The treaties were enshrined in law, which is more specific. For example:

Provided further, That of the funds appropriated under this heading, not less than $3,300,000,000 shall be available for grants only for Israel which shall be disbursed within 30 days of enactment of this Act: Provided further, That to the extent that the Government of Israel requests that funds be used for such purposes, grants made available for Israel under this heading shall, as agreed by the United States and Israel, be available for advanced weapons systems, of which not less than $815,300,000 shall be available for the procurement in Israel of defense articles