(b) Prohibitions as to trust which is deemed a split-interest trust. -- Every trust, receiving a gift, grant, devise or bequest, to the extent that such trust is deemed to be a split-interest trust subject to the provisions of section 4947 (a) (2) of the Internal Revenue Code of 1954, unless its governing instrument expressly includes specific provisions to the contrary, shall not:
(1) Engage in any act of self-dealing, as defined in section 4941(d) of the Internal Revenue Code;
(2) Retain any excess business holdings, as defined in section 4943 (c) of the Internal Revenue Code;
(3) Make any investments in such manner as to subject the foundation to tax under section 4944 of the Internal Revenue Code; or
(4) Make any taxable expenditures as defined in section 4945 (d) of the Internal Revenue Code.
Subparagraphs (2) and (3) of this subsection shall not apply to a split-interest trust if:
(1) All the income interest (and none of the remainder interest) of such trust is devoted solely to one or more of the purposes described in section 170 (c) (2) (B) of the Internal Revenue Code, and all amounts in such trust for which a deduction was allowed under section 170, 545 (b) (2), 556 (b) (2), 642 (c), 2055, 2106 (a) (2), or section 2522 of the Internal Revenue Code have an aggregate fair market value not more than sixty percent of the aggregate fair market value of all amounts in such trust, or
(2) A deduction was allowed under section 170, 545 (b) (2), 556 (b) (2), 642 (c), 2055, 2106 (a) (2), or section 2522 of the Internal Revenue Code for amounts payable under the terms of such trust to every remainder beneficiary but not to any income beneficiary.
(c) Definitions; meaning of terms. -- Any term used in this section nine shall have the same meaning as when used in a comparable context in the laws of the United States relating to federal income taxes and any reference in this section to the Internal Revenue Code or to the Internal Revenue Code of 1954 or to any section or provision thereof shall mean the provisions of the laws of the United States as relate to the determination of income for federal income tax purposes, including all amendments made to the laws of the United States prior to the first day of January, one thousand nine hundred seventy-one, but no amendment to the laws of the United States made on or after the first day of January, one thousand nine hundred seventy-one, shall be given effect.