Summary

Portrait of Arthur Goldberg Arthur Goldberg United States v. Welden — Opinion of the Court

The 1906 Act simply limited immunity to persons testifying under oath and in response to subpoena.
Our decision today is based solely on the language and legislative history of the relevant congressional enactments. Congress has extended immunity, with careful safeguards, to persons testifying before congressional committees in certain limited situations not here involved. [18] Where Congress, however, has limited immunity to persons testifying in judicial proceedings, as it has plainly done here, it is not for the courts to extend the scope of the immunity.
Source: Wikisource

Portrait of Arthur Goldberg Arthur Goldberg United States v. Welden — Opinion of the Court

Armour & Co., 142 F. 808, decided three years after the enactment of the 1903 Act, the United States District Court for the Northern District of Illinois held that certain defendants had been immunized from prosecution under the Antitrust Laws by giving unsubpoenaed and unsworn testimony in a nonjudicial investigation conducted by the Commissioner of Corporations, [7] an official of the Department of Commerce and Labor. [8] Congressional reaction to this decision was immediate and adverse, and within four months Congress enacted the 1906 immunity statute.
Source: Wikisource

Portrait of Arthur Goldberg Arthur Goldberg United States v. Welden — Opinion of the Court

Appellee moved to dismiss the indictment on the ground, inter alia, that the prosecution was barred under the immunity provision of the Act of February 25, 1903, because he had previously testified before a subcommittee of the House Select Committee on Small Business concerning matters covered by the indictment. The Government opposed the motion to dismiss contending that the immunity provision of the Act of February 25, 1903, extends only to judicial proceedings and not to hearings before congressional committees.
Source: Wikisource

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