United States Code
USC most recently checked for updates: Dec 05, 2024
It shall be the duty of the Managing Trustee to invest such portion of the Trust Funds as is not, in his judgment, required to meet current withdrawals. Such investments may be made only in interest-bearing obligations of the United States or in obligations guaranteed as to both principal and interest by the United States. For such purpose such obligations may be acquired (1) on original issue at the issue price, or (2) by purchase of outstanding obligations at the market price. The purposes for which obligations of the United States may be issued under chapter 31 of title 31 are hereby extended to authorize the issuance at par of public-debt obligations for purchase by the Trust Funds. Such obligations issued for purchase by the Trust Funds shall have maturities fixed with due regard for the needs of the Trust Funds and shall bear interest at a rate equal to the average market yield (computed by the Managing Trustee on the basis of market quotations as of the end of the calendar month next preceding the date of such issue) on all marketable interest-bearing obligations of the United States then forming a part of the public debt which are not due or callable until after the expiration of four years from the end of such calendar month; except that where such average market yield is not a multiple of one-eighth of 1 per centum, the rate of interest of such obligations shall be the multiple of one-eighth of 1 per centum nearest such market yield. Each obligation issued for purchase by the Trust Funds under this subsection shall be evidenced by a paper instrument in the form of a bond, note, or certificate of indebtedness issued by the Secretary of the Treasury setting forth the principal amount, date of maturity, and interest rate of the obligation, and stating on its face that the obligation shall be incontestable in the hands of the Trust Fund to which it is issued, that the obligation is supported by the full faith and credit of the United States, and that the United States is pledged to the payment of the obligation with respect to both principal and interest. The Managing Trustee may purchase other interest-bearing obligations of the United States or obligations guaranteed as to both principal and interest by the United States, on original issue or at the market price, only where he determines that the purchase of such other obligations is in the public interest.
Any obligations acquired by the Trust Funds (except public-debt obligations issued exclusively to the Trust Funds) may be sold by the Managing Trustee at the market price, and such public-debt obligations may be redeemed at par plus accrued interest.
The interest on, and the proceeds from the sale or redemption of, any obligations held in the Federal Old-Age and Survivors Insurance Trust Fund and the Federal Disability Insurance Trust Fund shall be credited to and form a part of the Federal Old-Age and Survivors Insurance Trust Fund and the Disability Insurance Trust Fund, respectively. Payment from the general fund of the Treasury to either of the Trust Funds of any such interest or proceeds shall be in the form of paper checks drawn on such general fund to the order of such Trust Fund.
Benefit payments required to be made under section 423 of this title, and benefit payments required to be made under subsection (b), (c), or (d) of section 402 of this title to individuals entitled to benefits on the basis of the wages and self-employment income of an individual entitled to disability insurance benefits, shall be made only from the Federal Disability Insurance Trust Fund. All other benefit payments required to be made under this subchapter (other than section 426 of this title) shall be made only from the Federal Old-Age and Survivors Insurance Trust Fund.
There are authorized to be made available for expenditure, out of the Federal Old-Age and Survivors Insurance Trust Fund, or the Federal Disability Insurance Trust Fund (as determined appropriate by the Commissioner of Social Security), such amounts as are required to pay travel expenses, either on an actual cost or commuted basis, to individuals for travel incident to medical examinations requested by the Commissioner of Social Security in connection with disability determinations under this subchapter, and to parties, their representatives, and all reasonably necessary witnesses for travel within the United States (as defined in section 410(i) of this title) to attend reconsideration interviews and proceedings before administrative law judges with respect to any determination under this subchapter. The amount available under the preceding sentence for payment for air travel by any person shall not exceed the coach fare for air travel between the points involved unless the use of first-class accommodations is required (as determined under regulations of the Commissioner of Social Security) because of such person’s health condition or the unavailability of alternative accommodations; and the amount available for payment for other travel by any person shall not exceed the cost of travel (between the points involved) by the most economical and expeditious means of transportation appropriate to such person’s health condition, as specified in such regulations. The amount available for payment under this subsection for travel by a representative to attend an administrative proceeding before an administrative law judge or other adjudicator shall not exceed the maximum amount allowable under this subsection for such travel originating within the geographic area of the office having jurisdiction over such proceeding.
Expenditures made for experiments and demonstration projects under section 434 of this title shall be made from the Federal Disability Insurance Trust Fund and the Federal Old-Age and Survivors Insurance Trust Fund, as determined appropriate by the Commissioner of Social Security.