SDCL § 55-19-26: Custodian's ability to require court order.

This chapter does not limit a custodian's ability to obtain or require a fiduciary or designated recipient requesting disclosure or termination under this chapter to obtain a court order that specifies that an account belongs to the protected person or principal, specifies that there is sufficient consent from the protected person or principal to support the requested disclosure, and contains a finding required by law other than this chapter.