Aggregate of Obligations; Collateral.—

Sec. 4.3. Aggregate of Obligations; Collateral.— (a) No issue of long-term notes, bonds, debentures, or other similar obligations by a bank or banks shall be approved in an amount which, together with the amount of other bonds, debentures, long-term notes, or other similar obligations issued and outstanding, exceeds twenty times the capital and surplus of all the banks which will be primarily liable on the proposed issue, or such lesser amount as the Farm Credit Administration shall establish by regulation. (b) Each bank shall have on hand at the time of issuance of any long-term notes, bonds, debentures, or other similar obligations and at all times thereafter maintain, free from any lien or other pledge, notes and other obligations representing loans made under the authority of this Act, obligations of the United States or any agency thereof direct or fully guaranteed, other readily marketable securities approved by the Farm Credit Administration, or cash, in an aggregate value equal to the total amount of long-term notes, bonds, debentures, or other similar obligations outstanding for which the bank is primarily liable.