S.D. Codified Laws § 51A-7-29
Current with legislation signed by the governor on or before 3/6/2024
No person may use the word, bank, or any variation of the word, bank, or logo of an existing bank, trust company, savings association, savings bank, or affiliate in a manner that intentionally misleads a person about the source of origin, affiliation, or sponsorship of a product or service or about the true identity source of a communication regardless of the nature of the communication.
SDCL 51A-7-29