PUC § 100412

Any bonds which shall be issued under the provisions of this article shall be legal investment for all trust funds; for the funds of insurance companies, banks, both commercial and savings, and trust companies; and for state school funds. Whenever any money or funds may, by any law now or hereafter enacted, be invested in bonds of cities, cities and counties, counties, school districts, or other districts within the State of California, such money or funds may be invested in the bonds issued under this part. Whenever bonds of cities, cities and counties, counties, school districts, or other districts within this state may, by any law now or hereafter enacted, be used as security for the performance of any act or the deposit of any public moneys, the bonds issued under this part may be so used. The provisions of this article shall be in addition to all other laws relating to legal investments and shall be controlling as the latest expression of the Legislature with respect thereto.