1. The trust instrument of each trust to which this chapter applies shall be deemed to contain provisions prohibiting the trustee from doing any of the following: a. Engaging in any act of self-dealing, as defined in section 4941(d) of the Internal Revenue Code , which would give rise to any liability for the tax imposed by section 4941(a) of the Internal Revenue Code . b. Retaining any excess business holdings, as defined in section 4943(c) of the Internal Revenue Code , which would give rise to any liability for the tax imposed by section 4943(a) of the Internal Revenue Code . c. Making any investments which would jeopardize the carrying out of any of the exempt purposes of the trust, within the meaning of section 4944 of the Internal Revenue Code , so as to give rise to any liability for the tax imposed by section 4944(a) of the Internal Revenue Code . d. Making any taxable expenditures, as defined in section 4945(d) of the Internal Revenue Code , which would give rise to any liability for the tax imposed by section 4945(a) of the Internal Revenue Code . 2. However, this section shall not apply either to those split-interest trusts or to amounts thereof which are not subject to the prohibitions applicable to private foundations by reason of the provisions of section 4947 of the Internal Revenue Code . [C73, 75, 77, 79, 81, §634.2 ] 2013 Acts, ch 90, §218 Referred to in §634.6