opinion: BIVENS v. SIX UNKNOWN NAMED AGENTS OF FEDERAL BUREAU OF NARCOTICS
  tional prohibition, but merely said to be in excess of the authority delegated to him by the Congress. Wheeldin v. Wheeler, 373 U. S. 647 (1963). Finally, we cannot accept respondents’ formulation of the question as whether the availability of money damages is necessary to enforce the Fourth Amendment. For we have here no explicit congressional declaration that persons injured by a federal officer’s violation of the Fourth Amendment may not recover money damages from the agents, but must instead be remitted to another remedy, equally effective in the view of Congress. The question is merely whether petitioner, if he can demonstrate an injury consequent upon the violation by' federal agents of his Fourth Amendment rights, is entitled to redress his injury through a particular remedial mechanism normally available in the federal courts. Cf. J. I. Case Co. v. Borak, 377 U. S. 426, 433 (1964); Jacobs v. United States, 290 U. S. 13, 16 (1933). “The very essence of civil liberty certainly consists in the right of every individual to claim the protection of the laws, whenever he receives an injury.” Marbury v. Madison, 1 Cranch 137, 163 (1803). Having concluded that petitioner’s complaint states a cause of action under the Fourth Amendment, supra, at 390-395, we hold that petitioner is entitled to recover „ money damages for any injuries he has suffered as a result of the agents’ violation of the Amendment.
  II
  In addition to holding that petitioner’s complaint had failed to state facts making out a cause of action, the District Court ruled that in any event respondents were' immune from liability by virtue of their official position. 276 F. Supp., at 15. This question was not passed upon by the Court of Appeals, and accordingly we do not consider it here. The judgment of the Court of Appeals is reversed and the case is remanded for further proceedings consistent with this opinion.
  So ordered.
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