The question is unclear and does not give enough information.
What KIND of US Officers is the question referring to? Civilian law enforcement? Military personnel? Agents of a federal agency? Is the search being conducted against a US citizen? Is the search being conducted on US soverieign soil (e.g.: Military base - US Embassy or Counsulate)?
If the evidence sought in the search is going to be presented in a US court then the requirements of US law must be met. However, if none of the above applies,. as long as the search was lawfully conducted according to the laws of the country in which it was conducted, it should be lawful.
Unless permission is given for a search then a warrant is required unless exigent circumstances exist (life or death), in which case a warrant is not necessary.
Protection from the Federal Government :)
Vehicle searches DO require warrants unless law enforcemnt was granted permission by the operator or the owner to conduct a search of the interior of the vehicle. Also, because of the nature of vehicles - the police ARE permitted to safeguard themselves by conducting a scan of the interior of the vehicle with a particular emphasis on areas that are within reach of the occupants.
Only if a nationwide wants and warrants search specifically is conducted.
General searches are unconstitutional and never legal. This stems from Marron V. United States (1927). In this case the court required that all warrants will particularly describe the things to be seized; nothing is left to the discretion of the officer executing the warrant. This case makes it impossible for general searches to be legal.
Lee Paikin has written: 'The issuance of search warrants' -- subject(s): Warrants (Law), Searches and seizures, Canada
The Fourth Amendment to the US Constitution requires warrants for arrests and searches and seizures. There are many exceptions to this requirement based upon the concept of "probable cause", but they generally do not apply to searches of a home. For more information, please see the related links below.
A blanket search warrant is called a Writ of Assistance. These warrants gave freedom to officers and what they search.
Protection?
A blanket search warrant is called a Writ of Assistance. These warrants gave freedom to officers and what they search.
There are no warrant officers in the chaplain corps. There are chaplains, which are commissioned officers, and chaplain assistants, which are enlisted. No warrants.
When the government wants to search a person or place.