President Trump has signed a memorandum invoking the Defense Production Act to ramp up domestic production of munitions and critical minerals. The move comes as concerns mount over weapon stockpile shortages tied to military engagements involving Iran.
The memorandum, dated May 23, 2025, specifically triggers Section 303 of the DPA, which allows the government to waive certain regulatory requirements that would otherwise slow down the expansion of production capacity.
What the Defense Production Act actually does
The DPA was enacted in 1950, right at the start of the Korean War. Its core purpose is straightforward: give the federal government authority to prioritize contracts, allocate materials, and compel industries to support national defense.
Section 303, the specific provision Trump is using here, authorizes the president to create, maintain, and expand domestic industrial capabilities for national defense. The waiver authority means the administration doesn’t have to go through the usual bureaucratic approval process for each individual production expansion.
