Cato Institute
Policy Analysis
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Page 14
only against the changing views of Presidents and Members
of Congress, but also against the changing views of
Justices."32
Thus, the crux of the modern debate over the
exclusionary rule is hidden within the basic constitutional
question, Who issues search warrants?  In America, judi-
cial officers decide when search warrants are to be
issued.  Once the judicial nature of the warrant-issuing
process is admitted, the constitutional debate over the
exclusionary rule is essentially over, for any attempt by
the legislative or executive branches to seize control of
the warrant-issuing process amounts to a violation of the
separation-of-powers principle.
Encroachment on the Judiciary: The Frontal Assault
Over the course of American history, many attempts
have been made by the legislative and executive branches
(sometimes separately, sometimes in concert) to wrest the
search-warrant process from the judicial branch.  Such
attempts fall into three categories: (1) executive acts
denying the constitutional role of the judiciary in the
issuance of search warrants; (2) legislative acts attempt-
ing to reduce the judiciary's warrant-issuing procedure to
nothing more than rubber stamping for the police; and,
most subtle, (3) legislative acts attempting to cripple
the judiciary's ability to defend itself against executive
branch encroachment.  Although attacks on the exclusionary
rule fall into the last category, it will be useful to
examine the more egregious instances of encroachment before
turning to the more subtle threats to the constitutional
powers and prerogatives of the judiciary.
The most blatant move against the judiciary's warrant-
issuing process has taken the form of a denial, from the
executive branch, that warrants are a constitutional
prerequisite to searches of citizens' homes and businesses.
Executive branch lawyers have made the claim that their
agents can proceed with a search without having to ask a
judge for a search warrant.  In this view, the only
constitutional question raised by warrantless searches is
whether the police acted "reasonably."33  Such a claim is
nothing short of a frontal assault on the role of the
judicial branch.  The Supreme Court has had to thwart that
attempted end-run around the courts on many occasions.  In
Johnson v. United States (1948), Justice Robert Jackson
explained the constitutional role of the judicial officer
in search and seizure situations: