CHAPTER 1053Joint exercise of government powers by federally recognized Indian tribesS.F. 2289AN ACT relating to the joint exercise of government powers by federally recognized Indian tribes.Be It Enacted by the General Assembly of the State of Iowa:   Section 1.   Section 28E.2, subsection 2, Code 2018, is amended to read as follows:   2.  “Public agency” shall mean any political subdivision of this state; any agency of the state government or of the United States; and any political subdivision of another state.For purposes of this chapter only, “public agency” also includes any federally recognized Indian tribe. Approved March 29, 2018