§ 8113.  Charitable trusts.

    (a) Election.--Notwithstanding the foregoing provisions of this chapter, the trustee of a trust held exclusively for charitable purposes may elect to be governed by this section unless the governing instrument expressly provides that the election provided by this section shall not be available.

    (b) Eligibility for election.--to make an election under this section, the trustee shall adopt and follow an investment policy seeking a total return for the investments held by the trust, whether the return is to be derived from appreciation of capital or earnings and distributions with respect to capital or both.  The policy constituting the election shall be in writing, shall be maintained as part of the permanent records of the trust and shall recite that it constitutes an election to be governed by this section.

    (c) Effect of election.--If an election is made to be governed by this section, the term "income" shall mean a percentage of the value of the trust.  The trustee shall in a writing maintained as part of the permanent records of the trust annually select the percentage and determine that it is consistent with the long-term preservation of the real value of the principal of the trust, but in no event shall the percentage be less than 2% nor more than 7% per year.  The term "principal" shall mean all other assets held by the trustee with respect to the trust.

    (d) Revocation of election.--the trustee may revoke an election to be governed by this section if the revocation is made as part of an alternative investment policy seeking the long-term preservation of the real value of the principal of the trust.  The revocation and alternative investment policy shall be in writing and maintained as part of the permanent records of the trust.

    (e) Value determination.--For purposes of applying this section, the value of the trust shall be the fair market value of the cash and other assets held by the trustee with respect to the trust, whether such assets would be considered "income" or "principal" under the other provisions of this chapter, determined at least annually and averaged over a period of three or more preceding years.  However, if the trust has been in existence less than three years, the average shall be determined over the period during which the trust has been in existence.