An insurer may invest the insurer's funds in excess of minimum capital and surplus in a bond or other evidence of indebtedness of any state or of Canada or a province of Canada that:
(1) is issued by the authority of law; and
(2) at the time of purchase:
(A) bears interest; and
(B) is not in default as to principal or interest.
Official text of the Texas Insurance Code as published by the Texas Legislative Council.