The exclusionary rule is a legal principle in the United States, under constitutional law, which holds that evidence collected or analyzed in violation of the defendant's constitutional rights is sometimes inadmissible for a criminal prosecution in a court of law.
Freelance interpreters charge anywhere between $15- $60 per hour, depending on skill and demand for interpreters. Staff interpreters at schools make anywhere from minimum wage to $35,000 per year.
1 In-person interpreters typically cost $50-$145 per hour. 2  For example, American Language Services offers interpreters starting at $100 per hour (or $125 for sign language) and a two-hour minimum is required. 3  Phone interpreters typically cost $1.25-$3 per minute.