Who is excempt from being subpoena?

Certain individuals may be exempt from being subpoenaed, including those with legal privileges such as attorney-client privilege, doctor-patient confidentiality, and spousal privilege. Additionally, certain government officials may have immunity from subpoenas while performing their official duties. Minors and individuals unable to testify due to mental incapacity may also be exempt. However, these exemptions can vary based on jurisdiction and specific circumstances.