No. It's not the police's job to show you the warrant as long as they have a valid one. By the time they leave your house you will have one posted on your door or given to you personally. As long as its it's a valid warrant i.e. at the department just authorized its ok. Your entitled to a copy of it which you will get during the search if it is not already present at the time of the search. When the enter your house at that specific time if any officer has a warrant its valid. If they enter your house in the process of getting a warrant under the assumption that they will receive one its invalid. Actually having the warrant at the scene during the time of entry is not required.
The time it takes for police to obtain a search warrant can vary depending on the circumstances, but it usually takes a few hours to a few days.
The the place or person being searched. What item(s) is to be seized. A copy of the affidavit use to obtain the search warrant. The name of the person swearing to the affidavit. The time at which the search warrant may be executed.
To obtain a warrant, law enforcement officials need to present probable cause to a judge or magistrate, who will then issue the warrant authorizing the search or arrest.
probable cause
To obtain a search warrant, a law enforcement officer must present evidence to a judge or magistrate showing probable cause that a search is necessary to find evidence of a crime. The judge will review the evidence and, if satisfied, issue the warrant, allowing the officer to search a specific location for the specified evidence.
Obtaining a search warrant typically takes a few hours to a few days, depending on the circumstances and the availability of a judge to review and approve the warrant application.
First, you cannot obtain a search warrant. Police and prosecutors can, but only if they have enough evidence that there has been a crime, and that searching might solve it. Search warrants must be issued by judges.
Police obtain a search warrant by presenting evidence to a judge or magistrate that shows probable cause that a crime has been committed and that evidence related to the crime is likely to be found in the location to be searched. The judge then decides whether to issue the warrant, allowing the police to search the specified location.
Police officers obtain a search warrant by presenting evidence to a judge or magistrate that shows probable cause that a crime has been committed and that evidence related to the crime is likely to be found in the place to be searched. The judge then decides whether to issue the warrant, allowing the police to search the specified location.
Obtain a warrant to search for terrorists
They must provide a judge with probable cause to do a search.
In the Bill of Rights the fourth amendment says the government must have a warrant and probable cause to search and/or seizure of your property.