A recent Fifth U.S. Circuit Appellate Court ruling has delivered a significant victory for Texas in its ongoing battle to enhance border security. The court’s decision, which centered on the federal lawsuit against Texas over marine barriers installed in the Rio Grande River, has reignited a critical debate on state sovereignty and the limits of federal jurisdiction.
The legal clash began when the Biden administration sued Texas, demanding the removal of these marine barriers, citing violations of the Rivers and Harbors Appropriations Act of 1899. The court, however, disagreed with the federal argument. Although this ruling favors Texas, the opinions expressed by Circuit Judges James Ho and Andrew Oldham reflect deep-seated ideological divides about state and federal powers.
Judge Ho’s detailed opinion argues that federal courts lack jurisdiction to adjudicate matters when a state invokes the “Invasion Clause” to protect its sovereignty. Ho emphasized that a state cannot be considered sovereign if it cannot defend itself against invasion. He referenced historical precedents where presidents and states have zealously guarded their right to repel invasions. Article I, Section 10 of the U.S. Constitution, explicitly permits states to engage in war if invaded without the need for congressional consent. This constitutional provision underscores the inherent right of states to self-defense.
The backdrop to this legal dispute is the ongoing characterization of the border situation as an invasion by numerous Texas counties. Starting with Kinney, Goliad, and Terrell counties in July 2022, this sentiment has spread, with judges and commissioners from 55 counties now advocating for Texas to declare an invasion. In response to these calls, Governor Greg Abbott invoked his constitutional authority in November 2022 and expanded troop movements to the border, illustrating the robust state-level response to perceived federal inaction.
Contrastingly, Judge Oldham’s stance highlights a differing legal perspective. He contends that addressing the invasion clause is unnecessary for the current ruling, asserting that the Justice Department’s position is baseless and sufficient grounds exist to reverse the lower court’s preliminary injunction against Texas. Oldham’s critique of Ho’s jurisdictional argument underscores the potentially far-reaching consequences of dismissing cases on such grounds, especially given the ongoing border-related litigations between Texas and the Biden administration.
Governor Abbott’s defense strategy, supported by half of all U.S. governors who have contributed troops for border security, aligns with the assertion that states possess the authority to act independently in matters of self-defense. This view is supported by numerous historical and contemporary instances where states have taken measures to protect their borders against threats.
Kinney County Attorney Brent Smith’s comments on the ruling echo the broader sentiment in Texas regarding state sovereignty. Smith emphasized that the court implicitly acknowledged the governor’s authority to invoke the self-defense clause without judicial review. This principle will likely play a critical role in future litigations, such as those involving Texas’ SB4 law, as the state continues to assert its right to self-defense and sovereignty.
As Texas and the federal government remain locked in legal and ideological battles over border security, the outcomes of these rulings will significantly impact state-federal relations. The Fifth Circuit’s expected ruling on SB 4 will further influence this complex dynamic as Texas persists in its assertive stance on defending its borders and sovereignty against what it perceives as federal overreach and inadequacy.


