The first source of law of criminal procedure is The Fourth Amendment and through the precedents for a long time, very detailed legal principles have been developed. Although the supreme court has a strong preference for the warrants requirement to pr...
The first source of law of criminal procedure is The Fourth Amendment and through the precedents for a long time, very detailed legal principles have been developed. Although the supreme court has a strong preference for the warrants requirement to protect the privacy interests of citizens from improper search and hurried judgment of a law enforcement officer, in reality, most searches fall within the categories of warrant requirement exceptions.
To violate the privacy interests, there should be "trespass" into a constitutionally protected area. However, there have been changes regarding the meaning of the term "trespass". Until the early 20th century, the courts focused on whether the government has “actually physically” trespassed. However, some justices were beginning to recognize the threat posed by electronic surveillance devices which don't need to actually physically trespass.
In the Katz v. United States(1967) case, the Court made its first real effort to come to grips with the problems presented by advancing technology in the search context, ruling that it is clear that the Fourth Amendment of the Constitution protects persons and not areas from unreasonable searches and seizures.
Any law enforcement is authorized to apply for a search warrant by taking an application for a search warrant to a magistrate authorized by law to issue warrants. The application must include an attachment of one or more written affidavits, in such affidavits, the affiant must have sworn under oath to facts sufficient to establish probable cause to believe both that the items to be listed for seizure in the warrant are in fact evidence of specified criminal activity, and that these items are presently located at the premises for which the search warrant is being sought. In the warrant requirement exceptions situation. the probable cause is also needed to search and seize.
Comparing korean criminal procedure and U.S. criminal procedure law, we can find out that there are many similarities between both countries. Warrant requirements of both laws look alike naturally.
In the warrantless search, "search and seizure in the scene of arrest, confinement"((article 217-5-(1)(article 216-2) of the korean criminal procedure law) and "search and seizure of the property of emergently arrested person"(article 217-1 of the korean criminal procedure law) have the same legal principle with "search incident to arrest" of U.S. criminal procedure law. because these laws allow the police to search and seize the property without warrant when posing arrest and confinement.
"Seizure by voluntary submission"(article 108 of korean law) and "seizure without warrant"(article 218 of korean law) are similar to the "consent search" of U.S. law.
Finally, "search and seizure in the crime scene"(article 216-3 of korean law) is similar to the "plainview" of U.S. law. Both laws allow police to seize the property without arrest and warrant. The plainview is also similar to "the search and seizure with warrant" (article 215 of korean law). Because in plainview principle, the fact that the police may have a plainview of an item does not mean that they may necessarily seize that item as evidence. Unless the officer is already legally in a place where he can touch the item, the mere fact that he sees it will not despense with the need for a warrant to seize the item
Plainview is the theory we are debating to bring into our law system. We call it "independent emergent search and seizure" as korean term.
It can be defined as that when doing search and seizure pursuant to warrant, if the police see the incriminating item of other cases unrelated to the warrant or incriminating item which is not listed in the warrant, police can seize the item.
Now in korea, such item is not admitted by the korean criminal procedure law and the supreme court. because it violates the exclusionary rule(article 308-2 of korean law, enacted in 2007.6.1).
That's why some scholars in the korean law field have opinions that "independent emergent search and seizure" should be legislated to raise investigation efficiency and let the justice prevail. They also say that the contingency and emergency requirements should be added to "independent emergent search and seizure" to prevent the violation of privacy interest.
However, this thesis opposes the introduction of “independent emergent search and seizure” because there are critical differences between circumstances of the two countries’ investigations and the principles of law of both countries come from such a different environment respectively.
First, the Korean rules are stricter of the two countries as to warrant requirements.
Second, U.S. law allows the police to search and seize in much more broad field of the exceptions to search warrant requirement than the korean police’s investigation field.
Third, unlike the korean police’s working condition, U.S. police are on the duty on more dangerous condition, facing the threat of weapons, especially guns by suspects, I guess, which may have been letting the U.S. courts develop the theories on many exceptions to search warrant requirements.
In this situation, adopting the “independent emergent search and seizure” may cause the warrant to be the general warrant