OPINION ON REHEARING
In
State v. Anthony,
The United States Supreme Court has summarized the characteristics of an ex post facto law as follows:
[A]ny statute which punishes as a crime an act previously committed, which was innocent when done; which makes more burdensome the punishment for a crime, after its commission; or which deprives one charged with a crime of any defense available according to law at the time when the act was committed, is prohibited as ex post facto.
Dobbert v. Florida,
The mere fact that AS 43.23.005(d) alters a convicted felon’s circumstances to his or her disadvantage does not in itself invalidate the statute as ex post facto.
See, e.g., Flemming v. Nestor,
The United States Supreme Court has held that a statute enacted for valid regulatory purposes rather than simply to punish individuals for their past conduct does not violate the ex post facto clause.
De Veau,
*1379 Unlike the statutes at issue in most of the cases relied on by the inmates, AS 43.23.005(d) does not change the criminal justice system itself in any way. The statute’s effect is similar to that of the statute upheld in Dobbert:
The crime for which the present defendant was indicted, the punishment prescribed therefor, and the quantity or the degree of proof necessary to establish his guilt, all remained unaffected by the subsequent statute.
The inmates also rely on cases in which courts held applications of statutes imposing additional costs on criminals to those whose crimes were committed prior to the effective date of the statutes violated constitutional prohibitions against ex post fac-to laws.
See Yost v. Florida,
Unlike AS 43.23.005(d), the statutes at issue in these cases all affected the sentence of the criminal defendants involved. In
Yost,
for example, the statute provided that no “gain time” could accrue on a sentence until all fees and court costs were paid and that indigents be sentenced to a term of community service in lieu of paying costs.
In the absence of any evidence that the intent or effect of AS 43.23.005(d) is punitive, we conclude that the application of the statute to felons convicted of crimes committed prior to the statute’s effective date is not ex post facto.
Notes
. The parties agree that the ex post facto prohibition of the Alaska Constitution is the same as that of the United States Constitution. The United States Constitution provides that "[n]o state shall ... pass any bill of attainder, ex post facto law or law impairing the obligation of contracts_” Art. I, § 10. The Alaska Constitution provides that “[n]o bill of attainder or ex post facto law shall be passed.” Art. I, § 15. We have previously found no reason to construe our state ex post facto prohibition differently from the federal provision.
State v. Creekpaum,
. The inmates rely on
United States v. MacDonald,
The inmates offered no evidence that AS 43.-23.005(d) had a similar punitive intent. If the legislature simply intended to take the dividends *1379 from incarcerated felons for the purpose of paying a higher dividend to the rest of the state’s residents, then ex post facto problems might arise.
. On appeal, the Florida Supreme Court emphasized the significance of the penalty provisions. Following the lower court’s decision, the statute was amended to delete the penalty provisions for failure to pay the fees and costs. The supreme court noted that ”[r]espondent concedes that the statute, as amended, does not violate the ex post facto clause.”
Florida v. Yost,
