Expand eligibility for grandparent POA or caretaker affidavit

SB 338 expands the eligibility for grandparents and other relatives to serve as legal caretakers for children living with them without formal custody orders. The bill defines a "caretaker" broadly to include various blood relatives, stepparents, and non-relative adults who are caring for a child in place of the parents. It allows parents, guardians, or custodians to grant these caretakers specific rights, such as enrolling the child in school and consenting to medical treatment, through a standardized power of attorney form. This document becomes valid only when the parent is unable to care for the child due to circumstances like illness, incarceration, homelessness, or substance abuse treatment. The legislation clarifies that this arrangement does not grant legal custody or affect the parents' future rights to the child.