tion of two distinct statutory provisions, the test which is applied for determining whether there are two offenses or only one turns on “whether each provision requires proof of a fact which the other does not.” Id. at 304, 52 S.Ct. at 182. The “proof of a fact” referred to under this test does not simply relate to whether the same evidence is used at trial to prove the two charges.14 Instead, the test focuses on the statutory elements of the different offenses. United States v. Ohlson, 552 F.2d 1347, 1349-1350 (9th Cir. 1977).
As a general rule, a substantive charge, and conspiracy charge based on the substantive charge, pass muster under the Blockburger test and retain their separateness. Iannelli, supra, 420 U.S. at 785 n.17, 95 S.Ct. at 1293 n.17; Kearney, supra, 560 F.2d 1365-1367. The reason for this is because a requirement for a conspiracy conviction is proof of an agreement which is not necessary to prove an underlying substantive count. Kearney, supra, 560 F.2d at 1367. And, conviction on the substantive count will require the consummation of the crime, which, of course, is not essential for completing the crime of conspiracy. Id.
However, in this case, this distinction between the two offenses no longer holds true because of the Pinkerton instruction. The jury was told that in order for Perluss to be found guilty of the distribution charge, they only needed to find him guilty of the conspiracy charge and find that a co-conspirator had undertaken the actual distribution charged in Count 6. The agreement necessary to prove the conspiracy charge was also necessary to prove the distribution charge. Because this instruction was given, the conspiracy charge no longer required proof of an element that the distribution charge did not. Therefore, under Blockbur-ger, Perluss claims that he should not have received consecutive sentences for this had the effect of punishing him twice for the same offense.
Although we acknowledge the logic to Perluss’ reasoning, nevertheless, the preceding discussion does not serve as a basis for granting any relief to him because it is based on the erroneous assumption that the Blockburger test, when applied to consecutive sentences, states a rule of constitutional dimensions, which it in fact does not. The test articulated in Blockburger is merely a method for ascertaining the congressional intent to impose separate punishment for multiple offenses which arise during the course of a single act or transaction. Iannelli, supra, 420 U.S. at 785 n.17, 95 S.Ct. at 1293 n.17.
The question of whether a court may constitutionally impose multiple punishments is resolved by determining what punishment the legislative branch has authorized. Whalen v. United States, - U.S. -, -, 100 S.Ct. 1432, 1436, 63 L.Ed.2d 715, 721 (1980). The role of the Double Jeopardy Clause, where consecutive sentences are imposed at a single criminal trial, “is limited to assuring that the court does not exceed its legislative authorization by imposing multiple punishments for the same offense.” Brown v. Ohio, 432 U.S. 161, 165, 97 S.Ct. 2221, 2225, 53 L.Ed.2d 187 (1977). And so, the dispositive question in resolving Perluss’ challenge is whether Congress authorized cumulative punishments for the conspiracy and distribution offenses. See Whalen, supra,-U.S. at-, 100 S.Ct. at 1436, 63 L.Ed.2d at 722.
Both of the statutes under which Perluss was convicted (21 U.S.C. § 846, and 21 U.S.C. § 841(a)(1)) were part of the Comprehensive Drug Abuse Prevention and Control Act of 1970. 21 U.S.C. §§ 801, et seq. We find nothing in either the Act or the legislative history which would indicate that Congress intended to depart from the general rule that courts can impose separate sentences for the conspiracy to commit an offense and the accomplishment of the substantive offense itself. See H.R.Rep. No. 91-1444, 91st Cong., 2d Sess., reprinted
14
Perluss asked us to follow the same evidence test of United States v. Austin, 529 F.2d 559 (6th Cir. 1976). This court has repudiated this approach on a previous occasion. Kear-ney, supra, 560 F.2d at 1365-1367.