The Supreme Court in India has started allowing sign language interpretation for hearing impaired lawyers, demonstrating that not everything needs to be spoken aloud in court. In a recent case, a deaf advocate was permitted to virtually argue with the help of a sign language interpreter.The Supreme Court in India has started allowing sign language interpretation for hearing impaired lawyers, demonstrating that not everything needs to be spoken aloud in court. In a recent case, a deaf advocate was permitted to virtually argue with the help of a sign language interpreter.