South Dakota Codified Laws
Chapter 04 - Public Commodity Exchanges
Section 37-4-3 - Members to comply with rules, regulations, and bylaws--Fees and assessments.

37-4-3. Members to comply with rules, regulations, and bylaws--Fees and assessments.
All members of a public market subject to this chapter shall be required to comply with all reasonable rules, regulations, and bylaws of such organization, which may include the payment of a membership fee and reasonable assessments equally applicable to all members.

Source: SDC 1939, ยง54.0802.