which the debtor "happened to incorporate itself” to claim rights to abandoned property all over the country.
Texas,
. Under the Treasury Guidance, the place-of-purchase assumption applies when the issuer does not have the name and address of the owner or purchaser, the issuer is not domiciled in New Jersey, and the state of domicile exempts the property from its unclaimed property statute. Office of the State Treasurer, State of New Jersey, Treasury Announcement FY 2011-03, Guidance on Implementation and Notice of Exemption from Certain Provisions of L.2010, c. 25, at 3 (September 23, 2010) ("Treasury Guidance”).
. The data collection provision states that issuers "shall obtain the name and address of the purchaser or owner of each stored value card issued or sold and shall, at a minimum, maintain a record of the zip code of the owner or purchaser.” N.J. Slat. Ann. 46:30B-42.1c (Chapter 25, § 5c). It precedes the place-of-purchase presumption provision under the same subsection.
