All amounts appropriated by the general appropriation act shall be used for the specific purposes therein provided and no other. The state auditor shall issue warrants on itemized and approved vouchers filed in his office, but no warrants shall be issued to or on behalf of any person, department, or institution, on any fund in excess of the appropriation specifically made in the general appropriation act, except as provided by the provisions of this chapter, a special act of the Legislature making a specific appropriation, an internal service fund created by the Legislature, or a continuing appropriation from state revenues.
SDCL 4-8A-6