delivered the opinion of the Court. *
In this case the trial court itself decided the issue of materiality in a perjury prosecution, rather than submitting it to the jury as our decision in
United States
v.
Gaudin,
In the late 1980’s, a federal investigation into the cocaine and marijuana trafficking of Earl James Fields revealed that he and his partner had amassed some $10 million from their illicit activities. Following the money trail, federal authorities subpoenaed Johnson, Fields’ long-time girlfriend, to testify before a federal grand jury. Johnson, who is the mother of a child by Fields, earned about $34,000 a year at the Florida Department of Health and Rehabilitative Services. She testified before the grand jury that she owned five pieces of real property, including her house. That house was purchased by Johnson in 1991 for $75,600, and in the next two years she added sufficient improvements to it that in 1993 it was appraised at $344,800. When asked the source of her home improvement funds, Johnson stated that she had put $80,000 to $120,000 into her house, all of which had come from a box of cash given her late mother by one Gerald Tal-cott in 1985 or 1986.
On the basis of this testimony, Johnson was indicted for perjury under 18 U. S. C. § 1623. At trial, it was revealed that Fields had negotiated the original purchase of Johnson’s home and that Johnson had paid for the property with eight different cashier’s checks, including two from a corporation in which Fields had an interest. It was also established that Gerald Talcott had died in April 1982, several years before *464 the time Johnson claimed he had given her mother the box full of cash.
At the close of Johnson’s trial, and in accordance with then-extant Circuit precedent, see,
e. g., United States
v.
Molinares,
After Johnson was convicted, but before her appeal to the Court of Appeals, we decided United States v. Gaudin, supra, which held that the materiality of a false statement must be submitted to the jury rather than decided by the trial judge. On her appeal, Johnson argued that the trial judge’s failure to submit materiality to the jury rendered her conviction invalid under Gaudin.
Because Johnson had failed to object to the trial judge’s deciding materiality, the Court of Appeals for the Eleventh Circuit reviewed for plain error. Rule 52(b) of the Federal Rules of Criminal Procedure provides:
“Plain Error. Plain errors or defects affecting substantial rights may be noticed although they were not brought to the attention of the court.”
Following our analysis in
United States
v.
Olano,
I
Title 18 U. S. C. § 1623 proscribes “knowingly mak[ing] any false material declaration” under oath before a grand jury. Although we merely assumed in
Gaudin
that materiality is an element of making a false statement under 18 U. S. C. § 1001, and although we recently held that materiality is not an element of making a false statement to a federally insured bank under 18 U. S. C. § 1014,
United States
v.
Wells,
Petitioner, however, did not object to the trial court’s treatment of materiality. Rule 30 of the Federal Rules of Criminal Procedure provides: “No party may assign as error any portion of the [jury] charge or omission therefrom unless that party objects thereto before the jury retires to consider its verdict, stating distinctly the matter to which that party objects and the grounds of the objection.” This Rule is simply the embodiment of the “familiar” principle that a right “ ‘may be forfeited in criminal as well as civil cases by the failure to make timely assertion of the right before a tribunal having jurisdiction to determine it.’”
Olano, supra,
at 731 (quoting
Yakus
v.
United States,
Petitioner argues that she need not fall within the “limited” and “circumscribed” strictures of
Olano,
because the error she complains of here is “structural,” and so is outside Rule 52(b) altogether. But the seriousness of the error claimed does not remove consideration of it from the ambit of the Federal Rules of Criminal Procedure. None of the cases discussing “structural error,” upon which petitioner relies, were direct appeals from judgments of conviction in the federal system. Several came from state courts which had considered the claimed error under their own rules. See
Gideon
v.
Wainwright,
But it is that Rule which by its terms governs direct appeals from judgments of conviction in the federal system, and therefore governs this case. We cautioned against any unwarranted expansion of Rule 52(b) in
United States
v.
Young,
II
We therefore turn to apply here Rule 52(b) as outlined in
Olano.
Under that test, before an appellate court can cor
*467
rect an error not raised at trial, there must be (1) “error,” (2) that is “plain,” and (3) that “affect[s] substantial rights.”
A
There is no doubt that if petitioner’s trial occurred today, the failure to submit materiality to the jury would be error under
Gaudin.
Under
Griffith
v.
Kentucky,
B
The second prong is more difficult.
Olano
explained that the word “plain” is “synonymous with ‘clear’ or, equivalently, ‘obvious.’ ”
The Government contends that for an error to be “plain,” it must have been so both at the time of trial and at the time of appellate consideration. In this case, it says, petitioner should have objected to the court’s deciding the issue of materiality, even though near-uniform precedent both from this *468 Court and from the Courts of Appeals held that course proper. 1 Petitioner, on the other hand, urges that such a rule would result in counsel’s inevitably making a long and virtually useless laundry list of objections to rulings that were plainly supported by existing precedent. We agree with petitioner on this point, , and hold that in a case such as this — where the law at the time of trial was settled and clearly contrary to the law at the time of appeal — it is enough that an error be “plain” at the time of appellate consideration. Here, at the time of trial it was settled that the issue of materiality was to be decided by the court, not the jury; by the time of appellate consideration, the law had changed, and it is now settled that materiality is an issue for the jury. The second part of the Olano test is therefore satisfied.
C
But even though the error be “plain,” it must also “affecft] substantial rights.” It is at this point that petitioner’s argument that the failure to submit an element of the offense to the jury is “structural error” becomes relevant. She contends in effect that if an error is so serious as to defy harmless-error analysis, it must also “affec[t] substantial rights.” A “structural” error, we explained in
Arizona
v.
Fulminante,
is a “defect affecting the framework within which the trial proceeds, rather than simply an error in the trial process itself,”
It is by no means clear that the error here fits within this limited class of cases.
Sullivan
v.
Louisiana,
the case most closely on point, held that the erroneous definition of “reasonable doubt” vitiated all of the jury’s findings because one could only speculate what a properly charged jury might have done.
Id.,
at 280. The failure to submit materiality to the jury, as in this case, can just as easily be analogized to improperly instructing the jury on an element of the offense,
e. g., Yates
v.
Evatt,
D
But we need not decide that question because, even .assuming that the failure to submit materiality to the jury “affected] substantial rights,” it does not meet the final requirement of
Olano.
When the first three parts of
Olano
are satisfied, an appellate court must then determine whether the forfeited error “ ‘seriously affect[s] the fairness, integrity or public reputation of judicial proceedings’ ” before
*470
it may exercise its discretion to correct the error.
Olano,
In this case that question must be answered in the negative. As the Court of Appeals noted, the evidence supporting materiality was “overwhelming.” App. to Pet. for Cert. 9a. Materiality was essentially uncontroverted at trial 2 and has remained so on appeal. The grand jury here was investigating petitioner’s long-time boyfriend’s alleged cocaine and marijuana trafficking and the “disposition of money which was proceeds of this cocaine and [marijuana] distribution activity, including the possible concealment of such proceeds as investments in real estate.” App. 5-6. Before the Eleventh Circuit and in her briefing before this Court, petitioner has presented no plausible argument that the false statement under oath for which she was convicted — lying about the source of the tens of thousands of dollars she used to improve her home — was somehow not material to the grand jury investigation.
On this record there is no basis for concluding that the error “seriously affect[ed] the fairness, integrity or public reputation of judicial proceedings.” Indeed, it would be the reversal of a conviction such as this which would have that effect. “Reversal for error, regardless of its effect on the judgment, encourages litigants to abuse the judicial process and bestirs the public to ridicule it.” R. Traynor, The Riddle of Harmless Error 50 (1970). No “miscarriage of justice” will result here if we do not notice the error, Olano, supra, at 736, and we decline to do so. The judgment of the Court of Appeals is therefore
Affirmed.
Notes
Justice Scalia joins all but Parts II-B and II-C of this opinion.
See
United States
v.
Corsino,
The Government represents — and petitioner has not disputed — that the sum total of petitioner’s argument at trial concerning materiality consisted of the following conclusory sentence: “ ‘I would argue that the element of materiality has been insufficiently proven and that the Court ought to grant a judgment of acquittal.’ ” Brief for United States 5 (quoting trial transcript); see also Reply Brief for Petitioner 4, n. 5.
