Tex. Finance Code § 273.303: PRIMARY ACCOUNT.

(a) Money from the sale of the corporation's securities constitutes the primary account of the corporation.

(b) Money in the primary account may be invested in:

(1) a certificate of deposit or other interest-bearing account in a savings and loan association or commercial bank domiciled in this state; or

(2) securities that:

(A) will mature in not longer than five years;

(B) are issued by the United States government, this state, or a municipality or other governmental entity of this state; and

(C) are direct obligations of or secured by the full faith and credit of the issuer.

Acts 1997, 75th Leg., ch. 1008, Sec. 1, eff. Sept. 1, 1997.