Ind. Code § 8-23-17-30
An agency acquiring real property or engaging in code enforcement activities under a program under which federal financial assistance is or will be available to pay the cost of the program is authorized to enter into an agreement with the appropriate federal agency under which the agency agrees to provide relocation assistance services and payments as required or authorized under the Uniform Relocation Assistance and Land Acquisition Policies Act of 1970 (42 U.S.C. 4601-4655) and to use available federal funds. The agency using federal financial assistance may make contracts and expenditures, and act, make rules, orders, and findings as necessary to comply with the federal law and the related rules, regulations, and interpretations promulgated by the appropriate federal agencies.
IC 8-23-17-30