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.
Of course, rates vary from one book editor to another. Some freelance book editors will work for $10 to $20 per hour, but you can expect experienced book editors to charge $25 or more per hour. Expect to pay more for editing technical writing or specialized subject matter, as well.