President Trump has invoked the Defense Production Act to ramp up munitions and supply chain production, deploying one of the most powerful tools in the executive branch’s arsenal to address growing concerns about military readiness.

What the Defense Production Act actually does

Signed into law in 1950 during the Korean War, the DPA gives the president authority to prioritize contracts with private companies, allocate materials and resources for defense purposes, and essentially tell industry where to focus its efforts. When the president invokes the DPA, the government can direct manufacturers to fill military orders before commercial ones, provide financial incentives to expand production capacity, and ensure critical supply chains don’t have bottlenecks that could compromise national defense.

The law has been used by presidents of both parties for purposes that would surprise most people. Trump invoked it during his first term for COVID-19 personal protective equipment. Biden used it for baby formula during the 2022 shortage and for solar panel production.

A pattern of escalating DPA use