delivered the opinion of the Court.
The question before us is whether § 5 of the Voting Rights Act of 1965, 79 Stat. 439, as amended, 42 U. S. C. § 1973c (§ 5), requires preclearance of certain changes that Mississippi made in its voter registration procedures — changes that Mississippi made in order to comply with the National Voter Registration Act of 1993. We hold that §5 does require preclearance.
I
A
The National Voter Registration Act
Congress enacted the National Voter Registration Act of 1993 (NVRA), 107 Stat. 77, 42 U. S. C. § 1973gg
et seq.,
to take effect for States like Mississippi on January 1, 1995. The NVRA requires States to provide simplified systems for registering to vote in
federal
elections,
i. e.,
elections for federal officials, such as the President, congressional Representatives, and United States Senators. The States must provide a system for voter registration by mail, § 1973gg-4, a system for voter registration at various state offices (including those that provide “public assistance” and those that provide services to people with disabilities), § 1973gg-5, and, particularly important, a system for voter registration on a driver’s license application, §1973gg-3. The NVRA speci
The Voting Rights Act
Section 5 of the Voting Rights Act of 1965 (VRA), among other things, prohibits a State with a specified history of voting discrimination, such as Mississippi, from “enact[ing] or seeking] to administer any . . . practice], or procedure with respect to voting different from that in force or effect on November 1, 1964,” unless and until the State obtains preclearance from the United States Attorney General (Attorney General) or the United States District Court for the District of Columbia. § 1973c. Preclearance is, in effect, a determination that the change “does not have the purpose and will not have the effect of denying or abridging the right to vote on account of race or color.”
Ibid.
In the language of § 5 jurisprudence, this determination involves a determination that the change is not retrogressive.
Beer
v.
United States,
B
The case before us concerns three different Mississippi voting registration systems: The first system, which we shall call the “Old System,” is that used by Mississippi before it tried to comply with the NVRA. The second system, the “Provisional Plan,” is a system aimed at NVRA compliance, which Mississippi tried to implement for about six weeks between January 1, 1995, and February 10, 1995. The third
The Old System. Before 1995, Mississippi administered a voting registration system, which, like the systems of most States, provided for a single registration that allowed the registrant to vote in both federal elections and state elections (i. e., elections for state and local offices). Under Mississippi law, a citizen could register to vote either by appearing personally at a county or municipal clerk’s office or at other locations (such as polling places) that the clerk or his deputy visited to register people to vote. Miss. Code Ann. §§23-15-35, 23-15-37, 23-15-39(6) (1990). Mississippi citizens could also register by obtaining a mail-in registration form available at driver’s license agencies, public schools, and public libraries, among other places, and mailing it back to the clerk. Miss. Code Ann. § 23 — 15—47(2)(a) (Supp. 1996). The law set forth various details, requiring, for example, that a mail-in application contain the name and address of the voter and that it be attested to by a witness, ibid, (although there is some dispute between the parties about whether an application could be rejected for failing to have the witness’ signature). State law also allowed county registration officials to purge voters from the rolls if they had not voted in four years. Miss. Code Ann. §23-15-159 (1990).
The Provisional Plan.
In late 1994, the Mississippi secretary of state, with the help of an NVRA implementation committee, prepared a series of voter registration changes designed to ensure compliance with the NVRA. The new voter registration application that was incorporated into the driver’s license form, for example, did not require that the registrant repeat his or her address, nor did it require an attesting witness. The secretary of state provided information and instructions about those changes to voter registration officials and state. agency personnel throughout the
Using this Provisional Plan, at least some Mississippi officials registered as many as 4,000 voters between January 1, 1995, and February 10, 1995. On January 25, however, the state legislature tabled a bill that would have made NVRA registrations valid for all elections in Mississippi (by, for example, allowing applicants at driver’s license and other agencies to register on the spot, without having to mail in the application themselves, App. 86, by eliminating the attesting witness signature on the mail-in application, compare, id., at 96,101, with Miss. Code Ann. §23-15-47(3) (Supp. 1996), and by eliminating the optional 4-year purge of nonvoting registrants, replacing it with other methods for maintaining up-to-date voter rolls, App. 87-92,103). Because of the legislature’s failure to change the Old System’s requirements for state election registration, the state attorney general concluded that Provisional Plan registrations that did not meet Old System requirements would not work, under state law, as registration for state elections. State officials notified voter registration officials throughout the State; and they, in turn, were asked to help notify the 4,000 registrants that they were not registered to vote in state or local elections.
The New System.
On February 10, 1995, Mississippi began to use what we shall call the New System. That system consists of the changes that its Provisional Plan set forth — but as applied only to registration for federal elections. Mississippi maintains the Old System as the only
C
This case arises out of efforts by Mississippi to preclear, under §5 of the VRA, changes that it made to comply with the NVRA. In December 1994, Mississippi submitted to the United States Attorney General a list of NVRA-implementing changes that it then intended to make. That submission essentially described what we have called the Provisional Plan. The submission contained numerous administrative changes described in two booklets called The National Voter Registration Act, App. 26-43, and the Mississippi Agency Voter Registration Procedures Manual, id., at 51-60. It also included the proposed state legislation necessary to make the Provisional Plan work for state elections as well. Id., at 86-104. Mississippi requested preclearance. Id., at 109-110. On February 1, 1995, the Department of Justice wrote to Mississippi that the Attorney General did “not interpose any objection to the specified changes”— thereby preclearing Mississippi’s submitted changes. App. to Juris. Statement 17a.
As we pointed out above, however, on January 25, about one week before the Attorney General precleared the proposed changes, the state legislature had tabled the proposed legislation needed to make those changes effective for state elections. On February 10, 10 days after the Department precleared the proposed changes, Mississippi officials wrote to voter registration officials around the State, telling them that it “appears unlikely that the Legislature will” revive the tabled bill; that the Provisional Plan’s registration would therefore not work for state elections; that they should
On February 16, about two weeks after the Department of Justice sent its preclearance letter, the Department wrote another letter to Mississippi, which made clear that the Department did not believe its earlier preclearance had pre-cleared what it now saw as a new plan. The Department asked the State to submit what it called this new “dual registration and voter purge system” for preclearance. Id., at 24a. The Department added:
“In this regard, we note that while, on February 1,1995, the Attorney General granted Section 5 preclearance to procedures instituted by the state to implement the NVRA, that submission did not seek preclearance for a dual registration and purge system and, indeed, we understand that the decision to institute such a system was not made until after February 1.” Id., at 24a-25a.
Mississippi, perhaps believing that the February 1 preclearance sufficed, made no further preclearance submissions.
D
On April 20, 1995, four private citizens (appellants) brought this lawsuit before a three-judge. District Court. They claimed that Mississippi and its officials had implemented changes in its registration system without preclearance in violation of § 5. The United States, which is an ami-cus curiae here, brought a similar lawsuit, and the two actions were consolidated.
The three-judge District Court granted Mississippi’s motion for summary judgment. It considered the plaintiffs’
The court also considered a different question, namely, whether the New System differed from the Old System; and whether Mississippi had precleared all the changes that the New System made in the Old. The court held that the Department had (on February 1) precleared the administrative changes needed to implement the NVRA. The court also held that Mississippi did not need to preclear its failure to pass a law that would have permitted NVRA registration to count for state, as well as for federal, elections, as the distinction between state and federal elections was due to the NVRA’s own provisions, not to the State’s changes in voting practices.
The private plaintiffs appealed, and we noted probable jurisdiction.
II
Section 5 of the VRA requires Mississippi to preclear any . . . practice] or procedure with respect to voting different from that in force or effect on November 1, 1964.” 42 U. S. C. § 1973c. The statute’s date of November 1, 1964, often, as here, is not directly relevant, for differences once precleared normally need not be cleared again. They become part of the baseline standard for purposes of determining whether a State has “enact[ed]” or is “seeking] to administer” a “practice or procedure” that is “different” enough itself to require preclearance.
Presley
v.
Etowah County
A'
First, the appellants and the Government argue that the Provisional Plan, because it was precleared by the Attorney General, became part of the baseline against which to judge whether a future change must be precleared. They add that the New System differs significantly from the Provisional Plan, particularly in its effect on registration for state elections. They conclude that Mississippi had to preclear the New System insofar as it differed from the Provisional Plan.
The District Court rejected this argument on the ground that the Provisional Plan practices and procedures never became part of Mississippi’s voting-related practices or procedures, but instead simply amounted to a temporary misapplication of state law. We, too, believe that the Provisional Plan, in the statute’s words, was never “in force or effect.” 42 U.S. C. § 1973c.
The District Court rested its conclusion upon the fact that Mississippi did not change its state law so as to make the Provisional Plan’s “unitary” registration system lawful and that neither the Governor nor the legislature nor the state attorney general ratified the Provisional Plan. The appel
In this case, those seeking to administer the Provisional Plan did not intend to administer an unlawful plan. They expected it to become lawful. They abandoned the Provisional Plan as soon as its unlawfulness became apparent, i. e., as soon as it became clear that the legislature would not pass the laws needed to make it lawful. Moreover, all these events took place within the space of a few weeks. The plan was used to register voters for only 41 days, and only about a third of the State’s voter registration officials had begun to use it. Further, the State held no elections prior to its abandonment of the Provisional Plan, nor were any elections imminent. These circumstances taken together lead us to conclude that the Provisional Plan was not “in force or effect”; hence it did not become part of the baseline against which we are to judge whether future change occurred.
B
We nonetheless agree with the appellants and the Government that the New System included changes that must be, but have not been, precleared. That is because the New System contains “practices and procedures” that are significantly “different from” the Old System — the system that was
This Court has made clear that minor, as well as major, changes require preclearance.
Allen
v.
State Bd. of Elections,
In this case, the New System contains numerous examples of new, significantly different administrative practices — practices that are not purely ministerial, but reflect the exercise of policy choice and discretion by Mississippi officials. The system, for example, involves newly revised written materials containing significant, and significantly different, registration instructions; new reporting requirements for local elections officials; new and detailed instructions about what kind of assistance state agency personnel should offer potential NVRA registrants, which state agencies will be NVRA registration agencies, and how and in what form registration material is to be forwarded to those who maintain the voting rolls; and other similar matters. Insofar as they embody discretionary decisions that have a potential for discriminatory impact, they are appropriate matters for review under § 5’s preclearance process.
C
We shall consider Mississippi’s two important arguments to the contrary.
1
The first set of arguments concerns the effect of the Attorney General’s preclearance letter. Mississippi points out that the Department of Justice wrote to the State on February 1,1995, that the Attorney General did "not interpose any objection” to its NVRA changes. App. to Juris. Statement 17a. Hence, says Mississippi, the Attorney General has already precleared its efforts to comply.
The submission that the Attorney General approved, however, assumed that Mississippi’s administrative changes would permit NVRA registrants to vote in both state and federal elections. The submission included a pamphlet entitled The National Voter Registration Act, App. 26-43, which
Mississippi replies that, as a matter of logic, one could read its submission, with its explicit indication that the state legislation was proposed, but not yet enacted, as a request for approval of the administrative changes
whether or not the state legislature passed the bill.
It tries to derive further support for its claim by pointing to Department of Justice regulations that say that the Attorney General will not pre-clear unenacted legislation. 28 CFR §§51.22, 51.35 (1996). As a matter of pure logic, Mississippi is correct. One could logically understand the preclearance in the way the State suggests. But still, that is not the
only
way to understand it. At a minimum, its submission was ambiguous as to whether (1) it sought approval on the assumption that the
Mississippi adds that the Attorney General — if faced with an ambiguity — could have sought more information to clarify the situation, to determine what would happen if the legislature failed to pass the bill, for example. And the Attorney General could then have withheld her approval once she found out what would likely occur. Again, Mississippi is right as to what the Attorney General
might
have done. See § 51.37(a) (Attorney General may request more information about submissions). Indeed, the United States “acknowledge[s]” that with “the benefit of hindsight,... such a request might have been preferable” to preclearing the sub
Finally, Mississippi argues that the Attorney General
in fact
knew, on February 1,1995, when she issued the preclearance letter that the state legislature would not enact the proposed bill. And it adds that the Attorney General nonetheless approved the submission in order to have in place a precleared unitary system that would serve as a benchmark for measuring whether subsequent changes are retrogressive, thereby permitting the Attorney General to argue that §5 prohibited as retrogressive the dual system which she knew would likely emerge because the legislation failed. In fact, the record is not clear about just what the Department of Justice did or did not know
(e. g.,
whether tabling the bill meant killing it; whether state election law definitely had to be changed). But in any event, the short answer to the argument is that Mississippi’s description of the Department’s motive, if true, would refute its claim that the Attorney General intended to preclear a dual system. Indeed, only two weeks after the February 1 preclearance, the Attorney General wrote to Mississippi stating explicitly her view that its submission had not sought “preclearance for a
Regardless, the law ordinarily permits the Attorney General to rest a decision to preclear or not to preclear upon the submission itself.
Clark, supra,
at 658-659;
United States
v.
Sheffield Bd. of Comm’rs,
2
Finally, Mississippi argues that the NVRA, because it specifically applies only to registration for federal elections, 42 U. S. C. § 1973gg-2(a), automatically authorizes it to maintain separate voting procedures; hence § 5 cannot be used to force it to implement the NVRA for all elections. If Mississippi means that the NVRA does not forbid two systems and that § 5 of the VRA does not
categorically
— without
more
— forbid a State to maintain a dual system, we agree. The decision to adopt the NVRA federal registration system is not, by itself, a change for the purposes of § 5, for the State has no choice but to do so. And of course, a State’s retention of a prior system for state elections, by itself, is not a change. It is the discretionary elements of the new federal system that the State must preclear. The problem for Mississippi is that preclearance typically requires examination of discretionary changes in context — a context that includes history, purpose, and practical effect. See
City of Lockhart
v.
III
We hold that Mississippi has not precleared, and must pre-clear, the “practices and procedures” that it sought to administer on and after Febrüary 10, 1995. The decision of the District Court is reversed, and the case is remanded with instructions for the District Court to enter an order enjoining further use of Mississippi’s unprecleared changes as appropriate. Any further questions about the remedy for Mississippi’s use of an unprecleared plan are for the District Court to address in the first instance.
Clark,
It is so ordered.
