Abuse of Emergency Powers: National Emergency Declaration to Fund Border Wall After Congressional Refusal
Tier 1Resolved2019-02-15 to 2021-01-20
Factual Summary
On February 15, 2019, President Donald Trump declared a national emergency under the National Emergencies Act to redirect approximately $6.5 billion in funds that Congress had not appropriated for border wall construction along the southern U.S. border. The declaration came after Congress explicitly declined to provide Trump's requested border wall funding, culminating in a 35-day partial government shutdown that ended on January 25, 2019, without any additional wall funding. Congress subsequently passed a spending bill that included $1.375 billion for border barriers, far less than the $5.7 billion Trump had demanded.
Trump invoked 10 U.S.C. Section 2808, which allows the Secretary of Defense to undertake military construction projects during a declared national emergency when the projects are "necessary to support" the use of the armed forces. The administration planned to redirect $3.6 billion from military construction projects at bases in the United States and abroad, along with $2.5 billion from Department of Defense counter-narcotics programs and $601 million from the Treasury Forfeiture Fund.
The declaration generated immediate legal challenges. The ACLU filed Sierra Club v. Trump on behalf of the Sierra Club and the Southern Border Communities Coalition, arguing that the emergency declaration exceeded presidential authority and violated the separation of powers. Multiple states, led by California, filed a separate lawsuit challenging the diversion of funds.
Courts issued a series of rulings finding the fund diversion unlawful. A federal district court in El Paso ruled in October 2019 that the administration's use of counter-narcotics funds for border wall construction violated appropriations law and permanently enjoined the government from using funds beyond the $1.375 billion that Congress had actually appropriated. The Ninth Circuit Court of Appeals ruled that the use of military construction funds for the border wall was unlawful, finding that the projects did not meet the statutory requirement of being "necessary to support the use of the armed forces."
In July 2019, the Supreme Court stayed a lower court injunction in a 5-4 decision, allowing construction to proceed while litigation continued, but did not rule on the merits. Congress voted on a bipartisan basis to terminate the emergency declaration, but Trump vetoed the resolution. A second congressional resolution to terminate the emergency also passed but was similarly vetoed.
On January 20, 2021, President Biden terminated the national emergency declaration and halted border wall construction.
Primary Sources
1. Presidential Proclamation 9844, "Declaring a National Emergency Concerning the Southern Border of the United States," February 15, 2019
2. Sierra Club v. Trump, Ninth Circuit Court of Appeals ruling
3. ACLU case page: Sierra Club v. Trump: https://www.aclu.org/cases/sierra-club-v-trump-challenge-trumps-national-emergency-declaration-construct-border-wall
4. Brennan Center for Justice: "Border Wall Emergency Declaration Litigation": https://www.brennancenter.org/our-work/court-cases/border-wall-emergency-declaration-litigation
Corroborating Sources
1. NPR: "Supreme Court Allows Trump To Build Border Wall With Military Funds Amid Lawsuit," July 26, 2019
2. NBC News: "Judge rules Trump violated the law on wall funding with national emergency," October 2019
3. ACLU: "Appeals Court Rules Trump's Border Wall Illegal, Blocks Further Construction"
4. Congressional Research Service: "Legal Authority to Repurpose Funds for Border Barrier Construction," R45908
Counterarguments and Context
The Trump administration argued that the situation at the southern border constituted a genuine national emergency, citing drug trafficking, human smuggling, and unauthorized border crossings. Administration officials contended that the president had broad authority under the National Emergencies Act and that the statutory provisions invoked had been used by prior presidents without similar legal challenges. Supporters noted that the National Emergencies Act has been invoked dozens of times since its passage in 1976 and that prior presidents had used emergency declarations to redirect funds without judicial interference. Legal scholars sympathetic to the administration argued that courts should defer to the executive branch on matters of national security. Critics across both parties argued that the declaration represented an abuse of emergency powers because the president declared an emergency specifically to circumvent Congress's refusal to appropriate the requested funds, converting the emergency power into a mechanism for bypassing the legislative appropriations process. Twelve Republican senators voted with Democrats to terminate the emergency, reflecting bipartisan concern about the precedent being set.
Author's Note
This entry is classified as Tier 1 because the core legal questions were adjudicated by multiple federal courts, which found the fund diversions unlawful, and because Congress voted on a bipartisan basis to terminate the emergency. The Supreme Court's stay of the injunction allowed construction to proceed temporarily but did not resolve the merits. The emergency was formally terminated by executive action in January 2021. The constitutional significance of this episode lies in the use of emergency powers to override a specific congressional funding decision, a use of the National Emergencies Act that multiple courts found exceeded the statute's intended scope.