PolicyBrief
H.R. 7059
119th CongressJan 14th 2026
No Unauthorized War in Mexico Act
IN COMMITTEE

This act prohibits the use of federal funds for military force in or against Mexico through 2026 unless Congress has formally declared war or passed a specific authorizing law.

Joaquin Castro
D

Joaquin Castro

Representative

TX-20

LEGISLATION

No Unauthorized War in Mexico Act: Halting Military Funding Until 2027

So, imagine you're at your favorite coffee spot, scrolling through the news, and you see something about potential military action. You might wonder, "Who decides this stuff, anyway?" Well, the "No Unauthorized War in Mexico Act" is here to make that process a whole lot clearer, at least when it comes to our neighbor to the south.

Putting the Brakes on Unilateral Action

This bill, straight up, says "no federal funds" for any military force in or against Mexico from now until December 31, 2026. Think of it like putting a hard stop on the government's credit card for military adventures down south, unless Congress explicitly signs off. It's a pretty clear move to ensure that any significant military engagement isn't just decided behind closed doors. This provision is right there in Section 2 of the bill.

Congress Gets the Final Say

Now, there are a couple of ways this funding freeze could be lifted. One, the big one, is if Congress actually declares war on Mexico. That's a huge deal, a constitutional power held by Congress, not the President. The other way is if Congress passes a specific new law authorizing the use of force, and that authorization has to meet the requirements of the War Powers Resolution. This means no sneaky maneuvers; any green light for military action has to be a deliberate, public decision by our elected representatives. This directly ties back to Section 2 of the act.

The War Powers Resolution Connection

There's one exception, though, and it's an important detail for those who follow these things. The funding prohibition doesn't apply if the use of military force is already consistent with section 2(c) of the War Powers Resolution (50 U.S.C. 1541(c)). Without getting too deep into the weeds, that section generally covers situations where the President can introduce U.S. armed forces into hostilities without prior congressional authorization, like to repel an attack on the U.S. or its forces. So, it's not a complete handcuff, but it narrows the scope significantly. This exception is also detailed in Section 2.

Why This Matters for Your Wallet and Your Peace of Mind

For most of us, this bill is about accountability and preventing potentially costly and controversial military interventions. Unauthorized wars can drain national resources, divert attention from domestic issues, and have long-lasting human costs. By requiring explicit congressional approval, this act aims to ensure that such decisions are made transparently and with broad public representation. It's about making sure that if we do get involved militarily, it's a decision we've all, through our representatives, collectively made, rather than a surprise announcement. It's a move to reinforce the idea that Congress, the body closest to the people, should have the ultimate say on sending troops into harm's way.