*

Honorable Richard Mills, Senior U.S. District Judge for the Central District of Illinois, sitting by

designation. 

UNITED STATES of America, Plaintiff-Appellee,

v.

Merly GALLO, Defendant-Appellant.

No. 98-4381.

United States Court of Appeals,

Eleventh Circuit.

Nov. 17, 1999.

Appeal from the United States District Court for the Southern District of Florida. (No. 96-00929-CR-NCR),

Norman C. Roettger, Jr., Judge.

Before ANDERSON, Chief Judge, MARCUS, Circuit Judge, and MILLS*

, Senior District Judge.

MARCUS, Circuit Judge:

Merly Gallo appeals her 92-month sentence for conspiring to possess with intent to distribute cocaine

in violation of 21 U.S.C. § 846. The sole issue she raises on appeal concerns whether the district court

properly enhanced her sentence two points for possession of a firearm by her co-conspirators under §

2D1.1(b)(1) of the United States Sentencing Guidelines. Because we hold that a § 2D1.1(b)(1) enhancement

requires a factual finding of reasonable foreseeability, we vacate Defendant's sentence, and remand to the

district court to determine whether Gallo could reasonably foresee that her co-conspirators would possess

firearms in furtherance of a jointly undertaken narcotics transaction.

I.

On April 29, 1997, Defendant Gallo and four co-conspirators (Blanco, Gordon, Diaz, and Gomez)

pled guilty to conspiring to possess cocaine with intent to distribute in violation of 21 U.S.C. § 846. Among

other things, the evidence showed that Gallo participated in a narcotics transaction on November 7, 1996 at

the apartment of her co-conspirator Gomez. At eleven-thirty that morning, Gallo and Diaz arrived at Gomez's

apartment. Two hours later, Blanco and Gordon arrived with seven kilos of cocaine. Each man also came
2

armed with a pistol tucked in his waistband. An informant, Maria Nunez, then arrived at Gomez's apartment

and was let in by Gallo. Nunez inspected the cocaine in front of Gallo and her co-conspirators. Gallo then

left with Nunez and was subsequently arrested.

At her sentencing, on January 30, 1998, Gallo received a two-point sentence enhancement under

U.S.S.G. § 2D1.1(b)(1) based on the fact that two of her co-conspirators (Gordon and Blanco) possessed

firearms during the course of the narcotics conspiracy. In awarding the enhancement, the district court

exclusively relied on commentary to § 2D1.1 which states:

The enhancement for weapon possession reflects the increased danger of violence when drug

traffickers possess weapons. The adjustment should be applied if the weapon was present, unless it

is clearly improbable that the weapon was connected with the offense.

U.S.S.G. § 2D1.1, comment. (n.3) (emphasis added). The district court did not consider the relevance of

U.S.S.G. § 1B1.3(a)(1)(b) which outlines the requirements for sentence enhancements based on

co-conspirator conduct. Neither the United States nor the Defendant made any reference to the Guideline at

Defendant's sentencing colloquy. This provision unambiguously limits enhancements, "in the case of a

jointly undertaken criminal activity ... [to] all reasonably foreseeable acts and omissions of others in

furtherance of the jointly undertaken criminal activity." Id. (emphasis added). However, the Defendant did

argue that a "reasonable foreseeability" finding was required for § 2D1.1 enhancements for co-conspirator

conduct, citing instead to United States v. Vold, 66 F.3d 915 (7th Cir.1995) (requiring a reasonable

foreseeability finding, in conjunction with § 1B1.3(a)(1)(b), for § 2D1.1(b)(1) firearms possession

enhancements based on co-conspirator conduct).

The United States countered that § 2D1.1(b)(1) did not require reasonable foreseeability, and that,

in any event, Gallo could reasonably have foreseen her co-conspirators' firearms possession. The district

court ordered the § 2D1.1(b)(1) enhancement finding only that it was not clearly improbable that the weapons
 1

The sentencing colloquy makes clear that the district judge chose not to make a finding of reasonable

foreseeability despite a request from both the defense and the government.

The Court: Now, defendant objects here on the basis that Ms. Gallo did not possess a firearm nor was

it reasonably foreseeable that her co-conspirators Mr. Gordon and Mr. Blanco would show up with

a firearm.

 ...

The Court: Very well. I am going to make my findings. And I think it will present a very clear question

to the 11th Circuit, which is that I find that under application note 3 under section 2D1.1 of the

guidelines manual I cannot find that it is clearly improbable that the weapons used by Gordon and

Blanco are connected with the offense ... However, if the 11th Circuit wants to hold that we must

follow, ignore the sentencing guideline, and follow the 7th circuit on reasonably foreseeable, so be

it....

Government: Your honor, if I could ask the court to consider, if this issue did go up, whether it would be

reasonably foreseeable because the government is taking the position that in this case it

would have been reasonably foreseeable for this and any other defendant involved in this

conspiracy to believe that weapons would be possessed.... It was based on the fact that this

defendant was present at the home of Maria Nunez with Defendant Gallo when individuals

came banging on the door, attempted forced entry into the home to receive payment for the

two kilos that were ripped off. Clearly these individuals had reason to fear for their lives....

The Court: That is fine. That might have been reason for Ms. Diaz and Ms. Gallo to have a weapon. But

it really doesn't supply the probability that somebody else is going to bring the weapons in along with

the cocaine to protect themselves during the transaction or the cocaine during the transaction. And

I understand that the government is urging me to do to cover so I would come out with the same

result whichever route I followed, either application note 3 or the reasonably foreseeable doctrine.

I cannot do that. So the case is squarely presented, I think, to the 11th Circuit. 

3

possessed by Blanco and Gordon were connected with the offense, while refusing to make an alternative

finding that the co-conspirators' possession was or was not reasonably foreseeable.1

II.

 We review the district court's findings of fact under U.S.S.G. § 2D1.1(b)(1) for clear error, and the

application of the Sentencing Guidelines to those facts de novo. See United States v. Hall, 46 F.3d 62, 63

(11th Cir.1995) (citing United States v. Herrera, 931 F.2d 761, 762 (11th Cir.1991)).

 To begin, § 2D1.1(b)(1) of the Sentencing Guidelines, which sets out specific offense characteristics

pertaining to drug offenses, provides for a two-level increase in base offense level "[i]f a dangerous weapon

(including a firearm) was possessed...." Id. The commentary to that section also provides that "[t]he
4

adjustment should be applied if the weapon was present, unless it was clearly improbable that the weapon was

connected with the offense." U.S.S.G. 2D1.1, comment. (n.3). In this case, Gallo does not contest the district

court's application of note 3 of the commentary to 2D1.1. Indeed, it is plain from the record that the firearm

was directly connected to the drug-trafficking offense. However, this does not end our inquiry. Gallo did

not actually possess the firearms in question. Instead, the firearms were possessed by two of her

co-conspirators.

 U.S.S.G. § 1B1.3(a)(1)(b) outlines the requirements for sentence enhancements based on

co-conspirator conduct. The Guideline instructs that an act may be imputed from one co-conspirator to

another provided the conduct was (1) "reasonably foreseeable," and (2) "in furtherance of the jointly

undertaken criminal activity...." Id. The Guidelines are promulgated by the United States Sentencing

Commission, pursuant to the Sentencing Reform Act of 1984, as amended, § 18 U.S.C. 3551 et seq., 28

U.S.C. §§ 991-998, and have the binding force of a legislative enactment. See Williams v. United States, 503

U.S. 193, 200-01, 112 S.Ct. 1112, 117 L.Ed.2d 341 (1992). In addition, the commentary for § 1B1.3(a)(1)(b)

reads:

[I]n the case of a jointly undertaken criminal activity, subsection (a)(1)(B) provides that a defendant

is accountable for the conduct (acts and omissions) of others that was both:

(i) in furtherance of the jointly undertaken criminal activity; and

(ii) reasonably foreseeable in connection with that criminal activity.

Id. at comment. (n.2). (emphasis added). Guideline commentary "must be given 'controlling weight unless

it is plainly erroneous or inconsistent with the regulation' " it interprets or contrary to federal law. Stinson

v. United States, 508 U.S. 36, 45, 113 S.Ct. 1913, 123 L.Ed.2d 598 (1993) (quoting Bowles v. Seminole Rock

& Sand Co., 325 U.S. 410, 414, 65 S.Ct. 1215, 89 L.Ed. 1700 (1945)). In short, both § 1B1.3(a)(1)(b) and

its commentary unambiguously direct that sentence enhancements for co-conspirator conduct will be limited

to those acts which are reasonably foreseeable.
 2

The government bears the burden of proving the appropriateness of a sentence enhancement under the

Otero regime. See United States v. Gates, 967 F.2d 497, 500-01 (11th Cir.1992) (citing U.S. v. Wilson, 884

F.2d 1355, 1356 (11th Cir.1989)). 

5

Therefore, the central question squarely presented is whether a § 2D1.1(b)(1) firearms enhancement

based on a co-conspirator's firearms possession requires that the conduct be reasonably foreseeable by a

defendant.

Our first foray into this issue occurred in United States v. Otero, 890 F.2d 366 (11th Cir.1989), a

short per curiam opinion. There, we simply outlined a three-part test for § 2D1.1(b)(1) sentence

enhancements based on co-conspirator conduct:

Sentence enhancement for a co-conspirator's firearms possession is proper if three conditions are met:

first, the possessor must be charged as a co-conspirator; second, the co-conspirator must be found

to have been possessing a firearm in furtherance of the conspiracy; and third, the defendant who is

to receive the enhanced sentence must have been a member of the conspiracy at the time of the

firearms possession.

Otero, 890 F.2d at 367.2

 The Otero test does not explicitly reference any requirement that the co-conspirator's

possession be foreseeable to the defendant. However, in articulating this test, the Otero court cited to United

States v. Missick, 875 F.2d 1294, 1301-02 (7th Cir.1989) and Pinkerton v. United States, 328 U.S. 640, 66

S.Ct. 1180, 90 L.Ed. 1489 (1946). Missick laid out a similar three-part test for § 2D1.1(b)(1), explaining that

"Missick may still have been properly subject to an enhanced sentence based on the possession of firearms

by Whisner and Fluhr without individually possessing a firearm under the theory of co-conspirator liability

established in Pinkerton. ..." Missick, 875 F.2d at 1301. And in Pinkerton, the Supreme Court elucidated the

classic theory of co-conspirator liability. Notably, the Pinkerton rationale discussed the same three elements

established in Otero and Missick, see Pinkerton, 328 U.S. at 642-47, 66 S.Ct. 1180, but then plainly instructed

that co-conspirator liability cannot be found "if the substantive offense committed ... was merely a part of the

ramifications of the plan which could not be reasonably foreseen as a necessary or natural consequence of

the unlawful agreement." Pinkerton, 328 U.S. at 647-48, 66 S.Ct. 1180 (emphasis added).
 3

This argument cannot easily be squared with the United States' brief which contends that a reasonable

foreseeability requirement is "built-in" to the Otero analysis. 

6

At oral argument, the United States suggested that the Otero test does not require a reasonable

foreseeability finding, even if the Defendant could establish that the co-conspirators' conduct was not

reasonably foreseeable to her.3

 Rather, the government argued, Otero requires only that the government prove

by a preponderance of the evidence that the firearm possessor was a co-conspirator, that the possession was

in furtherance of the conspiracy, and finally, that the Defendant was a member of the conspiracy at the time

of possession. We disagree. We read Otero to be consonant with the traditional theory of co-conspirator

liability requiring reasonable foreseeability, first outlined in Pinkerton and later promulgated in U.S.S.G. §

1B1.3(a)(1)(b). Our conclusion is supported by the overwhelming authority of our caselaw which

consistently has read Otero to require reasonable foreseeability.

We first revisited Otero in United States v. Martinez, 924 F.2d 209 (11th Cir.1991). There, we

clarified that Otero "is fully in accord with the Guidelines and the commentary to § 1B1.3(a)(1). Otero

follows the Pinkerton rationale, which, like the Guidelines, requires that the firearm possession 'be reasonably

foreseen as a necessary or natural consequence of the unlawful agreement.' " Martinez, 924 F.2d at 210 n.1

(citing Pinkerton, 328 U.S. at 648, 66 S.Ct. 1180). Then in Freyre-Lazaro, in Pessefall, and again in Green,

we applied the Otero test and specifically determined that the co-conspirator conduct was "reasonably

foreseeable" despite defendants' claims that they lacked actual knowledge of the possession. United States

v. Freyre-Lazaro, 3 F.3d 1496, 1506 (11th Cir.1993); United States v. Pessefall, 27 F.3d 511, 514-15 (11th

Cir.1994); United States v. Green, 40 F.3d 1167, 1175 (11th Cir.1994). Later, in Aduwo, we noted that a

defendant may be awarded a firearms possession enhancement for co-conspirator conduct under Otero

because of the "basic [Pinkerton ] rule that conspirators are liable for the reasonably foreseeable acts of their

co-conspirators in furtherance of the conspiracy." United States v. Aduwo, 64 F.3d 626, 629 (11th Cir.1995).

We reiterated this proposition in United States v. Luiz, 102 F.3d 466, 468 (11th Cir.1996) (stating that the

"rationale [under Otero ] for attributing the possession of a firearm by one co-conspirator to another is the
7

Pinkerton rule that 'conspirators are liable for the reasonably foreseeable acts of their co-conspirators in

furtherance of the conspiracy' ") (citing Aduwo, 64 F.3d at 629). Finally, in Alred, we explained that while

"[a]ctual knowledge of the coconspirator's firearm possession by the convicted defendant is not required

[under Otero ] ..., possession must be reasonably foreseeable." United States v. Alred, 144 F.3d 1405, 1420

(11th Cir.1998).

However, our research also reveals that several cases have applied the Otero test without any

discussion of reasonable foreseeability. See United States v. Matthews, 168 F.3d 1234, 1248 (11th Cir.1999);

United States v. Delgado, 56 F.3d 1357, 1372 (11th Cir.1995); United States v. Reid, 69 F.3d 1109, 1115

(11th Cir.1995); United States v. Stanley, 24 F.3d 1314, 1322-23 (11th Cir.1994); United States v. Gates,

967 F.2d 497, 500 (1992). As best we can tell, only one of these cases, Gates, involved a defendant who

made a state of mind defense to his § 2D1.1(b)(1) firearms enhancement. See id., 967 F.2d 497, 500 (1992).

In Gates, the defendant argued he lacked actual knowledge of his co-conspirators' gun possession, and we

concluded that the Otero test nevertheless was met. See id. at 500. The gun at issue was lodged under a

driver's car seat in close proximity to Gates who was sitting in a rear passenger seat. The issue of

foreseeability was not argued by Gates directly, and the facts suggest that the possession was reasonably

foreseeable. See id. at 499. In the remaining four cases, the issue of reasonable foreseeability was not

germane to the Otero analysis because the defendants did not contest their knowledge of the co-conspirator

conduct. None of these cases hold or suggest in dicta that a reasonable foreseeability finding is irrelevant

under Otero.

But even if there is doubt that Otero requires a reasonable foreseeability finding, it would not affect

our conclusion today. Notably, when Otero was decided, the reasonable foreseeability requirement appeared

in note one of the commentary to U.S.S.G. § 1B1.3 but not in the direct text of the Guideline itself. See

U.S.S.G. § 1B1.3, comment. (n.1) (1989) (amended 1994). At the time Otero was decided, the Guidelines'

commentary was considered precatory, not mandatory, in our circuit and in the other federal circuits. See
 4

Note one of the commentary to § 1B1.3 of the 1989 Guidelines states:

In the case of criminal activity undertaken in concert with others, whether or not charged as

a conspiracy, the conduct for which the defendant "would be otherwise accountable" also

includes conduct of others in furtherance of the execution of the jointly-undertaken criminal

activity that was reasonably foreseeable by the defendant.

Id.

§ 1B1.3 now reads:

(a) Chapter Two (Offense Conduct) and Three (Adjustments). Unless otherwise specified, (i) the base

offense level where the guideline specifies more than one base level offense, (ii) specific offense

characteristics and (iii) cross references in Chapter Two, and (iv) adjustments in Chapter Three, shall

be determined on the basis of the following:

(1)

(B) In the case of a jointly undertaken criminal activity (a criminal plan, scheme, endeavor, or enterprise

undertaken by the defendant in concert with others, whether or not charged as a conspiracy), all

8

United States v. Stinson, 957 F.2d 813, 813 (11th Cir.1992) (per curiam) (interpreting the Guidelines'

commentary as non-binding); United States v. Johnson, 964 F.2d 124, 127 (2d Cir.1992) (finding the

Guidelines' policy statements to have less authority than the Guidelines themselves); United States v.

Blackston, 940 F.2d 877, 893 (3d. Cir.1991) (stating that the Guidelines' policy statements are merely

"advisory"); United States v. Anderson, 942 F.2d 606, 609-14 (9th Cir.1991) (en banc) (treating the

Guidelines' commentary as something more than legislative history but something less than the Guidelines'

text).

In 1993, however, the Supreme Court overruled Stinson and determined that the Guidelines'

commentary was binding unless it was contrary to federal law or "plainly erroneous" in light of the Guidelines

themselves. Stinson, 508 U.S. at 37, 44-45, 113 S.Ct. 1913. Stinson therefore effectively required sentencing

courts to apply the "reasonable foreseeability" commentary to § 1B1.3(a)(1)(b) when awarding an

enhancement based on co-conspirator conduct. Moreover, in 1994, the Sentencing Commission expressly

amended the Guidelines to include the reasonable foreseeability requirement directly in § 1B1.3(a)(1)(b).

Compare U.S.S.G. § 1B1.3 (1989) with U.S.S.G. § 1B1.3(a)(1)(b) (1994).4

 This amendment, effective in
reasonably foreseeable acts and omissions of others in furtherance of the jointly undertaken criminal

activity.

Id. (1997). 

 5

We said in Woodard, a sentencing guideline case:

Although several of our cases state the principle that "only" the en banc court or the Supreme

Court can overrule a panel decision, in a situation such as this where our authority derives

from Congress, we have no doubt that a clear change in the law by Congress could also

justify a panel of this Court in not following an earlier panel's decision, where the prior

panel's decision was based on legislation that had been changed or repealed.

Woodard, 938 F.2d at 1258 n. 4 (emphasis added); see also Davis v. Estelle, 529 F.2d 437, 441 (5th

Cir.1976) (stating that "one panel of this Court cannot disregard the precedent set by a prior panel,

even though it conceives error in the precedent. Absent an overriding Supreme Court decision or a

change in the statutory law, only the Court en banc can do this."). 

9

November 1994, gave the reasonable foreseeability requirement of § 1B1.3(a)(1)(b) the binding force of a

legislative enactment. See Williams, 503 U.S. at 200-01, 112 S.Ct. 1112.

We conclude that each of these legal developments constitutes sufficient change in the legal and

statutory landscape to undermine any suggestion in Otero that reasonable foreseeability is not required by

U.S.S.G. § 2D1.1(b)(1). As a rule, our prior precedent is no longer binding once it has been substantially

undermined or overruled by either a change in statutory law or Supreme Court jurisprudence or if it is in

conflict with existing Supreme Court precedent. See United States v. Romeo, 122 F.3d 941, 942 n. 1 (11th

Cir.1997) (determining that prior precedent does not have to be followed by a panel where a "change in

statutory law" undermines the precedent) (citing United States v. Woodard, 938 F.2d 1255, 1258 n. 4 (11th

Cir.1991))5

; Lufkin v. McCallum, 956 F.2d 1104, 1107 (11th Cir.1992) (declining to follow prior panel

holding "in order to give full effect to an intervening decision of the Supreme Court") (citing United States

v. Machado, 804 F.2d 1537, 1543 (11th Cir.1986)); Tucker v. Phyfer, 819 F.2d 1030, 1035 n. 7 (11th

Cir.1987) (declining to follow prior panel opinion that failed to consider controlling Supreme Court

precedent). Thus, even if we were to read Otero, as the government suggests, as eviscerating a reasonable

foreseeability requirement for U.S.S.G. § 2D1.1(b)(1), that holding would be in square conflict with both the
 6

We offer no opinion whether, under these case facts, the firearms possession by Gallo's co-conspirators

was reasonably foreseeable by Gallo. 

10

Supreme Court's decision in Stinson and the plain language of U.S.S.G. § 1B1.3(a)(1)(b) subsequently

adopted by the Sentencing Commission.

For these reasons, we hold that for a § 2D1.1(b)(1) firearms enhancement for co-conspirator

possession to be applied to a convicted defendant, the government must prove by a preponderance of the

evidence: (1) the possessor of the firearm was a co-conspirator, (2) the possession was in furtherance of the

conspiracy, (3) the defendant was a member of the conspiracy at the time of possession, and (4) the

co-conspirator possession was reasonably foreseeable by the defendant.6

 We therefore vacate Defendant's

sentence and remand the proceedings to the district court to make a finding regarding the foreseeability of

the co-defendants' possession of the firearms, and impose sentence accordingly.

VACATED AND REMANDED.