S.D. Codified Laws § 2-4-2.1

The term, "uncompensated expenses," as used in this chapter, includes, but is not limited to, postage, stationery, printing, office supplies, telephone, incidental costs in the maintenance of a legislative office at home, subscriptions to publications, conference dues, and travel for attendance at meetings with constituents, and such other unreimbursed costs associated with legislative service.