by the United States government, United States Code — Subchapter VI
“ Such notes, bonds, and other obligations shall not be a debt of the United States, or of any Territory or municipal corporation or other political subdivision or agency thereof other than the public corporate authority which issued such notes, bonds, or obligations, nor constitute a debt, indebtedness, or the borrowing of money within the meaning of any limitation or restriction on the issuance of notes, bonds, or other obligations contained in any laws of the United States applicable to Puerto Rico, or to any municipal corporation or other political subdivision or agency thereof. ”
