ORDER’
The court’s opinion filed on March 10, 1998, is withdrawn.
OPINION
Chаrles Furguiel, a federal prisoner, filed a petition for a writ of habeas corpus to challenge the Bureau of Prisons’ (“BOP”) decision to deny him a sentence reduction under 18 U.S.C. § 3621(e)(2)(B). The district court denied the pеtition. We affirm.
I. Background
Section 3621(e)(2)(B) permits the BOP to reduce the sentence of a prisoner convicted of a nonviolent offense by up to one year, if the prisoner successfully completes a designаted drug treatment program. 1 Furguiel is *1047 serving a forty-eight-month sentence for a 1994 conviction for using the U.S. Mail to distribute methamphetamine, in violation of 21 U.S.C. § 843(b). Furguiel also has a pri- or conviction for armed robbery. On May 10, 1995, Furguiel entеred a designated treatment program with the intent to seek a one-year reduction of his sentence pursuant to § 3621(e)(2)(B).
On May 25,1995, the BOP promulgated 28 C.F.R. § 550.58 which implements § 3621(e)(2)(B). Section 550.58 denies eligibility for a § 3621(e)(2)(B) sentence reduction to any prisoner whose current offense is a crime of violence or who has a “prior federal and/or state conviction for homicide, forcible rape, robbery, or aggravatеd assault.” 28 C.F.R. § 550.58 (1995). 2 The same day, the BOP issued Program Statement 5330.10 (“P.S.5330.10”) which lists eligibility under § 550.58 as a qualification for early release. At the end of June 1995, and based on § 550.58 and P.S. 5330.10, the BOP notified Furguiel he was not eligible for a § 3621(e)(2)(B) sentence reductiоn because of his prior conviction for armed robbery. Despite this notification of his ineligibility for the sentence reduction, Furguiel continued participating in the treatment program, and he completеd it on April 26,1996.
After exhausting his administrative remedies, Furguiel filed a petition for writ of habeas corpus in the United States District Court, pursuant to 28 U.S.C. § 2241, arguing the BOP exceeded its statutory authority and violated his constitutional rights when it catеgorically denied eligibility for § 3621(e)(2)(B) sentence reductions to all prisoners who have prior convictions for violent offenses. The district court 3 adopted the magistrate judge’s 4 report and recommendation in its entirety and denied Furguiel’s pеtition. Furguiel v. Benov, No. CV-96-3269 (C.D.Cal. Sept. 12, 1996) (order adopting findings, conclusions and recommendations of United States Magistrate Judge). The district court concluded the BOP did not exceed its statutory authority when it decided all prisoners who hаve prior convictions for violent offenses are not eligible for § 3621(e)(2)(B) sentence reductions. 5 Fur-guiel appeals.
II. Discussion
Furguiel raises several challenges to the BOP’s decision to deny him a sentence reduction.
6
First, he urges the Ninth Circuit’s recent decision in
Cort v. Crabtree,
The petitioners in
Cort
were serving sentences for current convictions of unarmed bank robbery, in violation of 18 U.S.C. § 2113(a).
Cort,
On April 23, 1996, the BOP issued “Change Notice CN-01” which amended P.S. 5162.02 to categorize all bank robbery offenses as crimes of violence. Approximately two weeks later, the BOP notified each petitioner that because of Change Notice CN-01, their current offenses of conviction (unarmed bank robbery) were now defined as “crimes of violence.” Id. Thus, the BOP notified each of the petitioners he was now ineligiblе for a § 3621(e)(2)(B) sentence reduction. Id.
The petitioners completed the treatment program and sought federal habeas corpus relief, raising numerous arguments that the district court rejected.
Cort,
In addressing the appeal, the
Cort
panel concluded that with respect to the three petitionеrs, the BOP could and did determine prospectively that they were eligible for sentence reductions subject only to program completion.
Cort,
Furguiel argues this holding prevents the BOP from applying 550.58 to him, bеcause he entered the treatment program two weeks before the BOP promulgated § 550.58. We disagree. First, it is clear that Furguiel’s case is distinguishable from Cort v. Crabtree because in the latter case, as we discussed earlier, the BOP had notified the petitioners that they were eligible for a § 3621(e)(2)(B) sentence reduction. In the present case, Furguiel was never given such notice and did not realize any similar expectation. Although the Cort hоlding speaks in the disjunctive when it refers to prisoners who had neither entered a treatment program nor received favorable eligibility determinations, we are satisfied that Furguiel’s mere entry into the treatment рrogram, prior to the promulgation of § 550.58, did not in itself provide an expectation of eligibility for early release under § 3621(e)(2)(B). 9
*1049
Moreover, since the issuance of our earlier opinion of March 10, 1998, the Fifth Cirсuit has filed two eases dealing with circumstances similar to those in this ease.
See Royal v. Tombone,
Furguiel also argues the BOP’s retroactive application of § 550.58 exceeds the BOP’s statutory authority and violates the Ex Post Facto Clause of the Constitution. Because of our conclusion that the BOP’s application of § 550.58 to deny Furguiel a sentence reduction did not retroactively impair any legitimate right or expectation held by Furguiel, we will not reach these challenges. Further, we find Furguiel’s equitable and promissory estoppel arguments are without merit.
For the foregoing reasons, we affirm the decision of the district court.
AFFIRMED.
Notes
. Section 3621(e)(2)(B) provides:
The period a prisoner convicted of a nonviolent offense remains in custody after successfully completing a treаtment program may be *1047 reduced by the Bureau of Prisons, but such reduction may not be more than one year from the term the prisoner must otherwise serve.
18 U.S.C. § 3621(e)(2)(B) (1994).
. Section 550.58 states in relevant part:
An inmate who completes a residential drug abuse treatmеnt program during his or her current commitment may be eligible for early release by a period not to exceed 12 months ... unless the inmate's current offense is determined to be a crime of violence as definеd in 18 U.S.C. 924(c)(3), or unless the inmate has a prior federal and/or state conviction for homicide, forcible rape, robbery, or aggravated assault.
28 C.F.R. § 550.58.
. Honorable Lourdes G. Baird, United States District Judge for the Central District of California.
. Honorable Robert N. Block, United States Magistrate Judge for the Central District of California.
. The district court did not explicitly address Furguiel's claim that the BOP violated his constitutional rights.
. Furguiel originally challengеd the BOP's authority to decide, via § 550.58, that all prisoners who have prior convictions for violent offenses such as robbery are not eligible for § 3621(e)(2)(B) sentence reductions. After Fur-guiel filed his brief, a panel of the Ninth Circuit addressed this precise argument in
Jacks v. Crabtree,
.Section 550.58 providеs in part that inmates whose current offense is determined to be a crime of violence as defined in 18 U.S.C. § 924(c)(3) are ineligible for § 3621(e)(2)(B) sentence reductions. Section 924(c)(3) defines a crime of violence аs
an offense that is a felony and ... has as an element the use, attempted use, or threatened use of physical force against the person or property of another, or ... that by its nature, involves a substantial risk that physical force against the person or property of another may be used in the course of committing the offense.
18 U.S.C. § 924(c)(3).
. Because the court concluded Change Notice CN-01 cannot be construed as applying retroactively, it did not address the petitioners’ other arguments.
Cort,
.
Cort
makes clear that the BOP "remains bound by its initial determination that appellants are statutorily eligible for sentencе reduction under 18 U.S.C. § 3621(e)(2)(B)....”
Cort,
. Furguiel has sought rehearing on the basis that our original opinion was contrary to our opinion in
Jacks v. Crabtree,
