Rеggie LeRoy and Darren Harris are before us a second time on appeal from sentences imposed for convictions arising from their participation in a crack cocaine distribution operation in Tulsa, Oklahoma. 1 They both cоntend that the district court erred in refusing to allow them discovery of unpublished data considered by the United States Sentencing Commission (“Commission”) in formulating the United States Sentencing Guidelines (“guidelines”). Le-Roy describes the error as constitutional— a denial of due process; Harris is not precise on the point. The arguments of both can also be construed as a contention that the district court misapplied the guidelines in sentencing them, as they hoped to prove through discovery.
In addition, Harris contends thаt because he was a juvenile during most of the time period involving the charged unlawful acts, his circumstance falls outside the guidelines used in sentencing him, and, consequently, the district court misapplied the guidelines. Harris also contends that the district court violаted his constitutional right to due process when it refused to depart downward.
We have consolidated these two appeals because of the common issue on discovery. We have no jurisdiction to review a district court’s discretionary rеfusal to depart downward from the guidelines.
See United States v. Brownlee,
I.
On remand for resentencing, both LeRoy and Harris sought a downward departure from the range of sentences prescribed by the sentencing guidelines, on the ground that their individual cases involved mitigating circumstanсes not adequately taken into account by the Commission in formulating the guidelines.
See
18 U.S.C. § 3553(b); U.S.S.G. § 5K2.0. LeRoy cited a lack of youthful guidance and conduct which was not drug quantity determinative, relying on
United States v. Floyd,
Both appellants moved for leave to discover data used by the Commission in formulating the guidelines. They claimed that discovery was necessаry to show that their circumstances fell outside the mathematical or statistical model used by the Commission in formulating base offense levels under U.S.S.G. § 2D1.1; in other words, that they fell outside the “heartland” of the guideline being applied. Appellant LeRoy’s Brief-in-Chief at 5, 7. They also hoped their investigation would turn up other grounds for a downward departure and “reserved the right to assert additional grounds for departure upon completion of discovery.” Id. at 8.
LeRoy stated his position to the district court as follows:
In order to determine whether or not this defendant falls within the “heartland” carved out by the statistical model underlying the provisions of USSG 2D1.1(a)(3), the guideline provision under which defendant was sentenced, the relevant “heartland” must first be defined. Definition, in this instance, would consist of the use of court-approved discovery devices to identify with some specificity the statistical population which was considered by the Sentencing Guideline Commission in formulating § 2D1.1 relative to the idiosyncratic circumstances herein, e.g.: How many members of the population were teenagеrs? How many members of the population were convicted of substantive crimes as opposed to conspiracies? How many members of the population were limited in the extent of their conspiratorial accountability? How many members of the population were directly involved in framing the quantity of the transaction? How many members of the population lacked youthful guidance?
R.Supp.Vol. I, tab 173 at 2-3.
LeRoy, joined by Harris, also proposed the following alternative forms of discovery:
Defendаnt would seek to depose a single spokesperson/records keeper on behalf of the Sentencing Guideline Commission, the locus presumably being Washington, D.C.
In the alternative, defendant proposes that the Court order and direct the issuanсe of a subpoena pursuant to Rule 17 of the Federal Rules of Criminal Procedure directed to the United States Sentencing Guideline Commission and requiring a representative of the Commission to appear on a date certain for further evidentiary hearing herein, presumably in this forum or such other place as the Court might designate.
In the alternative, defendant believes that the issue may also be addressed by way of written interrogatories but believes the two aforementioned devices *1098 would bе substantially more expedient given the opportunity for real time feedback.
R.Supp.Vol. I, tab 173 at 3-4.
The district court denied the motions for discovery, stating:
The guidelines must be interpreted as if they were a statute or a court rule, with focus upon the language used. See, United States v. Smith,900 F.2d 1442 , 1446 (10th Cir.1990). To aсcept defense counsel’s argument would be to turn every sentencing into a subjective swamp, as the Court attempted to look behind the guidelines language.... Such a course of action would be endless and would produce material of even less reliability than is legislative history in statutory interpretation.
R.Supp.Vol. I, tab 179 at 1-2.
We agree with the district court. Discovery of Commission files or deliberations relating to promulgation of the guidelines is prohibited. The controlling statute could not be more clear on the point:
In determining whether a circumstance was adequately taken into consideration [by the Commission in formulating the guidelines], the court shall consider only the sentencing guidelines, policy statements, and official commentary of the Sentencing Commission.
18 U.S.C. § 3553(b) (emphasis added). 2
“Considerаtion” of the guidelines does not imply investigation into the processes or data from which they emerged. The reasons are obvious. Discovery into the guideline formulation process would be an intrusion into a quasi-legislative rulemak-ing function delegated by Congress solely to the Commission. 28 U.S.C. §§ 991, 994, 995. And, any conclusion drawn from such discovery would be a usurpation of the Commission’s power. 3 Beyond that, the practical problems are too numerous and apparent to warrant discussion. Accordingly, no denial of due process, violation of law, or misapplication of the guidelines resulted from the district court’s denial of the discovery sought by LeRoy and Harris.
II.
Harris was involved in the charged conspiracy at least from March, 1989, through his arrest on July 9, 1989.
United States v. Harris,
We rejected Harris’s premise that he is being punished as a juvenile when he was last before us. In his previous appeal he contended that his juvenile status during part of the conspiracy deprived the district court of jurisdiction over him. We held that the district court had jurisdiction because thеre was legally sufficient evidence “that Harris committed acts in furtherance of the conspiracy
after
attaining the age of eighteen.”
Harris,
Nor does the fact that Harris was barely eighteen when he committed the illegal acts for which he was sentenced support an argument that the guidelines were misapplied. The guidelines make clear that: “Age (including youth) is not ordinarily relevant in determining whether a sentence should be outside the applicable guideline range.” U.S.S.G. § 5H1.1.
4
A district court may consider age in the context of deciding where to sentence within the guideline range,
see United States v. Mondello,
Finally, we have previously rejected a similar due process challenge to the guidelines.
See United States v. Rutter,
[Defendant argues that guideline sentencing is a denial of procedural and substantive due process because it (1) fails to consider a defendant’s age, education, vocational skills, mental and emotional condition, physical condition and оther individual concerns and (2) does not allow the defendant to challenge the weight accorded the various factors which determine the sentence. We rejected an essentially identical challenge in United States v. Thomas,884 F.2d 540 , 542-44 (10th Cir.1989), and this is an issue on which the circuits hаve been consistent.
(emphasis added),
cert. denied,
III.
For the reasons stated above, the guidelines were not misaрplied and no constitutional error occurred in the sentencing proceedings below. The sentences imposed upon LeRoy and upon Harris are AFFIRMED.
Notes
. Reggie LeRoy was convicted for violation of 21 U.S.C. §§ 846, 841(a)(1), and 841(b)(1)(A)(iii), and was sentenced to 320 months in рrison followed by a five year term of supervised release.
United States v. LeRoy,
No. 89-CR-91-05-C (N.D.Okla. Feb. 14, 1990),
aff'd in part, revd in part,
Darren Harris was convicted for violation of 21 U.S.C. §§ 846, 841(a)(1), 841(b)(1)(A)(iii), and 841(b)(1)(B)(ii), and was sentenced to 360 months in prison followed by a five year term of supervised release.
United States v. Harris,
No. 89-CR-91-06-C (N.D.Okla. Feb. 14, 1990),
aff'd in part, revd in part,
. The Commission has statutory authority to collect and publish data and information. 28 U.S.C. § 995(a)(12)-(16). Material published by the Commission under that or other authority may be taken into account where appropriate.
. ‘‘[T]he Commission enjоys significant discretion in formulating guidelines."
Mistretta v. United States,
. The Commission was instructed by Congress to consider the relevance of age in formulating the guidelines. 28 U.S.C. § 994(d)(1).
