(1) A corporate credit union may not invest in fixed assets if the aggregate of those investments would exceed 15% of capital, unless the credit union receives prior written approval from the department and the national credit union administration board.
(2) The department shall adopt rules for the administration of subsection (1) and for governing ownership of fixed assets by a corporate credit union. The rules must be in substantial conformance with Title 12, part 704, Code of Federal Regulations.