SDCL § 47-14A-21: Beneficial owner entitled to distribution becomes creditor of business trust.

Except to the extent otherwise provided in the governing instrument of a business trust, at the time a beneficial owner becomes entitled to receive a distribution, the beneficial owner has the status of, and is entitled to all remedies available to, a creditor of the business trust with respect to the distribution. A governing instrument may provide for the establishment of record dates with respect to allocations and distributions by a business trust.