Uniform Code of Military Justice
Article 197. Interference with Apprehension or Custody.
(a) A person subject to this Code is guilty under this Article when, knowing that another person is lawfully sought for apprehension, detained, restrained, or in custody, the person intentionally—
(i) assists that person in avoiding lawful apprehension;
(ii) aids an escape;
(iii) conceals the person from lawful authorities;
(iv) disables or defeats a lawful custody measure; or
(v) materially interferes with lawful transfer, detention, or confinement.
(b) Lawful legal representation, protected family communication, good-faith advice concerning legal rights, or refusal to provide assistance where no legal duty exists does not constitute an offense.
(c) A person guilty under this Article shall be punished as a court-martial may direct.