BUCKLEY v. VALEO
1
Per Curiam
dates for office is essential, for the identities of those
who are elected will inevitably shape the course that we
follow as a nation. As the Court observed in Monitor
Patriot Co. v. Roy, 401 U. S. 265, 272 (1971), "it can
hardly be doubted that the constitutional guarantee has
its fullest and most urgent application precisely to the
conduct of campaigns for political office."
The First Amendment protects political association as
well as political expression. The constitutional right of
association explicated in NAACP v. Alabama, 357 U. S.
449, 460 (1958), stemmed from the Court's recognition
that "[e]ffective advocacy of both public and private
points of view, particularly controversial ones, is undeniably enhanced by group association." Subsequent decisions have made clear that the First and Fourteenth
Amendments guarantee" 'freedom to associate with others
for the common advancement of political beliefs and
ideas,' " a freedom that encompasses " '[lt]he right to associate with the political party of one's choice.'" Kusper
v. Pontikes, 414 U. S. 51, 56, 57 (1973), quoted in Cousins
v. Wigoda, 419 U. S. 477, 487 (1975).
It is with these principles in mind that we consider
the primary contentions of the parties with respect to
the Act's limitations upon the giving and spending of
money in political campaigns. Those conflicting contentions could not more sharply define the basic issues
before us. Appellees contend that what the Act regulates is conduct, and that its effect on speech and
association is incidental at most. Appellants respond
that contributions and expenditures are at the very
core of political speech, and that the Act's limitations thus constitute restraints on First Amendment
liberty that are both gross and direct.
In upholding the constitutional validity of the Act's
contribution and expenditure provisions on the ground