Multiple Choice Questions « Return to contents list Chapter 30, Question 88.88. Clinicians usually must obtain express permission from the child's legal custodian. Exceptions to this may include: a. Emergencies b. Emancipated and mature minors c. Children of divorced parents who are in the physical custody of the parent who does not have legal custody. While this parent may not have legal custody, he/she may give consent in acute situations. d. All of the above.