Yes, a police officer can legally approach a parked car without a warrant or probable cause as long as they are conducting a routine patrol or have reasonable suspicion of criminal activity.
The officer applying for the warrant must set forth in the application that sufficient 'probable cause' exists that the person named in the warrant was the one that committed the offense. The judge reviewing the warrant application must agree that the 'probable cause' is legally sufficient to support the arrest. When he signs the application it becomes the warrant and is then returned to the officer (or agency) for service.
Generally an officer must show just or probable cause to a magistrate or judge who will issue and sign a warrant.
In general, police can search your trunk without a warrant or probable cause if they have your consent or if they believe there is evidence of a crime in the trunk.
In order to obtain a warrant, a police officer / prosecutor must ask a judge to issue the warrant (the application) and submit evidence (usually his own sworn testimony in the form of a written affidavit) that the search/seizure is supported by probable cause.Additional; The "application" for a warrant is called an "affidavit." The statement of probable cause contained in the affidavit MUST satisfy the issuing judge that sufficient probable cause exists to satisfy the law. ONLY after the judge signs the affidavit is a legally sufficient warrant issued.
No, police officers cannot legally trespass on private property without a warrant or probable cause.
Yes, if they have probable cause.
It depends on which state you live in, but for the most part, a search warrant is not needed if the following conditions are met: 1. There is a probable cause (i.e. the officer sees 6 sets of antlers poking out from under a tarp on your property) 2. The officer sees or obtains the probable cause legally (is it visible from the street, or did he/she observe you carrying out the elements of a crime) 3. The officer has the legal authority (i.e. is he/she a peace officer or otherwise authorized in your state) The officer can also get consent from the property owner by asking, then of course, a search warrant is not needed. Most investigators will not execute a search without a warrant unless they believe that there is a danger of destruction of evidence or there is a danger to public safety. It often takes only a phone call to obtain a telephonic warrant.
A police officer must have probable cause in order to arrest someone. They can arrest a person if they see a crime taking place or if an arrest warrant has been issued.
Police are required to have probable cause, to produce a sworn statement outlining what led to probable cause, the warrant must be particular in regards to the search (desirably leaving nothing to the discretion of the officer), and must be issued by a neutral and detached magistrate.
NO NO, but if they do have probable cause, they'll kick the door in. Probable cause does not always involve a piece of paper.............like a warrant. If you lock the door, after they speak to you, you can be charged with obstructing and delaying, if they had probable cause.
No, a police officer cannot legally put his foot in your door during an investigation without a warrant or your consent.
You need a judge to issue one. You need to provide a judge with the information you are basing they need for a warrant (probable cause) and if the judge is satisfied with the information, he/she will issue the warrant.