OCTOBER TERM, 1975 Per Curiam 424 IT. S. that those provisions should be viewed as regulating conduct, not speech, the Court of Appeals relied upon United State's v. O'Brien, 391 U. S. 367 (1968). See 171 U. S. App. D. C., at 191, 519 F. 2d, at 840. The O'Brien case involved a defendant's claim that the First Amendment prohibited his prosecution for burning his draft card because his act was "'symbolic speech'" engaged in as a "'demonstration against the war and against the draft.'" 391 U. S., at 376. On the assumption that "the alleged communicative element in O'Brien's conduct [was] sufficient to bring into play the First Amendment," the Court sustained the conviction because it found "a sufficiently important governmental interest in regulating the nonspeech element" that was "unrelated to the suppression of free expression" and that had an "incidental restriction on alleged First Amendment freedoms . . . no greater than [was] essential to the furtherance of that interest." Id., at 376-377. The Court expressly emphasized that O'Brien was not a case "where the alleged governmental interest in regulating conduct arises in some measure because the communication allegedly integral to the conduct is itself thought to be harmful." Id., at 382. We cannot share the view that the present Act's contribution and expenditure limitations are comparable to the restrictions on conduct upheld in O'Brien. The expenditure of money simply cannot be equated with such conduct as destruction of a draft card. Some forms of communication made possible by the giving and spending of money involve speech alone, some involve conduct primarily, and some involve a combination of the two. Yet this Court has never suggested that the dependence of a communication on the expenditure of money operates itself to introduce a nonspeech element or to reduce the exacting scrutiny required by the First Amendment. See Bigelow v. Virginia, 421 U. S. 809,

Select target paragraph3