The government indicted Dustin P. Russell for violating the Deadbeat Parents Punishment Act (DPPA), 18 U.S.C.A. § 228 (West 1999), by willfully failing to pay more than $10,000 in past due support obligations. The district court dismissed the indictment, finding that it violated the Ex Post Facto .Clause, U.S. Const, art. I, § 9, cl. 3. We reverse and remand.
I.
On September 3, 1996, a South Dakota state court entered an order requiring Russell to pay $300 per month in child support obligations and to páy a lump sum of $3,700 for past due obligations that accrued between December 1, 1995 and August 31,1996.
At the time the order was entered, the Child Support Recovery Act (CSRA) criminalized the willful failure to pay a past due support obligation, for a child residing in a different state, that had remained unpaid for longer than one year or was in excess of $5,000. See 18 U.S.C. § 228(a). 1 The CSRA provided for up to six months’ imprisonment for a first-time offender. See id. § 228(b)(1).
In 1998, Congress enacted the DPPA, which 'amended section 228 to provide up to twenty-four months’ imprisonment for a person who willfully fails to pay a support obligation, with respect to a child living in another state, that has remained unpaid for longer than two years or that is greater than $10,000. 2 See 18 U.S.C.A. § 228(a)(3), (c)(2) (West 1999).
*885 Subsequent to the DPPA’s enactment on June 24, 1998, a grand jury returned an indictment charging Russell with one count of willfully failing to pay a support obligation in violation of section 228, as amended. The indictment charged:
On or about July 1, 1998, in Yankton County, in the District of South Dakota, defendant, Dustin P. Russell, who resides in a different state with respect to his child, who resides in South Dakota, willfully and unlawfully failed to pay a past due support obligation, as ordered by the First Judicial Circuit, Yankton County, South Dakota, and which obligation has remained unpaid for more than two years and is in an amount greater than $10,000, all in violation of 18 U.S.C. § 228.
Russell filed a motion to dismiss the indictment on the ground that he did not accrue more than $10,000 in past due support obligations after enactment of the DPPA and that the government’s reliance on his pre-enactment accrual of more than $10,000 in support obligations violated the Ex Post Facto Clause. A magistrate judge agreed with Russell’s argument and recommended that the indictment be dismissed. The district court adopted the magistrate judge’s report and recommendation and dismissed the indictment.
See United, States v. Russell,
II.
We review de novo a district court’s application of the Ex Post Facto Clause to a criminal prosecution.
See United States v. Crawford,
The indictment in this case charged Russell with willfully failing to pay more than $10,000 in past due support obligations. Russell contends that the indictment violated the Ex Post Facto Clause because the government relied on conduct that predated enactment of the DPPA— namely his accumulation of more than $10,000 in past due support obligations. 3 We reject this argument because the DPPA (and the indictment) criminalizes a defendant’s post-enactment willful failure to pay a past due support obligation in excess of $10,000; it does not criminalize the mere accrual of this arrearage. Therefore, the statute is not retrospective and, thus, does not run afoul of the ex post facto prohibition.
This court’s analysis of an ex post facto challenge in an analogous situation demonstrates why the timing of the accrual is irrelevant for purposes of the Ex Post Facto Clause. In
United States v. Woods,
Like the interstate transport element of the felon in possession statute at issue in Woods, the DPPA’s requirement that the defendant have in excess of $10,-000 in past due support obligations identifies what kind of obligation the defendant must willfully fail to pay to be subject to prosecution; the statute does not criminalize the mere accumulation of those past due support obligations.
4
See United States v. Muench,
The Seventh Circuit reached the same conclusion in an analogous situation involving a conviction under the CSRA.
See United States v. Black,
Russell relies on the Ninth Circuit’s decision in
United States v. Mussari,
In sum, the indictment does not attempt to criminalize Russell’s pre-DPPA conduct and, thus, is not retrospective. The DPPA “gave [Russell] fair warning of its effect should he not pay past due child support obligations after its effective date, and yet he chose not to pay. Consequently, [Russell’s indictment] does not violate the ex post facto clause because [it subjects him to punishment] in accordance with the law as it existed at the time of his offense.” Crawford, 115 F.3d at-1403.
III.
For the foregoing reasons, we REVERSE and REMAND with instructions to reinstate the indictment.
Notes
. The statute provided, in relevant part:
(a) Offense. — Whoever willfully fails to pay a past due support obligation with respect to a child who resides in another State shall be punished as provided in subsection (b).
(d) Definitions. — As used in this section—
(1)the term "past due support obligation" means any amount—
(B) that has remained unpaid for a period longer than one year, or is greater than $5,000....
18 U.S.C. § 228 (1994).
. The statute provides, in relevant part:
(a) Offense.' — Any person who—
(1) willfully fails to pay a support obligation with respect to a child who resides in another State, if such obligation has remained unpaid for a period longer than 1 year, or is greater than $5,000; [or]
(3) willfully fails to pay a support obligation with respect to a child who resides in another State, if such obligation has remained unpaid for a period longer than 2 years, or is greater than $10,000; shall be punished as provided in subsection (c).
(c) Punishment. — The punishment for an offense under this section is—
(1) in the case of a first offense trader subsection (a)(1), a fine under this title, imprisonment for not more than 6 months, or both; and
(2) in the case of an offense under paragraph (2) or (3) of subsection (a), or a second or subsequent offense under subsection (a)(1), a fine under this title, imprisonment for not more than 2 years, or both.
(f) Definitions. — As used in this section.—
(3) the term "support obligation” means any amount determined under a court order or an order of an administrative process pursuant to the law of a State or of an Indian tribe to be due from a person for the support and maintenance of a child or of a *885 child and the parent with whom the child is living.
18 U.S.C.A. § 228 (West 1999).
. It is undisputed that Russell did not accumulate more than $10,000 in past due support obligations after enactment of the DPPA.
. Even if we were to hold that the DPPA criminalizes the mere accrual of past due support obligations, the indictment in this case would still withstand Russell's Ex Post Facto Clause challenge. This court has recognized that the failure to pay child support is a continuing offense. See
Crawford,
. Russell asks this court to disregard Black's holding because the defendant in that case also accumulated past due support obligations after
enactment
of the CSRA. However, the
Black
court did not rely on this fact when reviewing the propriety of the convic
*887
tion under the Ex Post Facto Clause.
