Ind. Code § 24-9-2-2

Sec. 2. "Benchmark rate" means the interest rate established under Section 152 of the Federal Home Ownership and Equity Protection Act of 1994 (15 U.S.C. 1602 (aa)) and the regulations adopted under that act by the Federal Reserve Board, including 12 CFR 226.32 and the Official Staff Commentary to the regulations as amended.