197 F.3d 211 (6th Cir. 1999)
United States of America, Plaintiff-Appellee,v.Jim Edd Baker, Defendant-Appellant.
No. 98-6146
UNITED STATES COURT OF APPEALS FOR THE SIXTH CIRCUIT
Argued: September 23, 1999Decided and Filed: November 23, 1999

1
Appeal from the United States District Court for the Eastern District of Kentucky at Lexington, No. 98-00017--Karl S. Forester, District Judge.[Copyrighted Material Omitted]


2
Charles P. Wisdom, Jr., Assistant U.S. Attorney, Kenneth R. Taylor, ASSISTANT U.S. ATTORNEY, Lexington, Kentucky, for Appellee.


3
Donald D. Waggener, Lexington, Kentucky, for Appellant.


4
Before: KRUPANSKY and NORRIS, Circuit Judges; GWIN, District Judge*.

OPINION

5
GWIN, District Judge.


6
Defendant Jim Baker appeals his conviction and sentence for unlawful possession of a firearm  while subject to a domestic violence protection order, in violation of 18 U.S.C. § 922(g)(8). In appealing his conviction,  Baker contends that the district court erred in both overruling his constitutional challenge to § 922(g)(8) and refusing to  instruct the jury that knowledge of the law is a required element of a § 922(g)(8) offense. Baker also appeals his sentence,  arguing that the enhancement of his sentence based on his possession of an assault weapon, rather than an ordinary firearm,  unconstitutionally deprives him of equal protection of the laws.

I. BACKGROUND

7
Jim Baker has had a history of abusive relationships with women. On three separate occasions Baker's various love  interests have obtained orders restraining him from committing acts of domestic violence. The first of these orders was  entered in September 1996, at the request of Baker's former girlfriend, Honey Barnes. This order indicated, in bold print,  that "it is a federal violation to purchase, receive, or possess a firearm while subject to this order."


8
Nevertheless, while still subject to the protection order referenced above, Baker purchased an SKS assault rifle in April1997. Baker purchased the rifle from a gun store in Kentucky, while accompanied with his new girlfriend, Kimberly  Hughes. Either Hughes or the store clerk checked a box indicating that Baker was qualified to purchase the rifle. Neither  Hughes nor the clerk knew of the domestic violence protection order entered against Baker.


9
Following the rifle purchase, Baker's relationship with Hughes rapidly deteriorated, such that Hughes sought a domestic  violence protection order to restrain Baker from threatening her with his assault rifle. A second order was then entered  against Baker in May 1997. Like the first order, this order contained language informing Baker of his disqualification from  the purchase or possession of firearms.


10
Near the time of the second order, Baker threatened yet another woman with his assault rifle. This woman, Baker's  estranged wife, also sought a domestic violence protection order against Baker, which was entered in June 1997. This order  contained the same firearm disability notification as printed on the previous orders.


11
On June 27, 1997, Baker accidentally shot one of the few persons in this narrative who had not sought protection from  his violent behavior - Baker himself. The accidental shooting alerted the authorities to Baker's possession of a firearm while  subject to multiple domestic violence protection orders. This prosecution commenced thereafter.


12
On March 5, 1998, Jim Baker was indicted on two criminal charges arising from his purchase and possession of the SKS  assault rifle. The first count alleged that Baker violated 18 U.S.C. §922(g)(8), which makes it unlawful for a person subject  to a domestic violence protection order to possess a firearm. The second count alleged that Baker violated 18 U.S.C. §  922(a)(6) by making knowingly false statements to a licensed firearms dealer.


13
Before trial, Baker filed a motion to dismiss the indictment. In this motion, Baker argued that § 922(g)(8) is  unconstitutional on various grounds. Specifically, Baker claimed that the statute (1) violates the procedural and equal  protection aspects of the Due Process Clause of the Fifth Amendment; (2) violates the Cruel and Unusual Punishment  Clause of the Eighth Amendment; and (3) reflects an impermissible exercise of Congress's power to regulate commerce  under the Commerce Clause found in Article I. The district court denied Baker's motion.


14
Following the denial of his motion to dismiss, Baker requested that the district court instruct the jury that to violate §  922(g)(8), a defendant must know that his conduct was illegal. The district court refused Baker's request.


15
A jury subsequently convicted Baker on the first count of the indictment, finding that Baker possessed a firearm while  subject to a domestic violence protection order. The jury, however, acquitted Baker on the second count of the indictment.


16
In sentencing Baker, the district court determined Baker's base offense level pursuant to U.S.S.G. § 2K2.1(a)(4)(B). This  guideline provides for an offense level increase if the defendant possessed the type of firearm described in 18 U.S.C. §  921(a)(30). The SKS assault rifle Baker possessed fell within the description provided in § 921(a)(30), and thus the district  court enhanced Baker's base offense level accordingly. Baker objected to the determination of his base offense level,  claiming that the enhancement of his sentence based solely on his possession of an assault weapon constituted an equal  protection violation. The district court overruled Baker's objection.


17
Baker then filed this present appeal. On appeal, Baker raises the same objections to his conviction and sentence outlined  above. As discussed below, we find that the district court properly rejected Baker's claims.

II. DISCUSSION
A. Constitutionality of § 922(g)(8)

18
Baker first challenges his conviction by claiming §922(g)(8) violates the United States Constitution. Again, this statute  prohibits individuals subject to domestic violence protection orders from possessing firearms:

It shall be unlawful for any person

19
(8) who is subject to a court order that -


20
(A) was issued after a hearing of which such person received actual notice, and at which such person had an  opportunity to participate;


21
(B) restrains such person from harassing, stalking, or threatening an intimate partner of such person or child of such  intimate partner or person, or engaging in other conduct that would place an intimate partner in reasonable fear of  bodily injury to the partner or child; and


22
(C)(i) includes a finding that such person represents a credible threat to the physical safety of such intimate partner or  child; or


23
(ii) by its terms explicitly prohibits the use, attempted use, or threatened use of physical force against such intimate  partner or child that would reasonably be expected to cause bodily injury . . .


24
to ship or transport in interstate or foreign commerce, or possess in or affecting commerce, any firearm or  ammunition; or to receive any firearm or ammunition which has been shipped or transported in interstate or foreign  commerce.


25
The district court overruled each of Baker's constitutional claims. We review the district court's determination of the  constitutionality of a federal statute de novo. See United States v. Brown, 25 F.3d 307, 308 (6th Cir.1994).

1. Due Process Clause

26
Baker contends that § 922(g)(8) violates the Due Process Clause of the Fifth Amendment in three respects. First, Baker  claims that the statute allows for selective prosecution, in violation of the equal protection guarantee implicitly embodied in  the Due Process Clause.1 On its face, §922(g)(8) neither provides for nor encourages selective prosecution. Thus, we  presume Baker is claiming only that his conviction resulted from selective prosecution.


27
This Court has set forth the three elements of an equal protection claim based on selective prosecution:


28
First, [the state actor] must single out a person belonging to an identifiable group, such as those of a particular race or  religion, or a group exercising constitutional rights, for prosecution even though he has decided not to prosecute  persons not belonging to that group in similar situations. Second, he must initiate the prosecution with a  discriminatory purpose. Finally, the prosecution must have a discriminatory effect on the group which the defendant belongs to.


29
Stemler v. City of Florence, 126 F.3d 856, 873 (6th Cir. 1997) (quoting United States v. Anderson, 923 F.2d 450, 453 (6th  Cir.1991)).


30
In proving these elements, Baker must produce "clear evidence" to rebut the"strong presumption" that state actors have  properly discharged their duties. Stemler, 126 F.3d at 873 (citing United States v. Armstrong, 517 U.S. 456, 464, 116 S. Ct.  1480, 1487, 134 L. Ed.2d 687 (1996)). However, Baker has failed to present any evidence suggesting that the prosecutor  singled him out for prosecution. Instead, Baker offers only the conclusory allegation that his conviction under § 922(g)(8) is  somehow tainted by selective prosecution. Without more, we find no merit in Baker's selective prosecution claim.


31
Next, Baker argues that § 922(g)(8) deprives him of equal protection of the laws in that it "infringes upon the exercise of  a fundamental right and operates to a disadvantage of a suspected class." Exactly what fundamental right or suspect class  Baker refers to remains a mystery. Baker has no fundamental right to possess an assault rifle. See United States v. Warin,  530 F.2d 103, 106-07 (6th Cir. 1976) (finding that Second Amendment does not guarantee a personal right to bear arms).  And the United States Supreme Court has yet to recognize as a suspect class individuals subject to domestic violence  protection orders.


32
Affecting neither a fundamental right nor a suspect class, §922(g)(8) warrants only rational basis review. This level of  review, unlike strict scrutiny, is highly deferential to Congress's judgment in enacting a particular statute.  To survive  rational basis review, a statute need only be rationally related to a legitimate governmental interest. See United States v.  Brandon, 158 F.3d 947, 956 (6th Cir. 1998).


33
We believe § 922(g)(8) is rationally related to the government's legitimate interest in curtailing the incidence of  domestic violence. The statute reflects Congress's determination that persons subject to domestic violence protection orders  pose an increased threat to the safety of their intimate partners and children. Congress concluded that keeping firearms  away from such individuals represents a reasonable step toward reducing domestic violence.2 We find no reason to  second-guess this reasonable conclusion.


34
Finally, Baker claims that § 922(g)(8) provides insufficient procedural due process. Baker complains that the civil  proceeding by which he was made subject to a domestic violence protection order did not afford him the constitutional  safeguards associated with a criminal prosecution.3 Though he acknowledges that civil proceedings generally do not  feature such safeguards, Baker argues that because his status as one subject to a domestic violence protection order  constituted the basis of a federal criminal prosecution, the proceeding by which he attained that status must consist of the  same procedural safeguards as a criminal prosecution.


35
We disagree. The fact that Baker's status makes him criminally liable for possessing a firearm does not imbue the  process by which he attained that status with constitutional significance. Indeed, a legally-relevant status under § 922(g)  may arise in the absence of any formal proceeding. For example, § 922(g)(3) prohibits an individual addicted to controlled substancesfrom possessing a firearm, yet an individual attains the status of a drug addict without a court proceeding of any  kind.


36
Moreover, even when a particular status arises from a formal proceeding, the nature of that proceeding has no effect on  the constitutionality of a § 922(g)(8) prosecution. In Lewis v. United States, the United States Supreme Court upheld a  defendant's conviction under a law that prohibited convicted felons from possessing firearms, even though the defendant's  underlying conviction appeared constitutionally infirm. 445 U.S. 55, 65, 100 S. Ct. 915, 921, 63 L. Ed.2d 198 (1980). The  Court recognized that though the defendant may have been unlawfully convicted, the defendant was nevertheless a  convicted felon and thus subject to the plain terms of the statute.


37
The Supreme Court's reasoning in Lewis is instructive. Regardless as to how Baker became subject to a domestic  violence protection order, he attained that status and thus must comply with § 922(g)(8). A jury, after a criminal trial  featuring all required constitutional safeguards, found Baker had failed to do so. Finding that Baker received all the process  he was due, we affirm the district court's rejection of Baker's procedural due process claim.

2. Cruel and Unusual Punishment

38
Baker alleges that prosecution under § 922(g)(8) constitutes cruel and unusual punishment in violation of the Eighth  Amendment. However, Baker fails to offer any argument or cite any authority in support of this claim. We are thus left to  presume the exact the nature of Baker's Eighth Amendment challenge.


39
Baker's only plausible Eighth Amendment claim concerns the proportionality of his forty-six-month prison sentence  with his culpability in violating § 922(g)(8). Yet, the Cruel and Unusual Punishment Clause encompasses a "narrow  proportionality principle," such that only extreme sentences that are grossly disproportionate to the crime committed are  prohibited. Harmelin v. Michigan, 501 U.S. 957, 997, 1001, 111 S. Ct. 2680, 2702, 2705, 115 L. Ed.2d 836 (1991)  (Kennedy, J., concurring). Generally, courts should grant "substantial deference to the broad authority that legislatures  necessarily possess in determining the types and limits of punishments for crimes." Solem v. Helm, 463 U.S. 277, 290, 103  S. Ct. 3001, 3009, 77 L. Ed.2d 637 (1983).


40
In light of the dangers Congress sought to avoid in enacting § 922(g)(8), Baker's forty-six-month prison sentence hardly  qualifies as "extreme." We thus affirm the district court's rejection of Baker's Eighth Amendment challenge.

3. Commerce Clause

41
Last, Baker asserts that in enacting § 922(g)(8), Congress reached beyond its authority to regulate interstate commerce.  Baker provides no substantive argument to support this claim, but instead merely cites to the United States Supreme Court's  opinion in United States v. Lopez, 514 U.S. 549, 115 S. Ct. 1624, 131 L. Ed.2d 626 (1995).


42
In Lopez, the Court held that a federal law prohibiting firearm possession in a school zone reflected an improper  exercise of Congress's authority to regulate commerce. See id. at 551, 115 S. Ct. at 1629-34. The Court observed that the  Commerce Clause authorizes Congress to constitutionally regulate three broad areas of activity: (1) the use of the channels  of interstate commerce; (2) the instrumentalities of, or persons or things in, interstate commerce; and (3) activities  substantially affecting interstate commerce. See id. at 557-559, 115 S. Ct. at 1629. After concluding the law in question  regulated neither the channels nor the instrumentalities of interstate commerce, the Court focused its analysis on whether  the law substantially affected interstate commerce. See id. at 559-61, 115 S. Ct. at 1630.


43
The Court then found that the law lacked a substantial connection with interstate commerce. Two observations  supported this finding. First, the Court noted that the law "is a criminal statute that by its terms has nothing to do with  'commerce' or any sort of economic activity, however broadly one might define those terms."  Id. at 561, 115 S. Ct. at  1630-31. Second, the Court cited the law's lack of a jurisdictional element "which would ensure, through a case-by-case  inquiry, that the firearm possession in question affects interstate commerce." Id. at 561, 115 S. Ct. at 1630.


44
We believe that § 922(g)(8) need not suffer the same fate as the law at issue in Lopez. That law merely prohibited  firearm possession in a school zone. Section 922(g)(8), however, forbids individuals subject to domestic violence  protection orders "to ship or transport in interstate or foreign commerce, any firearm or ammunition; or to receive any  firearm or ammunition which has been shipped or transported in interstate or foreign commerce." With this jurisdictional  element, § 922(g)(8) both explicitly relates to commerce and ensures only those activities affecting interstate commerce fall  within its scope.


45
In United States v. Chesney, this court relied on the same jurisdictional element in upholding § 922(g)(1) against a  Commerce Clause challenge. 86 F.3d 564, 568-570 (6th Cir. 1996). The defendant in Chesney claimed that § 922(g)(1),  which prohibits convicted felons from possessing firearms, lacked a substantial nexus with interstate commerce. This court  held otherwise, finding that the jurisdictional element contained in § 922(g) rendered § 922(g)(1) fully consistent with the  dictates of Lopez.


46
In accord with our holding in Chesney, we find that the jurisdictional element applicable to § 922(g)(8) insulates the  statute from a Commerce Clause challenge.4 Thus, we affirm the district court's finding that Congress properly exercised  its power to regulate commerce in enacting § 922(g)(8).

B. Jury Instruction

47
Baker next claims that the district court erred in failing to instruct the jury that it could not convict him of violating  §922(g)(8) unless he knew the law forbade him to possess firearms while subject to a domestic violence protection order.  According to Baker, § 922(g)(8) is an obscure statute that punishes seemingly innocent conduct. Thus, Baker believes that  unless construed to allow an ignorance of the law defense, § 922(g)(8) violates the due process principle requiring that  individuals receive fair warning of the potential criminality of their conduct.


48
We review a district court's failure to give a requested jury instruction for abuse of discretion. See United States v. Frost,  914 F.2d 756, 764-67 (6th Cir.1990). As explained below, we find that the district court properly refused Baker's requested  instruction.


49
Even those not versed in the law recognize the centuries-old maxim that "ignorance of the law is no excuse." This  maxim, deeply embedded in our American legal tradition, reflects a presumption that citizens know the requirements of the  law. The benefits of such a presumption are manifest. To allow an ignorance of the law excuse would encourage and  reward indifference to the law. Further, the difficulty in proving a defendant's subjective knowledge of the law would  hamper criminal prosecutions.


50
Despite these important benefits, the ignorance maxim is not absolute. The UnitedStates Supreme Court has abrogated  the maxim when faced with a law so technical or obscure that it threatens to ensnare individuals engaged in apparently  innocent conduct5.  See Bryan v. United States, 524 U.S. 184, 118 S. Ct. 1939, 1946-47, 141 L. Ed.2d 197 (1998) (noting  that Court has carved an exception to ignorance maxim with respect to "highly technical statutes that presented the danger  of ensnaring individuals engaging in apparently innocent conduct"); Lambert v. California, 355 U.S. 225, 229-30, 78 S. Ct.  240, 243-44, 2 L. Ed.2d 228 (1957) (creating exception to ignorance maxim with respect to obscure felon registration  statute). To presume knowledge of such a law would violate a core due process principle, namely that citizens are entitled  to fair warning that their conduct may be criminal. See Lambert, 355 U.S. at 228, 78 S. Ct. at 243; see also United States v.  White, 159 F.3d 280, 293 (7th Cir. 1998) (Posner, J., dissenting) (stating that abrogating ignorance maxim "is the standard  device by which the courts avoid having to explore the outer boundaries of the constitutional requirement of fair notice of  potential criminal liability").


51
Some courts have concluded that § 922(g)(8) is an obscure law that penalizes the generally lawful practice of possessing  firearms, and thus must allow for an ignorance of the law defense to avoid a conflict with the due process principle of fair  warning. See United States v. Ficke, 58 F.Supp.2d 1071 (D. Neb. July 16, 1999); United States v.  Emerson, 46 F. Supp.2d 598, 613 (N.D. Tex. 1999). These courts rely, as Baker does here, on Judge Posner's dissent in United States v. Wilson. 159 F.3d at 293-96. The defendant in Wilson was convicted of violating § 922(g)(8) despite never  receiving any notice of his disqualification from possessing firearms. The defendant challenged his conviction on due  process grounds. Observing that ignorance of the law is traditionally no excuse to criminal liability, the United States Court  of Appeals for the Seventh Circuit affirmed the defendant's conviction. See id. at 288-89.


52
In dissent, Judge Posner described § 922(g)(8) as a "trap" that sprang on the defendant as he engaged in conduct he  ought never have suspected was criminal. Id. at 293. Because this trap threatened due process principles of notice and fair  warning, Judge Posner argued that § 922(g)(8) should be interpreted to require the government to prove that a violator  knew he was committing a crime by possessing a firearm. See id.


53
We find that the United States's prosecution of Baker under § 922(g)(8) did not result in a violation of his due process  rights, thus we need consider interpreting the statute to recognize ignorance of the law as an excuse. Baker received  adequate notice with respect to the requirements of §922(g)(8). Each of the domestic violence protection orders entered  against him featured a bold print warning that he could not lawfully possess firearms. Such warnings were never provided  to the defendant in Wilson. Indeed, Judge Posner recognized that printed warnings on domestic violence protection orders  would cure what he otherwise considered the due process infirmity of a § 922(g)(8) prosecution:


54
All the Department of Justice had to do in order to preserve the rule of law was to notify all state courts that have  domestic-relations jurisdiction of the existence and terms of 18 U.S.C. § 922(g)(8) and to suggest that every  domestic-relations restraining order contain a printedwarning that the defendant is violating federal criminal law  unless he immediately divests himself of any firearms and ammunition that he owns.


55
Id. at 2956.


56
Moreover, even had Baker not received direct notice of his firearms disability, his prosecution under § 922(g)(8) would  still not have resulted in a violation of his due process rights. The fact that Baker had been made subject to a domestic  violence protection order provided him with notice that his conduct was subject to increased government scrutiny. Because  it is not reasonable for someone in his position to expect to possess dangerous weapons free from extensive regulation,  Baker cannot successfully claim a lack of fair warning with respect to the requirements of § 922(g)(8). See United States v.  Meade, 175 F.3d 215, 225-226 (1st Cir. 1999) (upholding § 922(g)(8) against due process challenge after finding individual  under domestic violence protection order "would not be sanguine about the legal consequences of possessing a firearm"); United States v. Bostic, 168 F.3d 718, 722 (4th Cir. 1999) (upholding § 922(g)(8) against due process challenge after  concluding that "[l]ike a felon, a person [subject to a domestic violence protection order] cannot reasonably expect to be  free from regulation when possessing a firearm"); see also White, 159 F.3d at 288-89 (upholding § 922(g)(8) against due  process challenge); United States v. Spruill, 61 F.Supp.2d 587 (W.D. Tex. Aug. 13, 1999)  (same).


57
Based on the above, we find that the district court properly exercised its discretion in refusing Baker's requested jury  instruction.


58
C. Constitutionality of U.S.S.G. § 2K2.1(A)(4)(B) and 18 U.S.C. § 922(a)(30)


59
Baker's final argument on appeal concerns the constitutionality of his sentence. Baker contends that by in effect  enhancing his sentence simply because he possessed an assault weapon rather than an ordinary firearm, U.S.S.G.  §2K2.1(A)(4)(B) and 18 U.S.C. § 921(a)(30) denied him equal protection of the laws.


60
The district court overruled Baker's objection to his sentence. We review the district court's decision regarding the  constitutionality of a federal statute de novo. See United States v. Brown, 25 F.3d 307, 308 (6th Cir.1994).


61
Because the provisions challenged by Baker neither effect a fundamental right nor a suspect class, we need only  determine whether the provisions have a rational relationship to a legitimate governmental interest. See supra, Part II.A.1.  Baker bears the burden of proving that the provisions lack such a rational relationship. This burden requires Baker to negate  "every conceivable basis that might support" the provisions. See Lehnhausen v. Lake Shore Auto Parts Co., 410 U.S. 356,  364, 93 S. Ct. 1001, 1006, 35 L. Ed.2d 351 (1973).


62
We find Congress's decision to deal more harshly with §922(g)(8) offenders who possess assault weapons rather than  ordinary firearms has a rational relationship to the government's interest in reducing domestic violence. Individuals with a  history of domestic violence may very well pose a greater threat to their intimate partners and children when armed with an  assault rifle as opposed to a firearm capable of less immediate destruction. Because Congress had a conceivable basis for  adopting the provisions in question, we affirm the district court's decision to overrule Baker's equal protection claim.

III. CONCLUSION

63
For the reasons stated above, we AFFIRM the district court's decision to overruleBaker's various challenges to his  conviction and sentence.



Notes:


*
 The Honorable James S. Gwin, United States District Judge for the Northern District of Ohio, sitting by designation.


1
  Unlike the 14th Amendment, which is applicable to the states, the Fifth Amendment, applicable to the federal  government, does not explicitly guarantee equal protection of the laws. Yet, noting that the concepts of due process and  equal protection both stem from "our American ideal of fairness," the United States Supreme Court has found that the Due  Process Clause of the Fifth Amendment encompasses an equal protection guarantee. Bolling v. Sharpe, 347 U.S. 497, 499,  74 S. Ct. 693, 694, 98 L. Ed.2d 884 (1954); see also Buckley v. Valeo, 424 U.S. 1, 93, 96 S. Ct. 612, 670, 46 L. Ed.2d 659  (1976) ("Equal protection analysis in the Fifth Amendment area is the same as that under the Fourteenth Amendment.").


2
  In enacting §922(g)(8), Congress recognized that domestic violence is a pervasiveness problem in the United States:   Congress finds with respect to this provision [§ 922(g)(8)] that domestic violence is the leading cause of injury to  women in the United States between the ages of 15 and 44; firearms are used by the abuser in 7 percent of domestic  violence incidents and produces an adverse effect on interstate commerce; and individuals with a history of domestic  abuse should not have easy access to firearms.
H.R. Conf. Rep. No. 103-711, at 391 (1994), reprinted in 1994 U.S.C.C.A.N. 1839, 1859.


3
  Pursuant to Kentucky law, Baker was made subject to a domestic violence protection order after the state court  determined by a preponderance of the evidence that Baker had committed domestic abuse and posed a threat of continued  abuse. This determination occurred following a hearing of which Baker was notified. See Ky. Rev. Stat. Ann. §§ 403.745,  .750 (Michie 1998).


4
  Other circuits have employed similar reasoning in upholding §922(g)(8) against Commerce Clause challenges. See  United States v. Bostic, 168 F.3d 718, 722 (4th Cir. 1999); United States v. Cunningham, 161 F.3d 1343, 1345 (11th Cir.  1998); United States v. Wilson, 159 F.3d 280, 287 (7th Cir. 1998); United States v. Pierson, 139 F.3d 501, 503 (5th Cir.  1998).


5
  The judicial abrogation of the ignorance maxim is not without its critics. Professor Sharon Davies argues that while  both the Supreme Court and the lower federal courts have increasingly interpreted statutes to include an ignorance of the  law defense, they have failed to articulate a consistent rationale for so doing. The cavalier manner in which courts have  eroded the maxim, according to Professor Davies, threatens both the rule of law and the separation of powers principle. See Sharon L. Davies, The Jurisprudence of Willfulness: An Evolving Theory of Excusable Ignorance, 48 Duke L. J. 341  (1998).


6
  Baker's claim that, despite the printed warnings, he remained ignorant of his disqualification from owning firearms is  of no moment. The protection orders provided Baker with fair warning that he would violate federal law by possessing a  firearm. Due process requires nothing more.


