O’Neal Woods is serving a sentence of 175 months’ imprisonment for possession of crack cocaine with intent to distribute it. His direct appeal raised a single argument: that the cocaine, found in a search of his car following a traffic stop, should have been suppressed. We affirmed in an unpublished order. Woods then filed a petition under 28 U.S.C. § 2255 arguing that his lawyer had *1078 been ineffective in pursuing the motion to suppress, and that the prosecutor knowingly presented false evidence to defeat that motion. The district court denied the petition, and we declined to issue a certificate of ap-pealability. Undeterred, Woods next filed in the district court a motion under Fed. R.Crim.P. 33, seeking a new trial on the theory that “newly discovered evidence” shows that the cocaine should have been suppressed. The district court denied this motion, and Woods has placed what are fundamentally the same contentions before us for a third time.
Last year we remarked that it is an open question whether motions under Rule 33 seeking new trials on the basis of “newly discovered evidence” should be treated as collateral attacks.
O’Connor v. United States,
If the Rule 33 motion follows a § 2255 motion, then the potential for conflict increases. A successive collateral attack must be authorized by the court of appeals under 28 U.S.C. §§ 2244 and 2255 ¶ 8, while a Rule 33 motion starts in the district court. The substantive standards also differ. A successive collateral attack based on newly discovered evidence may be authorized if “(i) the factual predicate for the claim could not have been discovered previously through the exercise of due diligence; and (ii) the facts underlying the claim, if proven and viewed in light of the evidence as a whole, would be sufficient to establish by clear and convincing evidence that, but for constitutional error, no reasonable factfinder would have found the applicant guilty of the underlying offense.” 28 U.S.C. § 2244(b)(2)(B). Rule 33, by contrast, lacks a substantive standard, and the criteria articulated by cases such as
United States v. Gonzalez,
Gonzalez
lists four requirements for a successful Rule 33 motion: (1) the evidence must have come to the defendant’s attention after trial and (2) could not have been discovered before trial through the exercise of reasonable diligence; (3) the evidence must be more than simply cumulative or impeaching, and (4) sufficiently probative that it would probably lead to acquittal if there were a new trial. Elements (1) and (2) are similar to § 2244(b)(2)(B)(i). But elements (3) and (4) are substantially different from § 2244(b)(2)(B)(ii). The aedpa imposes a “clear and convincing evidence” standard, as opposed to a “more likely than not” standard under Rule 33; moreover, § 2244(b)(2)(B)(ii) requires proof of actual
innocence
and therefore can never be satisfied by evidence that would have supported a motion to suppress, cf.
Kuhlmann v. Wilson, 4.11
U.S. 436, 454 n. 17,
Treated as a collateral attack, Woods’ Rule 33 motion fails for multiple reasons. First, it is a second collateral attack and therefore needed this court’s approval, which Woods did not seek. Second, it does not meet the *1079 criteria of § 2244(b)(2), and we therefore would not have authorized its commencement if Woods had requested our approval. Third, it is untimely under § 2255 ¶ 6. But should it be treated as a collateral attack? Although we flagged this question in O’Connor, the parties to our case have ignored it, and we are reluctant to give a definitive answer without some input from affected interests.
We need not tackle the broad question to say that Woods’ particular motion, though captioned under Rule 33, was actually a second collateral attack. Captions do not matter; the court must determine the substance of the motion. That much, at least, is clear from cases such as
Calderon v. Thompson,
The district court remarked of Woods’ “Rule 33” motion: “defendant raises substantially identical arguments to those he raised at trial, on appeal and in his § 2255 motion. Generally, the defendant asserts that the Milwaukee Police Department fabricated documents and testimony in order to form a pretextual basis for pulling him over and searching his car.” Having reached this conclusion — with which we agree — the district court should have dismissed the motion without further ado. It is not properly a motion under Rule 33 because it does not rest on “newly discovered” evidence; the caption was just an effort to mislead the judge. This is a successive collateral attack, over which the district court lacks authority unless we have authorized its filing.
Nuñez v. United States,
