Not more than 50 percent of the shareholders’ invested capital in any building and loan association doing business in this State shall be loaned on real estate security on other than first liens.
32 Del. Laws, c. 107, § 7; 39 Del. Laws, c. 19, § 1; Code 1935, § 2342; 5 Del. C. 1953, § 1912; 56 Del. Laws, c. 328, § 6.