Arguably the most influential piece of trade legislation under the Kennedy government was the Trade Expansion Act of 1962 which granted the Whitehouse unprecedented authority in foreign trade: allowing the Whitehouse to negotiate tariff reductions of up to 50% (Metzger, 1963, p425).
This new granting of authority to the Whitehouse did have important implications for US trade relations as it essentially allowed for the US to negotiate the Kennedy Round tariff cuts without having to inform Congress. The Johnson administration were subsequently able to pursue their free trade ambitions under the auspices of the GATT. With this authority, the Johnson administration was able to secure a policy of “across the board tariff cutting for GATT nations” (Finger, 1976, p94), with the average tariff reduction in the US between 1967 and 1972 being 46.8%, strikingly close to the set aim of 50% (Marvel and Ray, 1983,