Ind. Code § 28-5-1-21
Companies that do not have any certificates of indebtedness, certificates of investment, deposits, or savings accounts outstanding shall not be subject to the provisions of sections 5, 8 through 14, and 18 of this chapter. After February 27, 1951, no company engaged in business on February 27, 1951, under this chapter as permitted by this section, and no company authorized after February 27, 1951, to engage in business under this chapter, shall at any time thereafter be empowered and authorized to issue, negotiate, or sell, or shall issue, negotiate, or sell certificates of investment or indebtedness. These restrictions shall not limit the power of such corporations otherwise to borrow money commercially or to issue and sell their capital stock.
IC 28-5-1-21