4.2 Silence in the Face of Accusation is the refusal of an accused person to respond to a criminal charge, which can include refusing to answer questions, or to provide information or evidence. This type of silence is often seen as a form of protection against self-incrimination. There are two types of 4.2 Silence in the Face of Accusation: voluntary and involuntary. Voluntary silence is when the accused actively chooses not to answer any questions or provide information or evidence. Involuntary silence is when the accused is prohibited from responding due to legal restrictions, such as a court order or the advice of a lawyer.