We granted certiorari in this case to consider a single question: "May a defendant be required to stand trial and a conviction be sustained where only hearsay evidence was presented to the grand jury which indicted him?" 350 U.S. 819, 76 S.Ct. 48.

Petitioner, Frank Costello, was indicted for wilfully attempting to evade payment of income taxes due the United States for the years 1947, 1948 and 1949. The charge was that petitioner falsely and fraudulently reported less income than he and his wife actually received during the taxable years in question. Petitioner promptly filed a motion for inspection of the minutes of the grand jury and for a dismissal of the indictment. His motion was based on an affidavit stating that he was firmly convinced there could have been no legal or competent evidence before the grand jury which indicted him since he had reported all his income and paid all taxes due. The motion was denied. At the trial which followed the Government offered evidence designed to show increases is Costello's net worth in an attempt to prove that he had received more income during the years in question than he had reported. To establish its case the Government called and examined 144 witnesses and introduced 368 exhibits. All of the testimony and documents related to business transactions and expenditures by petitioner and his wife. The prosecution concluded its case by calling three government agents. Their investigations had produced the evidence used against petitioner at the trial. They were allowed to summarize the vast amount of evidence already heard and to introduce computations showing, if correct, that petitioner and his wife had received far greater income than they had reported. We have held such summarizations admissible in a 'net worth' case like this. United States v. Johnson, 319 U.S. 503, 63 S.Ct. 1233, 87 L.Ed. 1546.

Costello v. United States (350 U.S. 359)/Opinion of the Court

Counsel for petitioner asked each government witness at the trial whether he had appeared before the grand jury which returned the indictment. This cross-examination developed the fact that the three investigating officers had been the only witnesses before the grand jury. After the Government concluded its case, petitioner again moved to dismiss the indictment on the ground that the only evidence before the grand jury was 'hearsay,' since the three officers had no firsthand knowledge of the transactions upon which their computations were based. Nevertheless the trial court again refused to dismiss the indictment, and petitioner was convicted. The Court of Appeals affirmed, holding that the indictment was valid even though the sole evidence before the grand jury was hearsay. Petitioner here urges: (1) that an indictment based solely on hearsay evidence violates that part of the Fifth Amendment providinng that 'No person shall be held to answer for a capital, or otherwise infamous crime, unless on a presentment or indictment of a Grand Jury * * *' and (2) that if the Fifth Amendment does not invalidate an indictment based solely on hearsay we should now lay down such a rule for the guidance of federal courts. See McNabb v. United States, 318 U.S. 332, 340 341, 63 S.Ct. 608, 612-613, 87 L.Ed. 819.

Costello v. United States (350 U.S. 359)/Opinion of the Court