Final answer:
In law, all arrests and search warrants require probable cause, which is the reasonable belief that a crime has been committed and the person or location is connected to that crime.
Step-by-step explanation:
In the context of law, all arrests and search warrants require probable cause. Probable cause refers to the reasonable belief that a crime has been committed and that the person being arrested or the location being searched is connected to that crime. It is a higher standard than reasonable suspicion, which is the belief that a person may be involved in criminal activity based on specific and articulable facts.
Learn more about Arrests and search warrants in law