# What the 2023 National Defense Authorization Act Actually Does

This bill is essentially Congress's annual permission slip and checkbook for the military. Every year, the Department of Defense needs Congress to approve how much money it can spend and how many troops it can have. This bill does exactly that for fiscal year 2023 (October 2022 through September 2023).

The bill authorizes roughly $820 billion in spending across the military branches, though the actual numbers are spread across different categories. The biggest chunk goes to buying equipment and weapons—things like fighter jets, missiles, ships, tanks, and ammunition. For example, the Navy gets nearly $28 billion just for building and upgrading ships, while the Air Force gets over $18 billion for aircraft. The Army, Navy, Air Force, and Space Force also each get billions for research and development to create new military technology. On top of all this equipment spending, the bill authorizes about $164 billion specifically for military personnel—paying the salaries and benefits of active duty troops and reservists.

The bill also sets specific numbers for how many troops each branch can have. The Army is authorized to have 473,000 active duty soldiers, the Navy 346,300, the Marine Corps 177,000, the Air Force 323,400, and the Space Force 8,600. It also establishes how many reserve troops and National Guard members can be called up for active duty support. Additionally, the bill funds several support programs including military healthcare (nearly $37 billion), drug interdiction efforts, chemical weapons destruction, and the Defense Inspector General's office, which investigates waste and misconduct within the military.

For most Americans, this bill's impact is indirect. If you're a military member or work in defense manufacturing, it directly affects your job and paycheck. For everyone else, this spending shapes national security priorities and defense policy, but you won't see immediate changes in your daily life. The bill essentially tells the military what it can buy, how many people it can employ, and what priorities Congress thinks matter most for national defense.

National Defense Authorization Act for Fiscal Year 2023

Smith, Adam

National Defense Authorization Act for Fiscal Year 2023 This bill authorizes FY2023 appropriations for military activities and programs of the Department of Defense (e.g., personnel; research, development, test, and evaluation; and procurement of items such as aircraft, missiles, and ammunition). It also prescribes military personnel strengths for FY2023.