OPINION
Walter D. Irvin and Michael L. Schumacher challenge their convictions and sentences for conspiracy to distribute and conspiracy to possess with the intent to distribute cocaine and marijuana, see 21 U.S.C.A. § 841(a)(1) (West 1981); 21 U.S.C.A. §§ 846, 841(b)(1)(A)(ii)(II), 841(b)(1)(B)(vii) (West 1981 & Supp.1993), and conspiracy to import controlled substances into the United States, see 21 U.S.C.A. §§ 846, 952 (West 1981 & Supp.1993). Santiago Gonzales contests his conviction and sentence for conspiracy to distribute and conspiracy to possess with the intent to distribute cocaine. See 21 U.S.C.A. §§ 846, 841(a)(1), 841(b)(1)(A)(ii)(II). The primary issue on appeal presented by Irvin and Schumacher is whether a district court must determine the quantity of narcotics reasonably foreseeable to each individual cocon-spirator prior to a determination of the applicability of the mandatory minimum sentencing provisions of § 841(b). We hold that it must, and because the district court did not make this determination of reasonable foreseeability before application of the statute, we vacate the sentences imposed on Irvin and Schumacher pursuant to § 841(b).
As an alternative to the mandatory minimum sentences, the district court imposed sentences on Irvin and Schumacher pursuant to the sentencing guidelines. We find no error with these sentences, and therefore affirm the sentences imposed on this basis. Further, we find no error with the guideline sentence imposed on Gonzales; accordingly, we also affirm his sentence. Because the alleged trial errors raised by all three Appellants are without merit, we affirm their convictions.
I.
A grand jury returned two indictments charging Irvin, Schumacher, Gonzales, and others with involvement in a large drug importation and distribution conspiracy. Facts elicited at trial, viewed in the light most favorable to the Government, see Glasser v. United States,
Following the return of guilty verdicts,
Irvin’s PSR recommended attribution of 5.58 kilograms of marijuana to him, resulting in a base offense level of 14. See U.S.S.G. §§ 2D1.4, 2D1.1(c)(15). Combined with a Criminal History Category of II, Irvin’s guideline range was 18-24 months imprisonment. Schumacher’s PSR recommended attribution of 700 grams of cocaine and 79 kilograms of marijuana to him, resulting in a base offense level of 26. See U.S.S.G. §§ 2D1.4, 2D1.1(c)(9). Combined with a Criminal History Category of III, the resulting guideline range was 78-97 months imprisonment.
At sentencing, the district court observed that Gonzales’ guideline range exceeded the statutory mandatory minimum sentence of ten years imprisonment mandated by § 841(b). Consequently, it imposed a guideline sentence of 200 months imprisonment. With regard to Irvin and Schumacher, the Government argued that, due to their convictions on the conspiracy count, both also were subject to the ten-year mandatory minimum sentencing provision of § 841(b). The district court found that the conspiracy as a whole was responsible for distribution of at least five kilograms of cocaine. In the event that the statute required imposition of the mandatory minimum sentence regardless of whether the quantity of narcotics attributed to the conspiracy as a whole was reasonably foreseeable to an individual coconspirator, the district court imposed a mandatory minimum sentence of ten years imprisonment on both Irvin and Schumacher. In the alternative, the court, after adopting the recommendations in the PSRs, imposed sentences under the sentencing guidelines: Irvin received a sentence of 24 months imprisonment and Schumacher received a sentence of 88 months imprisonment.
II.
A.
Section 846 provides that “[a]ny person who attempts or conspires to commit any offense defined in this subchapter shall be subject to the same penalties as those
B.
As we have recognized, Pinkerton v. United States,
To support its conclusion that a standard of reasonable foreseeability has no role in interpretation or application of § 841(b) following a finding of guilt under § 846, the Government contends that the plain language of § 846, which provides that the district court “shall” impose the “same penalties,” requires that a district court apply § 841(b) without any intervening' assessment of whether the acts of other eoeonspirators were reasonably foreseeable. The Government also maintains that introduction of the principles of Pinkerton into § 841(b) would impermissibly individualize sentences for
Construction of a criminal penalty provision requires exercise of plenary review, United States v. Hall,
As noted previously, § 846 provides that “[a]ny person who attempts or conspires to commit any offense, defined in this subchap-ter shall be subject to the same penalties as those” set forth for the object offenses. 21 U.S.C.A. § 846. The Government argues that the common and ordinary meaning of this phrase, when read in conjunction with the sentencing provisions of § 841(b), requires a district court to apply the mandatory minimum sentence set forth in § 841(b) corresponding to the aggregate quantity of narcotics involved in the conspiracy. Thus, according to the Government, in a narcotics conspiracy comprised of different individuals and multiple criminal acts, a district court must determine the applicable sentence by ascertaining the quantity of narcotics involved in each object offense of the conspiracy, aggregate these amounts, and then assign to each coconspirator the mandatory minimum sentence of § 841(b) corresponding to the aggregated quantity of narcotics.
While we agree with the Government that its construction of §§ 846 and 841(b) is plausible, we do not find the statutory language of these sections so obviously supportive of this interpretation alone.
An examination of the legislative history of § 846 leads us to conclude that the most reasonable interpretation of the relevant statutory provisions requires a sentencing court to assess the quantity of narcotics attributable to each coeonspirator by relying on the principles set forth in Pinkerton. Cf. United States v. Martinez,
C.
Although not controlling of our decision, we find support for our interpretation of §§ 841(b) and 846 in the sentencing guidelines. Under the guidelines, a coconspirator is held accountable for the quantity of drugs reasonably foreseeable to him within the scope of his unlawful agreement. See Gilliam,
In interpreting pronouncements of Congress, the courts must endeavor to be true to the legislative mandate. Recognizing this obligation, we take notice of the fact' that the guidelines were created pursuant to the Sentencing Reform Act of 1984, 28 U.S.C.A. §§ 991-998 (West Supp.1993), and that the individual guidelines, including the reasonable foreseeability test as set forth in the relevant conduct section, have been accepted by Congress.
We conclude that in order to apply § 841(b) properly, a district court must first apply the principles of Pinkerton as set forth in the relevant conduct section of the sentencing guidelines, U.S.S.G. § 1B1.3, to determine the quantity of narcotics reasonably foreseeable to each eoconspirator within the scope of his agreement. If that amount satisfies the quantity indicated in § 841(b), the district court must impose the mandatory minimum sentence absent a higher sentencing range resulting from application of the sentencing guidelines. If the quantity is less than that set forth in § 841(b), the statutory mandatory minimum sentencing provision would not apply. Here, the district court erred in failing to determine the quantity of narcotics reasonably foreseeable to Irvin and Schumacher within the scope of their agreements prior to imposing the mandatory minimum sentences. Thus, we vacate their sentences imposed under § 841(b). However, the district court correctly sentenced Irvin and Schumacher in the alternative under the sentencing guidelines. Accordingly, we affirm the sentences imposed on them on this basis and remand with directions that the district court amend the judgments to reflect imposition of sentences under the sentencing guidelines.
III.
Gonzales, Irvin, and Schumacher present numerous challenges to the guilt phase of their trial. All three maintain that insufficient evidence exists to support their convictions, while Irvin and Schumacher claim evi-dentiary errors, violations of the Speedy Trial Act, 18 U.S.C.A. § 3161(h) (West 1985), and errors relating to severance and the indictments. After careful review of the record, we conclude that these contentions are without merit and do not warrant discussion.
Gonzales raises two issues pertaining to application of the sentencing guidelines. He maintains that the district court miscalculated the quantity of narcotics attributable to him and improperly added four levels to his base offense level for his role in the offense.
IV.
Accordingly, we affirm the convictions of all three Appellants. We also affirm the sentences imposed on them pursuant to the sentencing guidelines. Because we vacate the sentences imposed on Irvin and Schu-macher pursuant to § 841(b), we remand with directions to the district court to amend the judgments accordingly.
AFFIRMED IN PART, VACATED IN PART, AND REMANDED WITH INSTRUCTIONS TO AMEND THE JUDGMENTS.
Notes
. The district court denied the motion of the Government to detain Gonzales, Irvin, and Schumacher pending sentencing pursuant to 18 U.S.C.A. § 3143(a)(2) (West Supp.1993). Upon motion of the Government, a panel of this court reversed and ordered the defendants into custody because the district court, reading § 3143(a)(2) as including disjunctive subsections, applied only one subsection. As use of the word "and” in § 3143(a)(2) indicates, both subsections (A) and (B) must be satisfied in order to grant release pending sentencing. Cf. United States v. Bloomer,
. The current version of the guideline addressing relevant conduct provides:
(a) Chapters Two (Offense Conduct) and Three (Adjustments). Unless otherwise specified, (i) the base offense level where the guideline specifies more than one base offense level, (ii) specific offense characteristics and (iii) cross references in Chapter Two, and (iv) ad*74 justments in Chapter Three, shall be determined on the basis of the following:
(1)(A) all acts and omissions committed, aided, abetted, counseled, commanded, induced, procured, or willfully caused by the defendant; and
(B) in the case of a jointly undertaken criminal activity (a criminal plan, scheme, endeav- or, or enterprise undertaken by the defendant in concert with others, whether or not charged as a conspiracy), all reasonably foreseeable acts and omissions of others in furtherance of the jointly undertaken criminal activity,
that occurred during the commission of the offense of conviction, in preparation for that offense, or in the course of attempting to avoid detection or responsibility for that offense.
United States Sentencing Commission, Guidelines Manual,
§ 1B1.3(a)(1)(A) — (B) (Nov.1992). Application
Note Two further provides in pertinent part:
Because a count may be worded broadly and include the conduct of many participants over a period of time, the scope of the criminal activity jointly undertaken by the defendant ... is not necessarily the same as the scope of the entire conspiracy, and hence relevant conduct is not necessarily the same for every participant. In order to determine the defendant's accountability for the conduct of others under subsection (a)(1)(B), the court must first determine the scope of the criminal activity the particular defendant agreed to jointly undertake (i.e., the scope of the specific conduct and objectives embraced by the defendant's agreement). The conduct of others that was both in furtherance of, and reasonably foreseeable in connection with, the criminal activity jointly undertaken by the defendant is relevant conduct under this provision. The conduct of others that was not in furtherance of the criminal activity jointly undertaken by the defendant, or was not reasonably foreseeable in connection with that criminal activity, is not relevant conduct under this provision.
U.S.S.G. § 1B1.3, comment, (n. 2).
. Congress amended this section in 1988. See Anti-Drug Abuse Act of 1988, Pub.L. No. 100-690, 102 Stat. 4377 (1988). Prior to this change, . § 846 provided that the sentence "may not exceed the maximum punishment prescribed for the ... object of the attempt or conspiracy.” 21 U.S.C.A. § 846 (West 1981).
. For example, § 841(b) provides for the imposition of a ten-year sentence for a defendant convicted of conspiracy to possess with the intent to distribute five kilograms or more of cocaine. See 21 U.S.C.A. § 841 (b)(1)(A)(ii)(II).
. When different types of controlled substances are involved, as is the case with Irvin and Schu-macher, the approach advocated by the Government requires a district court to arrive at a total quantity for each substance and to apply the mandatory minimum sentence corresponding to the type and quantity of narcotic that results in the highest mandatory minimum sentence. Unlike the sentencing guidelines, see U.S.S.G. § 2D 1.1, comment, (nn. 6, 10), § 841(b) provides no mechanism for aggregating quantities of different controlled substances to yield a total amount of narcotics.
. One also might posit, for example, that the language of the statutes compels a district court to ascertain the quantity of narcotics involved in each object offense of the conspiracy, determine from § 841(b) the minimum and maximum sentences corresponding to each quantity for each object offense, and then assign to each cocon-spirator a possible maximum sentence equal to the sum of the maxima for all object offenses and the highest minimum sentence for any object offense. Under this approach, each coconspirator would be sentenced as if each one had individually committed each of the substantive narcotics offenses comprising the conspiracy. In the terms of § 846, the coconspirators would be subject to the "same penalties as those prescribed for” the object offenses of the conspiracy.
One obvious problem with this construction is that it could result in different penalties for different conspiracies although each conspiracy involved the same quantity of narcotics. That is, this approach depends on the number of object offenses committed pursuant to the conspiracy and the quantity of narcotics involved in each object offense. Consequently, while we offer this as a possible alternative reading of the statutoiy language to illustrate that the language is not entirely free of facial ambiguity, we doubt that Congress intended the statutoiy provisions to be so interpreted.
. United States v. Pinto,
. In addition to setting forth terms of incarceration, § 841(b) also provides minimum and maximum fines and terms of supervised release. The standard of reasonable foreseeability also determines the applicability of these other penalties.
. United States v. Hodges,
.See 28 U.S.C.A. § 994(p) (providing that guidelines and amendments thereto shall take effect 180 days after submission unless "modified or disapproved by Act of Congress”).
