The self-incrimination privilege extends to any statements that a person makes that could be used to incriminate them of a crime. This includes statements made to the police, prosecutors, or other government officials, as well as statements made in court. The privilege also applies to statements that are made in private, if the person knows that the statements could be used against them in a criminal trial.
There are some exceptions to the self-incrimination privilege. For example, the privilege does not apply if a person is ordered to testify before a grand jury. Additionally, the privilege can be waived if a person voluntarily agrees to testify against themselves.
The self-incrimination privilege is an important safeguard that protects individuals from being forced to incriminate themselves of a crime. It ensures that the government must present independent evidence to prove a person's guilt beyond a reasonable doubt.