Courts & Litigation

Texas Responds to Justice Department’s Suit in Floating Border Wall Case

Tyler McBrien
Friday, August 11, 2023, 11:28 AM

In the brief, Gov. Greg Abbott invokes the “invasion clause” of the U.S. constitution, among other statutory arguments. 

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On Aug. 9, Texas filed a brief in response to the Justice Department’s suit against Gov. Greg Abbott (R) over his state’s installation of floating barriers in the Rio Grande without consulting or seeking approval from the United States Army Corps of Engineers. 

The brief invokes, among other statutory arguments, the “invasion clause” of Article I, § 10, cl. 3 of the U.S. Constitution, which states that “[n]o state shall, without the Consent of Congress, . . . engage in war, unless actually invaded, or in such imminent Danger as will not admit of delay.” Citing this clause, the brief argues that “Texas retains sovereign authority to defend itself in the event of invasion, and this Court should construe the Rivers and Harbors Act narrowly in view of the constitutional questions that right poses.”

Read Gov. Abbott and the State of Texas’s response here or below:

Tyler McBrien is the managing editor of Lawfare. He previously worked as an editor with the Council on Foreign Relations and a Princeton in Africa Fellow with Equal Education in South Africa, and holds an MA in international relations from the University of Chicago.

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