57A-9-612. Reasonable time for sending notification.(a) Except as otherwise provided in subsection (b), whether a notification is sent within a reasonable time is a question of fact.(b) In a transaction other than a consumer transaction, a notification of disposition sent after default and ten days or more before the earliest time of disposition set forth in the notification is sent within a reasonable time before the disposition. Source: SL 2000, ch 231.
South Dakota Legal Code