PUBLISH
UNITED STATES COURT OF APPEALS
FOR THE TENTH CIRCUIT

_________________________________ JOHN WILLIAM CHILDERS, Petitioner

- Appellant,

v. SCOTT CROW, Director, Respondent

- Appellee. No. 20

- 5014

_________________________________ Appeal from the United States District Court for the Northern District of Oklahoma

(D.C. No. 4:17
- CV
- 00416
- GKF
- JFJ)

_________________________________ Howard A. Pincus, Assistant Federal Public Defender, Office of the Federal Public Defender, Denver, Colorado (Virginia L. Grady, Federal Public Defender, Office of the Federal Public Defend er, Denver, Colorado, with him on the briefs), appearing for Appellant. Joshua R. Fanelli, Assistant Attorney General, Office of the Attorney General for the State of Oklahoma, Oklahoma City , Oklahoma (Mike Hunter, Attorney General of Oklahoma, with him o n the briefs), appearing for A ppellee

.

_________________________________ Before MORITZ , SEYMOUR , and BRISCOE , Circuit Judges.

_________________________________ BRISCOE , Circuit Judge.

_________________________________ Petitioner

- Appellant John William Childers, who is incarcerated in Oklahoma, appeals the district court’s denial of his pro se 28 U.S.C. § 2254 petition for a writ of FILED United States Court of Appeals Tenth Circuit 

### June 14, 2021 Christopher M. Wolpert Clerk of Court2 habeas corpus. Childers was convicted of violating two provisions of Oklahoma’s Sex Offen ders Registration Act (SORA) for living within 2,000 feet of a school and for failing to update his address. He is serving two consecutive life sentences for these convictions. After seeking post

- conviction relief in state court, Childers sought federal ha beas relief, arguing, among other things, that his life sentences were the result of an impermissible retroactive application of SORA’s provisions in violation of the ex post facto clause of the Oklahoma Constitution. The district court determined that Chi lders’s § 2254 petition was time

- barred and denied relief. This court, however, granted a Certificate of Appealability (COA), concluding that “[r]easonable jurists could debate whether . . . Childers has advanced a colorable claim of actual innocence” to o vercome the time

- bar. COA at 6. We conclude the district court’s procedural ruling was correct and that Childers did not raise a claim of actual innocence before the district court or in his application for a COA . Accordingly, we disagree that a COA shoul d have been granted . Even were this not the case, as explained further below, Childers’s ex post facto arguments on appeal have changed substantially from those he presented in his COA application

. W e therefore decline to consider Childers’s new arguments because they exceed the scope of the COA . Exercising jurisdiction under 28 U.S.C. §§ 1291 and 2253, we vacate the COA and dismiss this matter.
I In 1998, John William Childers was charged with three sex offenses that he committed in 1992 in Delaware County, Oklahoma. He pleaded guilty on March 23,3 1999. In exchange for his guilty plea, Childers agreed to three consecutive 10

- year prison sentences. But he was released on March 29, 2005 with the balance of his sentence to be served on probation. Shortly after his release in March 2005, Childers registered under Oklahoma’s Sex Offenders Registration Act (SORA), Okla. Stat. tit. 57 , § 583(A). At that ti me, SORA prohibited sex offenders from living within 2,000 feet of a school, id. § 590, and required them to notify the Department of Corrections and local law enforcement if they changed addresses, id. § 584(D) (2004)

. In September and October 2007, Child ers was charged with violating both § 590 and § 584(D), respectively, under the 2006 version of those provisions. Childers entered a blind guilty plea to both offenses on September 8, 2009. Because both offenses occurred after former convictions for

two o r more felonies, Childers was sentenced to life in prison on each conviction, with the sentences to run consecutively. Childers subsequently filed a motion to withdraw his guilty plea, which the Delaware County District Court denied. On direct appeal, Chil ders alleged ineffective assistance of counsel, that his sentences were excessive, and that his plea was not knowing and voluntary. The Oklahoma Court of Criminal Appeals (OCCA) denied the petition for a writ of certiorari on September 23, 2010. Childers d id not appeal this decision to the United States Supreme Court and so his conviction became final ninety days later on December 23, 2010, when the period to seek certiorari review expired.4 On December 16, 2011, Childers filed his first application for post

- conviction relief in state court. Childers raised several claims related to the factual basis for his guilty plea, double jeopardy, alleged conflicts of interest, and ineffective assistance of counsel. On June 17, 2013, the state court denied the applicat ion in a one

- sentence order. On July 29, 2013 Childers filed a second application for post

- conviction relief in state court. This second application consisted entirely of a request for permission to file an unspecified document out of time due to a mailing error. The state court denied that application on March 20, 2014. On August 15, 2014, Childers filed a third application for post

- conviction relief in state court. In this application, Childers raised four claims: (1) that he did not have as many prior c onvictions as the state claimed and his life sentences were therefore improperly enhanced; (2) that his life sentences rested on an unconstitutional retroactive application of SORA; (3) that his guilty plea was not knowing and voluntary; and (4) that he re ceived ineffective assistance of counsel. For his second claim (the only claim that remains in this appeal), Childers cited the Oklahoma Supreme Court’s decisions in Starkey v. Okla

. Dep ’ t of Corr

. , 305 P.3d 1004 (Okla. 2013), and Cerniglia v. Okl a. Dep ’ t of Corr

. , 349 P.3d 542 (Okla. 2013), which together held that a retroactive application of SORA violated the ex post facto clause of the Oklahoma Constitution, and therefore the applicable version of SORA is the one in effect when a person is convicted of the underlying sex offense and becomes subject to SORA’s provisions. Under these cases, Childers argued that the5 version of SORA that was in effect at the time of his conviction in 1999 sharply limited the maximum penalty to one year in prison for living w ithin 2,000 feet of a school in violation of § 590 and five years in prison for failure to update an address in violation of § 584(D). Importantly, Childers’s ex post facto argument did not directly attack his SORA convictions; he only argued that his life sentences were based on an unconstitutional retroactive application of SORA. 1 On September 22, 2016, the state court denied Childers’s application because his claim that he did not have as many prior convictions as the state alleged had already been rais ed in his first application for post

- conviction relief. Childers appealed and the OCCA affirmed on December 14, 2016. The OCCA summarized the application as only raising three, not four, claims: “that his sentences were

1 We are not alone in recognizing this fact. Childers’s appell ate counsel explicitly stated in supplemental briefing that Childers’s ex post facto arguments in the Oklahoma state courts and federal district court were focused on his sentences, not his convictions. Aplt. Supp. Op ening Br. at 12 (“Mr. Childers’ argumen t based on the ex post facto decisions of the Oklahoma courts was therefore directed against his sentence . . . .”); id. at 29 (“He therefore trained his attack not on his conviction, but on his life sentence .

. . .”); id. at 58 (noting that the COA liber ally construed an actual innocence claim “despite the fact that the petition claimed his sentences were illegal, and not that his convictions were”). The Oklahoma Attorney General, representing the respondent, agreed with Childers’s counsel on this point. Aple. Br. at 12 n.5 ( noting that in his § 2254 petition, “Petitioner attacked the length of his sentences based on an application of the ex post facto clause, contending that his term of incarceration was impermissibly enhanced”). This position on appeal tracks the Oklahoma Attorney General’s position in the district court. The Oklahoma Attorney General’s reference to Childers’s convictions was not a recognition of his ex post facto challenges or a claim of actual innocence, as the dissent suggests. See Dissent at 1, 5. Rather, the Oklahoma Attorney General’s response brief said only that it would briefly summarize “[t]he history of [Childers’s] filings challenging his convictions” in state court. ROA at 42.6 wrongfully enhanced, [that] his plea s were not knowingly or intelligently made, and that counsel was ineffective.” ROA at 153. The OCCA held that “[t]he issues of ineffective assistance of counsel and that his pleas were not knowing or voluntary were raised on direct appeal,” and “the issue of improper enhancement was raised in [the] first post

- conviction application.” Id. at 154. “These issues are, therefore, barred by the doctrine of res judicata .” Id. The OCCA did not specifically address Childers’s ex post facto argument but held that “all issues not raised in the direct appeal, which could have been raised, are waived.” Id.
II On July 4, 2017, Childers filed the § 2254 petition that is the subject of this appeal in the United States District Court for the Northern District of Oklahoma. He raised four claims: (1) his sentence constituted unconstitutional ex post facto punishment; (2) his sentence was contrary to a provision of Oklahoma law that
governs multiple punishments for the same crime, Okla. Stat. tit. 21, § 11; (3) his guilty plea was not knowing or intelligent due to ineffective assistance of counsel; and (4) the Oklahoma courts had violated state law by making inadequate findings of fact with respect to his post

- conviction motions. With respect to timeliness, Childers stated that he filed his § 2254 petition within one year of the Oklahoma courts resolving his most recent post

- conviction application. The district court dismissed Childers’s peti tion as untimely under the one

- year statute of limitations of the Antiterrorism and Effective Death Penalty Act (AEDPA), 28 U.S.C. § 2244(d). Specifically, the district court found that Childers’s conviction7 became final on December 23, 2010 after he faile d to appeal the OCCA’s decision, and that although Childers’s first application for post

- conviction relief in state court on December 16, 2011 tolled the one

- year period to seek federal habeas relief, the clock re

- started on July 18, 2013 (the day after th e appeal period for Childers’s first petition expired) and the window to file a federal habeas petition closed seven days later on July 25, 2013. The district court concluded that Childers’s July 2017 petition was filed “well after the [§ 2254] deadline.” ROA at 167. The district court rejected Childers’s argument that the statute of limitations began to run when the Oklahoma Supreme Court issued its decisions in Starkey and Cerniglia , because “only United States Supreme Court rulings can trigger the

commen cement of a new one

- year period under 28 U.S.C. § 2244(d)(1)(C).” Id. at 168. The district court did not address any allegations of cause, prejudice, or actual innocence to overcome the time

- bar because Childers did not raise any such claims. 2

2 The dissent asserts t hat the district court understood Childers’s § 2254 petition as challenging his conviction on ex post facto grounds, pointing to two statements made by the district court. Dissent at 6; ROA at 164 (“Childers challenges his convictions for failing to update his address as a sex offender and living within 2000 feet of a school.”); id. at 166 (“Childers contends his conviction and sentence are unconstitutional based on: (Ground 1) ex

- post

- facto violations; (Ground 2) sentencing errors; and (Ground 3) ineffecti ve assistance of counsel.”). Because (as explained before and more below) Childers’s ex post facto arguments targeted only his sentences, we believe that the district court’s statements regarding the convictions w ere likely referring to the ineffective ass istance of counsel claim. At any rate, if the district court understood Childers’s petition as raising a claim of innocence, as the dissent contends, it is hard to see why it would not then evaluate such a claim

. Rather than committing reversible error in ignoring a claim it understood to be raised in the habeas petition, i t is more likely that the district court did not understand Childers’s petition as raising a claim of innocence.8 Childers s ought, and we granted, a COA. Although the order granting the COA concluded that “[r]easonable jurists could not debate whether . . . Childers’[s] § 2254 [petition] was timely,” COA at 5, it determined that “[r]easonable jurists could debate whether . . . Childers has advanced a colorable claim of actual innocence” to overcome the time

- bar. Id. at 6. The COA acknowledged that this was a liberal construction of Childers’s pro se application for a COA since he “did not use the phrase ‘actual innocence’ in his application.” Id. at 6 n.3. Nevertheless, in the COA’s view, “his ex post facto argument necessarily implicates his guilt.” Id. The COA explained that if Childers proved his allegations that “his conviction under a later version of SORA was an application of an ex post facto law that violated the Oklahoma Constitution,” then “he will have shown he was convicted of an act that was not criminal under Oklahoma law.” Id. at 7. “In other words, he will have demonstrated actual innocence,” providing a gateway to address the merits of his claim. Id.
III “For federal habeas claims not adjudicated on the merits in state

- court proceedings, we exercise our independent judgment and review the federal district court’s conclusions of law de novo.” Hooks v. Workman , 689 F.3d 1148, 1163

– 64 (10th Cir. 2012) (internal quotations omitted)

. “When the district court denies a habeas petition on procedural grounds without reaching the prisoner’s underlying constitutional claim, a COA should issue when the prisoner shows, at lea st, that jurists of reason would find it debatable9 whether the petition states a valid claim of the denial of a constitutional right and that jurists of reason would find it debatable whether the district court was correct in its procedural ruling.” Slack v. McDaniel , 529 U.S. 473, 484 (2000); Miller

- El v. Cockrell , 537 U.S. 322, 336 (2003). AEDPA “ mandates that both showings be made before [we] may entertain the appeal .” Slack , 592 U.S. at 485 (emphasis added). As noted in the COA, Childers’s habeas petition is unquestionably time

- barred. Because reasonable jurists could not debate the district court’s procedural ruling, the COA should have ended its analysis there. To be sure, “a credible showing of actual innocence may allow a prisoner to pursue his constitutional claims . . . on the merits notwithstanding the existence of a procedural bar to relief

. ” McQuiggin v. Perkins , 569 U.S. 383, 392 (2013). Childers did not, however, raise a claim of actual innocence before the district court or in his applic ation for a COA . A COA was nevertheless granted, after liberally construing Childers’s application for a COA as raising such a claim. After our grant of a COA, Childers understandably asserted for the first time a gateway actual innocence claim and also asserted for the first time in these proceedings ex post facto challenges to his convictions

. 3 But we must still “adhere to

3 The dissent believes that Childers has challenged his convictions all along. But despite the few words and phrases picked from Childers’s § 2254 petition and reply brief , we believe the focus of his challenge before the district court was to his life sentences, not his convictions. See Eizember v. Trammell , 8 03 F.3d 1129, 1141 (10th Cir. 2015) (“[T]his court has repeatedly instructed that stray sentences . . . are insufficient to present an argument . . . in a way that might fairly inform opposing counsel or a court of its presence in the case.”). Indeed, when read in context, the phrases the dissent cites on pages 3 and 4 clearly refer only to his sentences. See10 our general rule against considering issues for the first time on appeal.” United States
v. Viera , 674 F.3d 1214, 1220 (10th Cir. 2 012). This is the case “[e]ven for actual

innocence claims.” Kenneth v. Martinez , 771 F. App ’ x 862, 865 (10th Cir. 2019) (unpublished); see also Ramirez v. Allbaugh , 771 F. App’x 458, 462 n.3 (10th Cir. 2019) (unpublished) (deciding a petitioner’s actual i nnocence claim was waived on appeal “because [he] never addressed it in the district court ”); United States v. Moncada , 714 F. App ’ x 912, 913 (10th Cir. 2018) (unpublished) (“ It does not appear that Moncada argued actual innocence below

. . . and therefore he has waived the

ROA at 11 (arguing that the Oklahoma state courts have ignored the ex post facto “enhancement of [his] sentences” under Starkey and Cerniglia , and tha t “[t]his avoidance . . . clearly shows [him] to be illegally incarcerated”); id. at 12 ( arguing that “[h]is sentences are unconstitutional” and a “proper modification of his sentences” would result in his “immediate[] release[] from imprisonment” ); id. at 15 (alleging that he should not be in prison because “he has satisfied his sentences in full,” and so “he is being illegally restrained”); id. at 28 (explaining that limitations period should not apply because his “sentence was wrongfully enhanced at the time of his conviction,” meaning he is “illegally restrained of liberty”); id. at 156 (“[H]is sentence is unconstitutional, a violation of e x - post facto clause . . . . And, as such his sentence is therefore void. He has served the maximum sentence the State law allows for.”); id. at 157 (“Petitioner is now in prison on a sentence that does not exist.”) ; id. at 160 (arguing that he is “unlawful ly restrained” because “he is being kept in prison on an unlawful life sentence” when “he should not be serving more than ten (10) years”). And even if the dissent’s quoted phrases can be read to refer to Childers’s convictions, the dissent fails to offer any explanation as to how Childers’s petition challenged his convictions on the same ex post facto grounds that he raises on appeal

— that his registration period had expired or that § 590 of SORA did not exist when he committed his underlying crimes. If we were to say that the petition’s stray references to “convictions” encompassed these arguments, we would be mak ing Childers’s arguments for him. Although we must construe pro se pleadings liberally, “this rule of liberal construction stops . . . at the poi nt at which we begin to serve as [an] advocate .” United States v. Pinson , 584 F.3d 972, 975 (10th Cir. 2009)

.11 issue on appeal. ” (citation omitted)). 4 Although Childers’s pro se petition before the district court is entitled to a liberal construction, we “may not rewrite a petition to include claims that were never presented.” Barnett v. Hargett , 174 F.3d 1128, 1133 (10th Cir. 1999) (internal quotations omitted). Even after applying a liberal construction to Childers’s § 2254 petition, we conclude that Childers did not present a claim of actual innocence to the district court. As stated above, t he COA “liberally construe[d] . . . Childers’s application for a COA as raising an actual innocence claim.” COA at 6 n.3 (quotations omitted). But regardless of how one construes Childers’s application for a COA, Childers did not raise a claim of actual in nocence in his § 2254 petition before the district court, which is the relevant pleading for determining whether Childers has preserved a claim for our review. In Stouffer v. Trammell , 738 F.3d 1205, 122 1 n.13 (10th Cir. 2013), we declined to consider an a rgument because it was “not raised before the district court as part of the habeas petition .” We reached the same conclusion in Owens v. Trammell , 792 F.3d 1234, 1246 (10th Cir. 2015) (“Because the argument was not raised in his habeas petition, it is waiv ed on appeal.”)

. And i n a case with similar circumstances, we rejected a habeas petitioner’s argument “that although he may not have . . . used the term ‘actual innocence’” in his petition before the district

4 Although these cases are unpublished and therefore not binding, 10th Cir. R. 32.1 (“Unpublished decisions are not precedential, but may be cite d for their persuasive value.”); see also Fed. R. App. P. 32.1 , it is important to note that cases like Childers’s

— where a habeas petitioner has waived a claim

— usually arise in the disposition of a denial of a COA and, accordingly, are frequently unpublished.12 court, he could still make the claim on appeal because he had generally asserted his innocence. Heath v. Soares , 49 F. App’x 818, 821 (10th Cir. 2002) (unpublished) (“Heath did not assert actual innocence at critical stages in the proceedings, and as a general rule we will not consider a claim that was waived or abandoned in the district court.”). Childers’s § 2254 petition challenged only the constitutionality of his
sentences under the Oklahoma ex post facto clause; his petition did not assert actual innocence or claim that his convictions were invali d. Accordingly, Childers waived his claim of actual innocence by failing to raise it before the district court and we decline to consider it

. 5 Because the district court’s procedural ruling was correct and Childers did not raise a claim of actual innocen ce in his habeas petition, 6 we conclude th at a COA

5 The dissent asserts that we reach this conclusion simply because Childers never invoked the words “actual innocence.” But a s explained before, we believe

— like Childers’s counsel

— that Childers’s § 2254 petition challenged his sentences, not h is convictions. Supra at 5 n.1. And a challenge to a life sentence does not implicate innocence . Additionally, even assuming Childers did clearly challenge his conviction, we disagree with the dissent that this necessarily raises an actual innocence claim

. See Dissent at 1 8 ( “ C onviction and innocence are on the opposite sides of the coin

. . . . ” )

. H abeas petitioner s can challenge their conviction s for any number of reasons that do not implicate innocence: improper jury instructions, Batson violations, or i neffective assistance of counsel, to name a few

.
6 The dissent faults the district court for failing to liberally construe Childers’s petition as implicating the “familiar” actual innocence framework from Bousley v. United States , 523 US. 614, 622 (1998) , where an intervening change in the law supports a petitioner’s argument that he w as convicted of an act that the law does not make criminal. See Dissent at 1 8

– 19 . Assuming without deciding that Bousley allows such a claim (an issue in dispute in th is case), the Supreme Court has indicated that the typical actual innocence claim is one where a petitioner presents new evidence that he did not commit the criminal conduct he w as convicted of committing. See McQuiggin , 569 U.S. at 394

– 95 (“The miscarriag e of justice exception . . . applies to13 should not have been granted

. Holcomb v. Whitten , 836 F. App’x 682, 689 (10th Cir. 2020) (unpublished) (partially vacating COA on procedurally defaulted claim and declining to consider assertion of actual innocence because “Holcomb never asked the district court to conduct an actual

- innocence inquiry”) ; Hughes v. Beck , 161 F. App’x 797, 799 ( 10th Cir. 2006) (unpublished) (“Hughes’s ineffective assistance of counsel argument before the district court plainly does not include a claim that his counsel had a conflict of interest. Accordingly, that claim has been waived and COA should not have been granted.”)

. Even were this not the case, Childers faces an additional hurdle that precludes our review: the ex post facto claims he now presents differ substantially from the claim granted in the COA. Childers concedes as much in his supplemental opening brief. Specifically, h e acknowledges that the COA liberally interpreted his registration

- period claim as arguing that “under the 1998 version of SORA” in place at the time of his convictions, “his registration period would have expired in 2008.” Aplt. Sup p. Op ening Br. at 9

– 10. As it turns out, that claim would not have been

a severely confined category: cases in which new evidence shows ‘it is more likely than not that no reasonable juror would have convicted [the petitioner].’” (quoting Schlup v. Delo , 513 U.S. 298, 329 (1995)); see al so House v. Bell , 547 U.S. 518, 537 (2006) (explaining that a gateway actual innocence claim requires “new reliable evidence

— whether it be exculpatory scientific evidence, trustworthy eyewitness accounts, or critical physical evidence

— that was not presente d at trial” (quoting Schlup , 513 U.S. at 324)). To be clear, this is not to say that a Bousley

- type claim of actual innocence can never be brought. But a s a court of review, we cannot fault the district court for not construing Childers’s habeas petition a s raising such a claim of actual innocence that did not fully develop until after our grant of a COA. Eizember , 803 F.3d at 1141 (“[W]e simply cannot fault the district court for failing to see what wasn’t there.”).14 successful because (as Childers again acknowledges) “the registration period .

. . does not begin to run until release from prison,” so the ten

- year period contemplated by the COA woul d still have been in effect when his violations occurred. Id. at 10

– 11. Faced with that reality, Childers’s supplemental brief pivots to two new claims he describes as “related to, but not precisely the same in their details, [as] the challenge to [Childer s’s] convictions that the COA

. . . outlines.” Id. at 10. But the details changed significantly

. Childers added an entirely new claim

— nowhere mentioned in the COA application or the COA itself

— that the residency prohibition in § 590 does not apply to him at all under Oklahoma ex post facto law. And on the registration

- period claim, Childers changed his argument for why he had no duty to register. In the application for a COA, he argued that a ten

- year registration period running from 1998 to 2008 had expir ed; in the supplemental brief, he argued instead that a two

- year registration period running from 2005 to 2007, applicable under the version of SORA in effect when he committed his underlying crimes, had expired. Recognizing the difference between the two theories, Childers’s supplemental reply brief

— not his supplemental opening brief, as the dissent contends

— asks for the first time that we “expand the COA to include the claims made in the supplemental brief[].” Rep ly Br. at 2 5

. We decline to do so. Childe rs’s new claims go “beyond the scope of [the]
COA.” Eaton v. Pacheco , 931 F.3d 1009, 1031 (10th Cir. 2019) (declining to15 consider Brady claim 7 attacking conviction because district court only granted COA

on such claim as it related to his sentence), cert. denied , 140 S. Ct. 2771 (2020). Notably, the petitioner in Eaton had at least raised his alternative Brady claim in the district court , even though the district court did not grant a COA on that claim . Here, Childers clearly did not raise his alternative (and quite distinct) ex post facto arguments in the district court and should not be permitted to do so at this stage of the proceedings. 8 Even accepting that Childers did raise some version of an ex post facto argument in the district co urt, we also do not consider arguments “where a litigant changes to a new theory on appeal that falls under the same general category as an argument presented below.” Owens , 792 F.3d at 1246 (alterations and internal quotations omitted); see also Milton v. Miller , 812 F.3d 1252, 1264 (10th Cir. 2016) (“[Petitioner] cannot allege an ineffective

- assistance claim and then usher in anything fitting under that broad category as the same claim.”).

7 “[S]uppression by the prosecution of evidence favorable to an accused upon request violates due process where the evidence is material either to guilt or to punishment.” Brady v. Maryland , 373 U.S. 83, 87 (1963).

8 The dissent contends that we can simply remand to the district court to consider these new claims. But the dissent does not explain how we would have jurisdiction to do this without expanding the COA , which we decline to do

. See Stouffer , 738 F.3d at 1222 (declining to consider a restyled claim

— and not mentioning the possibility of a remand to the district court

— because “(1) it was not raised before the district court as part of the habeas petition, and (2) no COA has been granted on the new claim” (citations omitted))

.16 Acknowledging these issues, Childers contends that his claims of a ctual innocence should overcome any federal waiver rules: “If actual innocence is sufficient to overcome procedural rules that protect the weighty state interests implicated by federal habeas review, it is necessarily sufficient to overcome the interests s erved by a federal procedural rule.” Aplt. Supp. Op ening Br. at 60. In his view, “[t]he concerns of comity and federalism are entirely absent in the context of any default or waiver that would result from the failure to include an argument in a federal hab eas petition, and any federal finality interest is weaker than the state interest in finality that attaches to its criminal judgment.” Id. But Childers provides no direct authority for this contention and we can find none. Additionally, and perhaps more im portantly, accepting Childers’s argument would run counter to our role as “a court of review, not of first view.” Cutter v. Wilkinson , 544 U.S. 709, 719 n.4 (2005). Accordingly, we reject his contention. In short, the district court’s procedural ruling o n the timeliness of Childers’s petition was correct and because Childers did not raise a claim of actual innocence before the district court, we conclude that a COA should not have been granted. E ven were this not the case , we would not expand the COA’s scope to encompass Childers’s new ex post facto arguments

. IV For those reasons, we VACATE the COA and DISMISS this matter

.Childers v. Crow , 20

- 5014 SEYMOUR , J., dissenting. The district court, a t enth c ircuit j udge , and the Oklahoma Attorney General all understood John Childers’ ex post facto arguments as challeng ing his convictions. As set forth infra , t he district court said Mr. Childers’ § 2254 petition “ challenges his
convictions ” under later versions of Oklahoma’s Sex Offenders Registration Act (SORA). Likewise, our colleague, Judge Carolyn McHugh , granted a certificate of appealability (COA) because Mr. Childers had challenged “his conviction under a later version of
SORA.” T he respondent also understood that Mr. Childers had “claimed that his
convictions violated the ex post facto clause of the Oklahoma Constitution.” Against this backgrou nd, the majority’s insistence that Mr. Childers only challenged his sentence but “did not assert actual innocence or claim that his convictions were invalid” is puzzling. See Opinion at 1 2

. I f that interpretation is correct, why did Mr. Childers call his convictions “improper [], ” ROA at 156, and “ wrongful , ” Aplt. Br. at 9 ?
W hy did he ask the district court to revoke both his “ judgment and sentence ” if he was challenging only the latter ? ROA at 12. And h ow does that interpretation reconcile with that of t he district court , the COA order , o r the respondent? If the majority has answer s , its opinion certainly does not let on. Yet, the majority is so confident of its understanding that it is willing to shut the doors of justice on Mr. Childers’ seem ingly convincing claim of innocence without a second thought.
Because I join those who have interpret ed Mr. Childers’ ex post facto arguments as challeng ing his convictions , I respectfully dissent

.2 I. John William Childers pled guilty in March of 1999 to committing certain sex offenses in 1992 in Oklahoma

. The state court sentenced him to two suspended , and one unsuspended, terms of ten years. He was release d in March of 2005 on probation and registered under SORA shortly there after

. In 2007, Mr. Childers was charged in Delaware County, Oklahoma for two separate violations of SORA : in September for being a sex offender living within 2 , 000 feet of a school in violation of Okla. Stat. tit. 57, § 590 and in October for failing to notify the state
as to his change of address in violation of Okla. Stat. tit. 57, § 584(D). On September 8,
2009 , he pled guilty to both and , because of his prior convictions, he was sentenced to tw o consecutive life imprisonment s , which he is serving at a private prison

. He was convicted under versions of SORA that were not in effect at the time of his 1999 conviction

. In 2013, the Oklahoma Supreme Court considered an issue at the heart of Mr. Chil ders’ 2009 convictions : whether the state can retroactively apply a later version of
SORA to a person convicted before that version went into effect. Starkey v. Oklahoma Department of Corrections , 305 P.3d 1004 (Okla. 2013). The court said no , h o ld ing that the retroactive application of SORA violate s the ex post facto clause of Article 2, § 15 of the Oklahoma Constitution. Id. at 1130. Then, in Cerniglia v. Oklahoma Department of
Corrections , 3 49 P.3d 542 , 544 (Okla. 2013), the court made clear that persons like Mr. Childers are subject only to the version of SORA in effect at the time of their predicate conviction :3 The lesson to be found in Starkey is that the applicable version of SORA is the one in effect when a person becomes subject to its provisions. A person convicted in another jurisdiction is not subject to SORA until they enter Oklahoma with the intent to be in the state. Whereas, a person like Cerniglia, who was convicted in Oklahoma, became subject to SORA when she was convicted. After failing in his pursuit of several appeals and post

- conviction challenges , Mr. Childers filed a pro se § 2254 petition on July 1 4, 2017 . He claimed (1) his 2009 convictions and sentences violated the ex post facto clause of the Oklahoma Constitution; (2) his sentences were improperly enhanced; (3) his guilty pleas were not knowingly and intelligently entered as a result of ineffective assistance of counsel; and (4) the state courts imprope rly denied his post

- conviction applications without issuing adequate findings of fact. As relevant here , his petition squarely attacked his 200 9 conviction s based on retroactive application of SORA : “ Petitioner’s rights [were] violated by ex

- post facto
ap plication of laws not in effect at the time of his conviction.” ROA at 8.
D espite clearly challeng ing his convictions , however, his attempt to provide “supporting facts” turned messy . For example, despite the instruction to “not argue or cite law,” his petition provide s plenty of both. It weaves together facts, arguments , and legal theories , often jumping from one claim to another

. Also, it use s the “supporting facts” section for “ ground one ” to introduce his case, see id. at 8

- 9 and use s that section for

“ ground four ” to summarize his arguments on all four grounds, see id. at 23

- 24. As relevant here, Mr. Childers’ petition interweaves ex post facto arguments against both his sentence and his conviction s . As a result, his allegations ar e tangled and difficult to distinguish

. For example , t he petition sometimes use s phrases like “illegal4 incarceration” or “unlawfully restrained” without making it clear whether he is attacking his sentence, his convictions, or both , 1 while at other times it clearly challeng es both his judgment and his sentence. I n short , Mr. Childers’ petition does not disguise the fact that he is pro se. Despite this occasional ambiguity , however, the petition repeatedly attack s the constitutionality of his 2009 convictions

. It argue s that both Mr. Childers’ conviction s and his sentence were the result of retroactive application of SORA and thus are unconstitutional under Starkey and Cerniglia

. See id. 11

- 12 ( citing to those cases to argue he is “illegally incarcerated against the provisions of law and constitutions of Oklahoma and the United States.”) ; id. at 12 (“The holdings of the Court’s [sic] have corrected wrongs in the sentencing applied to cases such a s petitioner’s by making clear the manner new laws are to be applied to previous violations of law, forbidding retroactive punishments to be levied. ”)

. The petition explains that in Starkey and C e rniglia “the Courts recognized the constitutional violation of the individuals inherent rights as a result of a retroactive application of law, and did modify the convictions of those individuals to comport with the resolutions reached whereby laws that were enacted after the fact of initial conviction may not be applied.” Id. at 28 (emphasis added). The petition asks the

1 Although these phrases at first glance appear to challenge only Mr. Childers’ prison sentence, it is not difficult to see how they may in fact be an attack on his conviction s
. For example, a person incarcerated based on what he believes to be an unlawful conviction may complain that he is illegally incarcerated. Just because thos e terms most directly challenge his status as a prisoner does not mean they do not also attack the conviction that resulted in that illegal incarceration.5 district court to do the same for Mr. Childers : “protect his rights and liberty and order . . . [both] his judgment [ 2 ] and sentence [to be] amended.” Id. at 12 (emphasis added).
Later on the petition contends Mr. Childers should be able to overcome 28 U.S.C. § 2244(d )’s one - year limitation period because (1) he was “sentenced in violation of the provisions and protections of the United States Constitution” and (2) “ [ a ] lso, his rights

un der the ex

- post

- facto Clause have been violate d by the retroactive application of laws that were not in effect at the time of his conviction.” Id. at 28. He supports the latter by

c it ing to Starkey and C e rniglia to argue that the retroactive application of SORA violates Oklahoma’s constitution and that his convictions should therefore be voided. The Oklahoma Attorney General , appear ing on behalf of the respondent , acknowledged that Mr. Childers’ petition challenged his convictions, see id. at 42, but did

not respond to his claims that his conviction s and sentences were unconstitutional , s ee id.
at 43. Instead, the A ttorney G eneral argued only that Mr. Childers’ petition was time

barred

. Flustered that his arguments had been ignore d , Mr. Childers’ reply on October 30, 2017 faulted the Attorney General’s reliance on “procedure as if the procedural default

. . . is of more concern , as it obviously is to her, than violation of Constitutional right that has petitioner not only improperly convicted , but incarcerated beyond what he should be.” Id. at 156 (emphasis added). Mr. Childers criticized the state courts for failing to review the

2 The Black’s Law Dictionary defines “judgment” as “a court’s final determination of the rights and obligations of the parties in a case.” Judgment , B LACK ’ S L AW D ICTIONARY (11th ed. 2019). Black further defines “judgment of conviction” as “[t]he written record of a criminal judgment, consisting of the plea, the verdict or findings, the adjudication, a nd the sentence.” Id.6 substance of his claims and for “allowing a ‘manifest injustice’ to remain uncorrected.” Id

. at 157. He re emphasized his claim of innocence, saying “ [a] person is not supposed to be held in prison on a void conviction

. ” Id. (emphasis added). The district court issued its opinion on January 6, 2020. It did not say whether it liberally construe d Mr. Childers’ pro se petition. Nevertheless, it understood the petition

as attacking his conviction , saying that Mr. “ Childers challenges his convictions for failing to update his address as a sex offender and living within 2000 feet of a school .” Id. at 164 (emphasis added)

. Later, the court explained that Mr. “Childers contends his conviction and sentence are unconstitutional based on: (Ground 1) ex

- po st

- facto violations; (Ground 2) sentencing errors; and (Ground 3) ineffective assistance of counsel.” I d.

at 166 (emphasis added). The court then turned to the petition’s timeliness under the Antiterrorism and Effective Death Penalty Act (AEDPA), 28 U.S .C. § 2244(d) . It recognized that the one year period could be extended through equitable tolling or “ ‘ overcome ’ through ‘ a credible showing of actual innocence. ’ ” Id. A fter conclud ing that equitable tolling did not apply , however, the court denied the petition as time

- barred without evaluating whether Mr. Childers had a colorable claim of actual innocence to excuse the procedural default

. 3

3 As we recognized in Farrar v. Raemisch , 924 F. 3d 1126, 1130 (10th Cir. 2019), “[a] distinction exists between claims of actual innocence used as a gateway and as a freestanding basis for habeas relief. As a gateway, a claim of ac tual innocence ‘enable[s] habeas petitioners to overcome a procedural bar’ in order to assert distinct claims for constitutional violations , ’” quoting McQuiggin v. Perkins , 596 U. S. 383, 386 (2013).7 Mr. Childers appealed , filing a pro se Comb ined Opening Brief and Application for a Certificate of Appealability (opening brief)

. He again relied on Starkey and Cerniglia to attack his convictions based on retroactive application of SORA: “To apply a law enacted after the fact is a violation of th e principals of ex post facto and a violation of a petitioner ’ s rights, liberty and protections under the constitution of the United States.” Aplt. Br. at 4. He argued “the state violated Petitioner’s constitutional rights and convicted him of charges th at do not apply to him

. ” Id. at 8 (emphasis added); see also i d. at 9 ( “ w hat he has come up against is the state and the federal courts avoiding what he has an undeniable right to have. His freedom from prison and a wrongful conviction .” ) (emphasis added)

. S pecifically, he criticized the district court’s failure to consider his claim of innocence before dismissing his petition based on the equitable tolling issue : “the federal court has been more concerned with application of AEDPA limitation than the violation of an individual’s constitutional rights, liberties, and protections.” Id. at 4. He reiterated his innocence, saying “[h]e is in prison for violating a law that does not apply to his case, or the sentence he received for violating the law that should not have been applied against him.” Id. at 5. He explained , “[l]ike the appellate [sic] in the Starkey case Petitioner falls under t he provisions of the law in effect in 1998. Subsequent changes in state law are not applicable to his case, but have been applied unconstitutionally.” Id. at 7.
Mr. Childers’ brief also criticized the state courts and the federal district court for
not re view ing his gateway innocence claim under the plain error standard : “Petitioner believes that he has a substantial Plain Error violation that has been ignored by state8 court’s [sic] and overlooked by the federal [district] court in it’s [sic] zeal to apply the AEDPA time bar to Petitioner’s claim.” Id. at 9. He concede d that the district court correctly assessed his claims as time barred but explained “ that his situation comes within the provision of plain error, which this Court has the authority and discretion to correct.” Id. at 9. In granting the COA, Judge McHugh liberally construed Mr. Childers’ opening brief and understood it t o make a n “actual innocence ” claim. She explained that although Mr. Childers “did not use the phrase ‘actual innocence’ in his application for a COA, his ex post facto argument necessarily implicates his guilt.” COA at 6 n. 3

. She thus granted a COA to decide whether Mr. Childers has a colorable claim of actual innocence to overcome the untimeliness of his habeas petition. C ounsel was appointed to represent Mr. Childers on appeal.
II.
T h e majority refuses to consider Mr. Childers’ ex post facto arguments based on its erroneous understanding that his petition “ c hallenged only the constitutionality of his sentences under the Oklahoma ex post facto clause; [it] did not assert actual innocence or claim that his convictions were invalid .” Opinion at 12 (emphasis added). It insists that Mr. Childers “ asserted for the first time i n these proceedings ex post facto challenges to his convictions, ” i d. at 9 , and thus our rule against considering issues for the first time on appeal precludes considering whether his conviction s are unconstitutional

. The majority is incorrect. Its narr ow reading of the petition simply ignores both
Mr. Childers’ many statements about his conviction

— for example, saying he was9 “improperly convicted,” imprisoned based on a “void conviction,” and wrongfully

“ convicted [] of charges that do not apply to him”

— as well as the district court’s understanding that Mr. Childers “ challenge [ d ] his convictions

. ” That Mr. Childers challenge d the constitutionality of his convictio ns seems evident even without liberally

constru ing his petition.
A. Challenging his convictions
Mr. Childers’ pro se § 2254 petition challenged the constitutionality of both his conviction s and his sentence , saying his “rights [were] violated by ex

- post facto application of laws not in effect at the time of conviction .” ROA at 8. He argued that the holdings of Starkey and C e rniglia make “clear the manner new laws are to be applied to previous violations of law, forbidding retroactive punishments to be levied.” Id. at 12. In those cases “the Courts recogni zed the constitutional violation of the individuals inherent rights as a result of a retroactive application of law, and did modify the convictions of those individuals.” Id. at 28 (emphasis added). H ere too, “the state wrongfully applied law[s that were ] implemented after [Mr. Childers’ ] predicate offense” to convict him. Id.
at 24. As a result, he was “improperly convicted,” i d. at 156, and illegally incarcerated based on a “void conviction , ” id. at 157. He asked the court t o invalidate both his sentence and conviction. The majority does not attempt to reconcile its limited understanding of Mr. Childers’ claims with his many direct attacks on his convictions . Nor does it say how arguments against his “void convictions” at the district court comport with the assertion that Mr. Childers waited until after we granted a COA to bring his “ex post facto10 challenges to his convictions

. ” Opinion at 10

. The majority’s interpretation is also incompatible with Mr. Childers’ binary request that the district court “order . . . his j udgment and sentence amended , ” ROA at 12 , or his complaint that courts have wrongfully denied “[h]is freedom from prison and a wrongful conviction. ” Id

. a t 9. The majority does not say how Mr. Chil ders’ objection to being “not only improperly convicted, but [also] incarcerated beyond what he should be , ” ROA at 156, challenge s the latter but not the former

. Instead of reconciling these conflicts , t he majority simply disregards these attacks on his convictions and resulting sentences as “few words and phrases” that, when viewed in proper context, show “ the focus of his challenge before the district court was to his life sentences, not his convictions

. ” Id. n. 3 . This seems more like verbal gymnastics than logical reasoning. The majority seems to concede that Mr. Childers challenged his convictions but suggests that he nevertheless fell short because his

“ focus ” was elsewhere. H ow many more “words and phrases” should a pro se petitioner such as Mr. Childers have used to make his challenge to his conviction worthy of our review ? Also, what are we to make of the “few words and phrases” that he did use to attack his conviction? The majority does not say. 4

4 The majority also says that anytime Mr. Childers mentioned his sentence, that “context” justifies ignoring “words and phrases” that attack his convictions, Opinion at 9

- 10 n. 3, notwithstanding the fact that Mr. Childers filed his petition pro se. Contex t means “the parts of a written or spoken statement that precede or follow a specific word or passage, usually influencing its meaning or effect.” Context , D ICTIONARY

. COM , https://www.dictionary.com/browse/context (last visited May 21, 2021). But the maj ority does not say how the words surrounding phrases like “wrongful conviction,” “improperly convicted,” “judgment” make these attacks consistent with the majority’s narrow reading of the petition. Instead, the examples that the majority cites in footnote 3 make clear that11 As pointed out above, the district court also understood that Mr. Childers was challenging both his conviction s and his sentence . In introducing the case, it said Mr. “Childers challenges his convictions for failing to update his address as a sex offender and living within 2000 feet of a school.” Id

. a t 164. Later , the court reiterated that Mr. “Childers contends his conviction and sentence are unconstitutional . . . .” Id

. a t 166.
H ere again, t he majo rity neither explain s how its reading is consistent with that of the district court n or does it say whether the court ’s understanding was erroneous
. The majority simply ignores these contradictions. 5
Further , the majority’s interpretation is belied by the respondent ’s acknowledgement that Mr. Childers’ § 2254 petition “claimed that his convictions violated the ex post facto clause of the Oklahoma Constitution.” Aple. Br. at 7. Indeed, the Oklahoma Attorney General frames Mr. Childers’ “e x post facto arguments” as one that “attack [ s ] the alleged retroactive application of the SORA to his conduct in this case, and which challenge the lawfulness of his convictions under Oklahoma state law.” Id.

by reading the petition “in context” the majority simply deletes any phrase that contradict s it s view.

5 The majority dismisses this reading of the district court’s statements stating “Because

. . . Childers’ ex post facto arguments tar geted only his sentences, we believe that the district court’s statements regarding the convictions was likely referring to the ineffective assistance of counsel claim.” Opinion at 7 n. 2. In other words, because the majority believes that Mr. Childers’ ex post facto arguments “targeted only his sentence , ” i.e. did not target his conviction , then the district court must have also understood his ex post facto arguments as not challenging his conviction. This reasoning is peculiar because it predicates the district court’s understanding of Mr. Childers’ petition on the majority’s understanding of the petition

. As such, the majority transposes its own misunderstanding of the petition to the district court

.12 at 9

- 10 ; see also id. at 15 (“Petiti o ner’s com plaint about the alleged ex post facto effect of his conviction s does not amount to a showing of actual innocence . . . .”); id. at 21 (“[petitioner] argues that his conviction violates the ex post facto clause because this crime did not exist when he comm itted his original crimes, in 1992, and when he ultimately became subject to SORA, in 1998.”)

. Again, the majority makes no attempt to resolve the conflict. In short, the majority ’s view that Mr. Childers’ ex post facto argument s did not attack his convic tions contradicts not only my reading of his pro se petition, but also that of the district court (even without liberally construing his petition) , our colleague Judge McHugh, and the Oklahoma Attorney General

. As such, t he majority ’s interpretation of his pro se petition is impermissibly narrow
. B. Gateway C laim of actual innocence Mr. Childers’ pro se habeas petition asked the district court to decide whether he should continue to b e incarcerated notwithstanding intervening Oklahoma Supr eme Court decisions t hat render his convictions unconstitutional

. As such, his p etition is at the intersection of two important themes

. First, his habeas petition is a “ fundamental instrument for safeguarding individual freedom against arbitrary and lawless state action.” Harris v. Nelson , 394 U.S. 286, 290

- 91 (1969). Second , his gateway claim of innocence, also known as “ fundamental miscarriage of justice exception, is grounded in the equitable discretion of habeas courts to see that federal constitutional errors do not result in the incarceration of innocent persons.” Herrera v. Collins , 506 U.S. 390, 404 (1993) (citation13 and quotation marks omitted)

. The district co urt erred by failing to liberally construe Mr. Childers’ pro se petition and to address his innocence claim s
. i. A habeas claim is “the first line of defense against constitutional violations.” Bounds v. Smith , 430 U.S. 817, 828 (1977). “ Given the fundamental importance of the writ, it is essential that it be ‘ administered with the initiative and flexibility essential to insure that miscarriages of justice within its reach are surfaced and corrected. ’ ” Brown v. Vasquez , 952 F.2d 1164, 1166 (9th Cir. 1991) (quoting Harris , 394 U.S. at 291 )

. Indeed, “habeas corpus is not a static, narrow, formalistic remedy, but one which must retain the ability to cut through barriers of form and procedural mazes.” Hensley v. Mun

. Ct

. , San Jose Milpitas Judicial Dist., Santa Clara, Cal. , 411 U.S. 345, 349

- 50 (1973) (citations and quotations omitted)

. Accordingly, c ourts have liberally construed pro se litigants’ habeas petitions to discern the petitioners’ intent. See Brown , 952 F.2d at 1166 (construing motion to appoint counsel to prepare habeas petition and to stay execution as habeas petition ); Tyler v. United States , 929 F.2d 451 , n.5 (9th Cir. 1991) (construing motion pursuant to § 2255 as petition for habeas pursuant to § 2241); Tucker v. Carlson , 925 F.2d 330 (9th Cir. 1991) (civil rights and Bivens action construed as habeas petition); Greene v.
Meese , 875 F.2d 639, 641 (7th Cir.1989) (same) ; see also Laws v. Lamarque , 351 F.3d 919, 924 (9th Cir. 2003) (pro se habeas filings must be construed liberally, and court may treat allegations in verified complaint or petition as affidavit). Additionally , Mr. Childers’ gateway claim of innocence requires a particularly close examination of his pro se habeas petition under a less demanding standard

. Schlup14 v. Delo , 513 U.S. 298, 324 (1995) (“[T]he individual interest in avoiding injustice is most compelling in the context of actual inno cence
. . . merit [ing] protection by imposing a somewhat less exacting standard of proof on a habeas petitioner alleging a fundamental miscarriage of justice than on one alleging that his sentence is too severe. ”); cf. Prost v. Anderson , 636 F.3d 578, 600 (10th Cir. 2011) (quoting Murray v. Carrier , 477 U.S. 478, 501 n.8 (1986)) (Seymour, J., concurring) (“Claims of actual factual innocence have been recognized in constitutional and habeas jurisprudence as among ‘the most compelling

case s[s] for habeas review.’”). S ee also McQuiggin v. Perkins , 569 U.S. 383, 392 (2013) (“Decisions of this Court support [ p etitioner’s] view of the significance of a convincing actual

- innocence claim.”) ; Murray , 477 U.S. at 498

- 96 ( describing actual innocenc e as “an extraordinary case” in which “principles of comity and finality

. . . must yield to the imperative of correcting a fundamentally unjust incarceration

. ”) (internal quotation marks omitted); In re Davis , 557 U.S. 952 (2009) (commenting that actual i nnocence claims require careful scrutiny even when they are brought in a successive collateral attack. ).
If a petitioner “presents evidence of innocence so strong that a court cannot have confidence in the outcome of the trial

. . . the petitioner should be allowed to pass through the gateway and argue the merits of his underlying claims.” Schlup , 513 U.S. at 316

. The Sup reme Court in McQuiggin recognized a colorable claim of actual innocence as an exception to the AEDPA limitation period. It also emphasized that the principle of actual innocence had long been applied “to overcome various procedural defaults,” including : [ 1 ] “ successive ” petitions asserting previously rejected claims, see Kuhlmann v. Wilson , 477 U.S. 436, 454 (1986) (plurality opinion); [ 2 ] “abusive ” petitions asserting in a seco nd petition claims that could have15 been raised in a first petition, see McClesky v. Zant , 499 U.S. 467, 494

- 95 (1991); [ 3 ] failure to develop facts in state court, see Keeney v. Tamayo

Reyes , 504 U.S. 1, 11

- 12 (1992); and [ 4 ] failure to observe state proce dural rules, including filing deadlines, see Coleman v. Thompson , 501 U.S. 722, 750 (1991); [ Murray v. ] Carrier , 477 U.S. [478], 495

- 96 (1986)

. McQuiggin , 569 U.S. at 392

- 93. In addition, (5) a federal defendant’s “failure to raise a constitutional obj ection on direct review ” is also overcome by a gateway claim of actual innocence. Bousley v. United States , 523 US. 614, 622 (1998). This Court and other jurisdictions hav e also waive d various procedural defaults to prevent the manifest injustice of continuing to incarcerate an innocent person. Lopez v.
Trani , 628 F.3d 1228, 1230

- 31 (10th Cir. 2010) ( a petitioner who is actual ly innocent can

overcome procedural barriers like the statute of limitations); Lee v. Lampert , 653 F.3d 929, 932 (9th Cir. 2011) (allowing review of time

- barred issue because of gateway claim of actual innocence); Souter v. Jones , 395 F.3d 577, 602 (6th Cir. 2005) (“ equitable tolling of the one

- year limitations period based on a credible showing of actual i nnocence is appropriate. ”) ; San Martin v. McNeil , 633 F.3d 1257, 1267

- 68 (11th Cir. 2011) ( “ A court also may consider an untimely § 2254 petition if, by refusing to consider the petition for untimeliness, the court thereby would endorse a ‘ fundamental misc arriage of justice ’ because it would require that an individual who is actually innocent remain imprisoned. ”) ; Jones v. State , 591 So.2d 911, 915

- 16 (Fla. 1991) (permitting gateway claim of actual innocence based on new evidence in a writ of error coram no bis); In re Clark , 5 Cal. 4th 750, 760 (1993) ( gateway claims of factual innocence based on newly discovered evidence permitted at any time regardless of delay or failure to raise claim previously); Ex parte Elizondo , 947 S.W.2d 202, 205 (Tex. Crim. App. 1996) (permitting a gateway claim16 of actual innocence ac tion in the interest of justice); State ex rel. Amrine v. Roper , 102 S.W.3d 541, 54 6 (Mo. 2003) ( affirming actual innocence “ as a ‘ gateway ’ that entitles the prisoner to review on the merits of the prisoner ’ s otherwise defaulted constitutional claim ” in st ate habeas cases. ); State v. Armstrong , 283 Wis.2d 639, 680 (2005) (state supreme court could use its inherent authority remedy a miscarriage of justice even where a defendant’s appeal is not direct ).
ii.
Mr. Childers’ pro se habeas petition was entitled to a liberal construction. If the district court afforded his petition a liberal constru ction , it did not expressly say so. I am persuaded it did not because a liberal construction of Mr. Childers’ ex post facto argument would have yielded to an understandin g of his claim of innocence

. The rule that we must liberally construe a pro se petition is rooted in the understanding that “we can hardly demand of a layman and pauper who draws his petition behind prison walls the skill of one trained in the law.” Tomkins v. Missouri , 323 U.S. 485, 487 (1945) . As the court said in Price v. Johnston , 334 U.S. 266, 292 (1948) : Prisoners are often unlearned in the law and unfamiliar with the complicated rules of pleading. Since they act so often as their own counsel in habeas corpus proceedings, we can not impose on them the same high standards of the legal art which we might place on the members of the legal profession. Especially is this true in a case like this where the imposition of those standards would have a retroactive and prejudicial effect on the prisoner ’ s inartistically drawn petition.
See Sanders v. United States , 373 U.S. 1, 22 (1963) (“ An applicant for [collateral] relief ought not to be held to the niceties of lawyers ’ pleadings. ”) ; see also Burris v. United
States , 430 F.2d 399, 402 (7t h Cir. 1970) (“ The petition was filed pro se and its17 allegations, though vague and conclusory, are entitled to a liberal construction. It is difficult, in many instances, to require great specificity and persuasion in a Section 2255 petition. ” (citation om itted ). In this Circuit, the “mandated liberal construction afforded to pro se pleadings

‘ means that if the court can reasonably read the pleadings to state a valid claim on which the [petitioner] could prevail, it should do so despite the [petitioner’s] f ailure to cite proper legal authority, his confusion of various legal theories, his poor syntax and sentence construction, or his unfamiliarity with pleading requirements. ’ ” Barnett v. Hargett , 174 F.3d 1128, 1133 (10th Cir. 1999) (quoting Hall v. Bellmon , 935 F.2d 1106, 1110 (10th Cir. 1991))

. As such, courts must ensure that a pro se petition is afforded “ a construction not immediately apparent.” Id. To be sure , liberally construing a pro se petition can be difficult

. First, p ro se litigants are “often so unskillful as to be a burden on the courts which receive them.” Johnson , 393 U.S. at 488; cf. Barnett , 174 F.3d at 1133 (“The task of sorting th[r]ough pro se pleadings is difficult at best.”). Second , the courts’ obligation to construe pro se filings liberally is at constant tension with the duty against assuming the role of an advocate:
l iberally construing a pro se pleading does not mean supplying additional factual allegations or of fering a legal theory on a petitioner’s behalf, see Whitney v. New Mexico , 113 F.3d 1170, 1173

- 74 (10th Cir. 1997); nor does it mean that the courts may “rewrite a [habeas] petition to include claims that were never presented,” Milton v. Miller , 812 F.3d 1252, 1263 n.17 (10th Cir.) (internal quotation marks omitted). In sum, liberally18 construing a pro se petition for claims not immediately apparent is li ke walking a tightrope ; it requires diligently balancing our competing duties with each step.
iii. The question here is whether a reasonabl e read ing of Mr. Childers’ petition reveal s a valid claim of actual innocence on which he could prevail , even if that “construction [is] not immediately apparent,” Barnett , 174 F.3d at 1133

. My answer is yes. First, I agree with the COA order that Mr. Childers’ ex post facto challenges to his 2009 convictions “necessarily implicates his guilt.” As explained, Mr. Child ers’ petition claimed that he was erroneously convicted of violating version s of SORA that we re inapplicable to him. Judge McHugh’s order granting a COA said that even though Mr. Childers did not use the phrase actual innocence , “ his ex post facto argument necessarily implicates his guilt. ” COA at 6, n. 3. C onviction and innocence are on the opposite sides of the coin , and t herefore Mr. Childers’ challenges to his conviction s necessarily raise the claim that he is innocent from those convictions. Second, Mr. Childers’ petition presents a familiar “ actual innocence ” framework that the Supreme Court adopted in Bousley

. Even though this was more likely by coincidence than by design, presenting that approach compel s a closer scrutiny. 6

6 The majority does not challeng e thi s reasoning but instead says it “believe[s] the more common and recognizable actual innocence claim is one where a petitioner presents new evidence that they did not commit the criminal conduct they were convicted of committing.” Opinion at 1 2 n. 5. But the holdings of the Starkey and Cerniglia are “new evidence” that Mr. Childers was not subject to 2006 SORA at the time of his convictions. Evidence is “[s]omething (including testimony, documents, and tangible objects) that tends to prove or disprove the existence of an alleged fact.” Evidence , B LACK ’ S L AW D ICTIONARY (11th ed. 2019). As such , those cases are “ documents ” show ing that Mr.19 The petitioner in Bousley had pled guilty to “using” a firearm in 1990 in violation of 18 U.S.C. § 924(c)(1). Five years after his con viction, the Supreme Court decided Bailey v. United States , 516 U.S. 137 (1995) , which held that the “use” prong of § 924(c)(1) required the government to show “active employment of the firearm.” Thereafter, the Bousley petitioner filed a habeas petition, arguing he should be given the chance to over come procedural defaults and to show he was innocent of violating § 924(c)(1) under Bailey ’ s interpretation of “use

. ” The Supreme Court agreed and gave the petitioner a chance to prove his actual innocence based on Bailey ’s new interpretation of § 924(c)(1)

. See Phillips v. United States , 734 F.3d 573, 580

- 82 (6th Cir. 2013) (“ Bousley established an analytical framework for addressing actual innocence claims based upon a claim of legal innocence occasioned by an intervening change in law

. ”); United States v. Davies , 394 F.3d 182, 191

- 92 (3d Cir. 2005) ( relying on Bousley to hold that the petitioner was “actually innocent” of burning a church in violation of 18 U.S.C. § 844(i) in light of an intervening change in the law that narrowed § 844 ’s interstate commerce requirement).
In his § 2254 petition, Mr. Childers relied on Starkey and C e rniglia ’s interpretation of Oklahoma’s ex post facto clause as applied to SORA to argue he was innocent of violating later versions of SORA

. H is approach mirror s Bousley’s framework

. H is predicate sex crime conviction was in 1999. H e was convicted of violating t he 2006 version of SORA in 2009

. Thereafter, t he Oklahoma Supreme Court held in 2013 that a

Chi lders’ conduct fell short of including an element of his crime of conviction, namely being subject to 2006 SORA.20 person can be convicted under only the version of SORA in effect at the time of that person’s predicate conviction . Based on this “new and intervening” law , ROA a t 11 , Mr. Childers claimed he should be given the opportunity to overcome procedural bars to raise his ex post facto claim because he was innocent of violat ing the 2006 SORA

. Mr. Childers’ petition applie d Bousley ’s framework to assert that “the one

- year statute of limitations as contained in 28 U.S.C. § 2244(d) does not bar” his petition

. Specifically, he argue d that the Oklahoma Supreme Court in Starkey and C e rniglia invalidated the judgment against individuals convicted under a late r version of SORA to ensure their constitutional rights were no longer violated

. Id. at 28. He asked the district
court to do the same for him. In light of this reasoning , our order granting a COA c ited Bousley for the proposition that “an intervening j udicial decision may provide the basis for a viable actual innocence claim that was not previously available.” COA at 6. Finally, and importantly, liberally construing Mr. Childers’ petition in this way would not force th e court to assume the role of an advocate

. Because his petition unequivocally attacks his 2009 convictions and because it uses a familiar “actual innocence” framework, liberally interpreting his petition readily yields his actual innocence claim

. As demonstrated above , identifying his innocence claim requires neither that we supply facts, allegations , or a legal theory on Mr. Childers’ behalf , s ee Whitney , 113 F.3d at 1173

- 74 , nor that we rewrite his petition to include claims not presented , Milton , 812 F.3d at 1263 n. 17

. Indeed, district courts in this Circuit and elsewhere have long liberally construed pro se petitions as raising actual innocence gateway claims even21 when petitioners themselves did not directly invoke it

. 7 See Hunter v. Keith , No. CV

- 10

- 320

- F, 2011 WL 3847016, at *8 (W.D. Okla. July 29, 2011) (“ The Petitioner does not invoke the fundamental miscarriage of justice exception. However, he does challenge the sufficiency of the evidence, and the Court may assume arguendo that Mr. Hunter had intended to invoke the exception based on actual innocence. ”); Branch v. Howard , No.
CIV

- 10

- 54

- W , 2011 WL 3584587, at *5 (W.D. Okla. July 6, 2011) (“ In one place, he states unambiguously that ‘ there is no miscarriage of justice. ’ However, he also refers to

‘ his i nnocence. ’ The Court may assume arguendo that Mr. Branch had intended to invoke the exception based on actual innocence. ”); Mitchell v. Arizona , No. CV

- 15

- 2229

- PHX

JAT , 2017 WL710069, at *9 (D. Ariz. Jan. 24, 2017) (evaluating a petitioner’s actual innoce nce even though “ Petitioner d [id] not proffer any grounds for equitable tolling, apart from Petitioner ’ s lack of training .”); Johnson v. Bellnier , No. 09

- CV

– 00381 , 2010 WL7100915, at *10 n. 19 (E.D.N.Y. Nov. 8, 2010) (“Although [ an actual innocence]
argume nt is not specifically made by Johnson in his pro se petition or counseled reply, the basis of his claim is that as a matter of law he could not have been guilty of depraved indifference murder because the evidence at trial supported only intentional acts. His arguments show a colorable claim of ‘actual innocence’ and so the Court should address the issue in the interest of justice.”); Woldsmit v. Mooney , No. 15

- 5607 , 2016 WL2940449, at *4 (E.D. Pa. Mar. 8, 2016) (“ This court will assume that this pro se
p etitioner is asserting that the AEDPA statute of limitations should be equitably tolled

7 To the extent these decisions are unpublished, we find them persuasive.22 based upon a claim of actual innocence ” because his pro se petition challenged his convictions.). In short, Mr. Childers’ petition challenge d his 200 9 convictions, which necessarily implicate s his innocence. Additionally, his petition mirrors Bousley’s “actual innocence” framework to argue he is innocent based on intervening changes to the law. A reasonabl e read ing of his petition reveal s that Mr. C hilders stated a valid claim of actual innocence on which he could prevail , even if that “construction [is] not immediately apparent.” Here,
t he district court erred by failing to construe Mr. Childers’ pro se petition liberally to identify and to evaluat e his actual innocence claim.
iv. The majority says we need not concern ourselves with whether Mr. Childers has a credible actual innocence claim because his petition did not use two magic words: “actual innocence.” It bases that conclusion on Heath v. Soares , 49 F. App’x 818, 821 (10th Cir.
2002 ) (unpublished), “a case with similar circumstances, ” the majority asserts, in which

“ we rejected a habeas petitioner’s argument ‘that although he may not have . . . used the term ‘actual innocence’ in his petiti on before the district court, he could still make the claim on appeal because he had generally asserted his innocence.” Opinion at 11

- 1 2

. I disagree both with the majority’s reading of Heath and with the majority’s conclusion. First, cursorily dismissi ng a pro se petitioner’s seemingly credible claim of innocence solely because he failed to reference a legal phrase raises the bar of justice far too high for far too many people. The majority’s requirement that pro se petitioners must use certain magic w ords before their substantive claims get reviewed runs afoul of our23 obligation to construe pro se filings liberally and our obligation towards justice. See Fed.
R. Ci v . P. 8(e ) ( “ P leadings must be construed so as to do justice

. ” ). As far as I can ascertain, this requirement would make us the first circuit to condition pro se litigants’ ability to seek justice on using exact legal jargon. Second, the majority’s dubious conclusion rests on its incorrect understanding of an unpublished opinion, which presented circumstances that are different from this case. In fact , a closer scrutiny of Heath reveals that despite the one - liner that the majority quotes , the panel explored the petitioner’s pleadings in sea rch of support for his claim of innocence

. T he panel in Heath found it significant that the petition er had done “nothing more than use the words ‘actual innocence’ in his appeal papers.” Heath , 49 F. App’x at 822. Indeed, “[h]e cite[d] no portion of the r ecord nor any new evidence that support[ e d] his claim. There [was] no evidence, therefore, upon which we could base the exercise of the ‘manifest injustice’ exception to the rule that we will not consider arguments not raised below.” Id. Here, to the contrary, Mr. Childers’ claim of innocence based on his ex post facto conviction s w as at the heart of his petition before the district court

. Indeed, Mr. Childers has challenged the validity of his “void conviction” at every turn, militantly argui ng against the legitimacy of his conviction s under a later version of SORA. Unlike the petitioner in Heath , therefore, Mr. Childers’ omission is not his failure to offer arguments support ing his innocence claim ; instead, h is error is limited only to not u sing the magic words “actual innocence” in his petition

. In fact, refusing to review his innocence claim on that basis is not supported by any of the cases that the majority cites.24 Furthermore, t he fact t hat in Heath we searched the petitioner’s pleadings for evidence of his actual innocence highlights how differently the majority treat s Mr. Childers’ petition here

. If the majority were willing to explore his pleadings as generously

as this Court did in Heath , it would surely find that Mr. Childers has in fact presented arguments in suppor t of his innocence.
Moreover , to the extent we may rely on unpublished cases for their persuasive value, I believe that Titsworth v. Mullin , 4 15 F. App ’ x 28 (10th Cir. 2011) (unpublished) is more factually similar and more in line with our duties when reviewing pro se habeas pleadings

. In Titsworth , we considered a pro se petitioner’s request for a COA based on his argument that his sentence violated “his due process rights because the sentence exceed [ed] the statutory maximum.” Id. at 30

. We disagreed because , like Mr. Childers, he “ was convicted

. . . after two prior felonies, which carrie s a maximum sentence of life imprisonment

. ” Id. But we did not stop there.

“ Construing Titsworth ’ s filings liberally, ” we said , “ it appears he is not advancing a claim based on an excessive sentence for the crime of conviction, but rather contending that he should not have been found guilty of the crime of conviction. ” Id. Indeed, because the petitioner had argued that none of his prior crimes qualified as an enhancing felony under Oklahoma law, we understood hi s argument as claiming he “ was improperly convicted under that statute. ” Id. at 31. We therefore said his “ argument could be read as25 either an insufficiency of the evidence claim, or as an actual innocence claim. ” 8 Id. We then proceeded to evaluate both of those possibilities

. See id. Titsworth ’s persuasive value is not only in its factual similarities, but also in its consistency with the Supreme Court’s “actual innocence” jurisprudence “ grounded in the ‘equitable discretion’ of habeas cou rts to see that federal constitutional errors do not result in the incarceration of innocent persons.” Herrera , 506 U.S. at 404. Indeed, in Titsworth we evaluated the petitioners’ claims of actual innocence to decide whether, despite his failure to raise a claim of innocence , his petitions could reasonably be construed to allege actual innocence. We did so because he had raise d “serious questions” about the validity of his convictions. Id. at 32. Because Mr. Childers has made a strong case that his conviction s under the 2006 SORA are invalid , w e should either follow our example in Titsworth and evaluate his innocence or remand to the district court to do the same. In sum, Mr. Childers’ petition both challenged his convictions and argue d that based on the intervening changes in the law he was innocent of violating the 2006 version of SORA. The district court understood that Mr. Childers’ petition challenged his convictions but failed to liberally construe his petition to scrutinize his actual innocenc e claim and to decide whether he could “overcome” AEDPA’s limitation through “a

8 Even though Mr. Childers has challenged his conviction and thus is entitled to a review of his actual innocence claim, it is noteworthy that in Titsworth we read the petition liberally to construe the petitioner’s challenge to his sentence as challeng ing his conviction. We evaluated his potential claim of actual innocence even though he had only attacked his sentence. Here, e ven if the majority is correct that Mr. Childers’ petition only challenged his sentence, under Titsworth ’s reasoning, we would still need to assess his actual innoc ence claim

.26 credible showing of actual innocence.” 9 This was an error that should be rectified , not ignored.
III. Next, the majority overlooks the possibility of reviewing Mr. Childers’ claims under the plain error standard. “Unlike waived theories, we will entertain forfeited theories on appeal, but we will reverse a district court’s judgment on the basis of a forfeited theory only if failing to do so would entrench a plainly erroneous result.” United States v. McGehee , 672 F.3d 860, 873 (10th Cir. 2012) (quoting Richison v. Ernest Grp., Inc. , 634 F.3d 1123, 1128 (10th Cir. 2011)). “In other words, where a defendant has forfeited an issue in the district court, in order to prevail in an appellate challenge regarding that issue, a defendant must make a sufficient showing of error under the plain

- error standard.” Id. A plain error “ occurs when there is (1) error, (2) that is plain, which (3) affects substantial rights, and which (4) seriously affects the fairness, integrity, or public reputation of judicial proceedings.” Morales

- Fernandez v. I.N.S

. , 418 F.3d 1116, 1122

- 23 (1 0th Cir. 2005).

9 The majority says, “ if the district court understood Childers’s petition as raising a claim of innocence, as the dissent contends, it is hard to see why it would not then evaluate such a claim. Rather than committing reversible error in ignor ing a claim it understood to be raised in the habeas petition, it is more likely that the district court did not understand Childers’s petition as raising a claim of innocence.” Opinion at 7 n. 2. To be clear, the district court understood Mr. Childers’ petition as challenging his conviction but held the claim was barred by the statute of limitation

. That the district court did not evaluate Mr. Childers’ claim of innocence by no means support s the majority’s contention that “the district court did not un derstand Childers’ petition as raising a claim of innocence.”27 As explained, the district court expressly identified Mr. Childers’ challenge to his convictions. It also recognized that Mr. Childers could either exten d the limitation period through equitable tolling or “overcome” it through “a credible showing of actual innocence.” ROA at 166. However, the court failed to assess his gateway claim of actual innocence. Consequently, on appeal Mr. Childers conceded that he cannot “ argue against the fact that his AEDPA clock ran out, [but] assert [ e d] tha t his situation comes within the provision of plain error , which this Court has the authority and discretion to correct.” Aplt. Br. at 9 (emphasis added)

. Mr. Childers alleged an error had occurred because his innocence from retroactive application of S ORA was “overlooked by the federal [district] court.” 10 Aplt. Br. at 9. He asked for “enforcement of his right to freedom as it has been determined by the State Supreme Court recognition and application of federal rights to situations and cases such as his.” Id . Further, he suggested the error impacted the fairness, integrity, or public reputation of judicial proceedings , explaining that “[w]hat he has come up against is the state and the federal courts avoiding what he has an undeniable right to have. His freedom from prison and a wrongful conviction.” Id . Mr. Childers argued that the error is plain, explaining that “the proper application of the Constitutional provisions of law that the Oklahoma Supreme Court determined in Starkey must be applied to cases such as Petitioner’s.” Id. at 10

. Finally he argued that the failure t o “consider the matter outside

10 Although Mr. Childers’ brief refers to “federal appeals court,” the context clarifies that he means to say the federal district court “overlooked” his innocence claim by focusing only on his e quitable tolling arguments.28 the limited view of an AEDPA bar” ( in other words, the failure to consider his actual innocence claim ), deprived him of “substantial rights” of having his “liberty.” Id

. In short, Mr. Childers’ assertion that “his situation comes within the provision of plain error” that we can review, together with his arguments that he could succeed under a plain error review , requires reviewing the district court’s dismissal of his gateway actual innocence claim for plain error.
IV. The majority sees yet another reason to shut our doors on Mr. Childers, namely that

“ the ex post facto claims he now presents differ substantially from the claim granted in the
COA .” Opinion at 13

. I n the majority’s view, Mr. Childers f irst f ailed to rai se the claim that his convictions violated the Oklahoma ex post facto clause , and then he changed his argument with respect to his § 590 convictio n
. So the majority say s that “ accepting Childers’s argument would run counter to our role as ‘ a court of revi ew, not of first view. ’ ” Id. at 1 6 (quoting Cutter v. Wilkinson , 544 U.S. 709, 719 n.4 (2005))

. A s to the first point, Mr. Childers’ § 2254 petition unequivocally challenge d his conviction s as unconstitutional based on retroactive application of SORA

. T he district
court and the respondent’s brief both understood and articulated this

. I have also demonstrated the fallacy in the majority’s view. This point is therefore moot. As to the second point, the majority is correct that Mr. Childers’ pro s e brief raised a different argument for his § 590 conviction than his supplemental opening brief, filed by his c ourt

- appointed counsel. As to his conviction for living within 2,000 feet of a school, based on the best he was “able to ascertain,” ROA at 140 , Mr. Childers thought the statute29 was in place at the time of his 1999 conviction. However, bene fit ting from his attorney ’s research skills , he now recognizes that § 590 was not in place at the time of his conviction, and therefore contends he was not subject to it under Starkey

. In his supplemental opening brief, Mr. Childers contends that because he is actually innocent “ he overcomes the time limitation for the filing of this habeas action, and any other procedural failing .” Id. at 25 (emphasis adde d)

. Indeed, he asked us to “expand the COA to include the claims made in the supplemental brief[].” Id. The majority “decline[s] to do so,” reasoning that “accepting Childers’s argument would run counter to our role as ‘a court of review, not of first v iew.’” Opinion at 1 6 (quoting Cutter , 544 U.S. at 719 n.4)

. But inherent in the majority ’s concern is its false assumption that our choices are limited to either review ing his new argument s on appeal or shut ting the doors of justice on a prisoner with a seemingly credible claim of innocence. There are other

course s : we can either expand the scope of the COA 11 and review his claims , which the majority refuse s to do, or remand to the district court

. In sum , Mr. Ch ilders’ § 2254 petition challenged the constitutionality of his conviction s based on an intervening change in the law and argued that he should be able to

overcome AEDPA ’ s one - year statute of limitations based on his claim of actual innocence

. The distric t court correctly understood that Mr. Childers had raised a claim of

11 We have the inherent “authority to expand the COA to cover uncertified, underlying constitutional claims asserted by an appellant.” United States v. Shipp , 589 F.3d 1084, 1087 (10th Cir. 2009). Therefore, we can expand the COA and evaluate his claim of innocence ourselves or remand to the district court, which would both address the majority’s concerns and ensure that we see to it that “constitutional errors do not result in the incarceration of innocent persons.” McQuiggin , 569 U.S. at 392.30 innocence regarding his 200 9 convictions but failed to evaluate his arguments for a showing of actual innocence

. A remand would give the district court the opportunity to correct its err or and would further reaffirm that this Court does not “ cast [] a blind eye toward innocence. ” Sellers v. Ward , 135 F.3d 1333, 1338 (10th Cir. 1998) (quoting
Herrera , 506 U.S. at 404 ). The majority’s decision today , however, allows the miscarriage of justice to continue undisturbed.