To get that land, the government would have to resort to eminent domain: a power that allows the state to seize property from unwilling owners. The result would be one of the largest federal condemnations in modern U.S. history. In Texas alone, there are some 4,900 parcels of privately owned land within 500 feet of the probable route of the wall. In Arizona, some 62 miles of the route is owned by the Tohono O’odham Nation, which opposes the wall because it would damage the tribe’s land and impede ties with members across the border. No one knows exactly how many homes, businesses and tribal properties would have to be condemned. But it is likely that thousands of people would suffer.
Under Supreme Court precedent, owners of condemned property are entitled to “fair market value” compensation: roughly, the price the land would go for if sold on the open market. But studies show that owners often don’t get the compensation that the law requires. That is particularly true of those who are poor or lack legal sophistication. Government officials often shortchange such people by using pressure tactics to get them to sell at below‐market prices.
Such abuses were common in takings for previous, much smaller border barriers. A 2017 investigation conducted by ProPublica and the Texas Tribune analyzed more than 400 condemnations undertaken under the Secure Fence Act of 2006. They found that the Department of Homeland Security routinely “circumvented laws designed to help landowners receive fair compensation” and instead “issued low‐ball offers based on substandard estimates of property values.” As a result, “larger, wealthier property owners who could afford lawyers negotiated deals that, on average, tripled the opening bids from Homeland Security.” But “smaller and poorer landholders took whatever the government offered — or wrung out small increases.” Thus, retired teacher Juan Cavazos concluded he could not afford a lawyer and accepted $21,500 for a two‐acre plot of land that was actually probably worth far more than that.
Even when owners do secure market‐value compensation, that often fails to fully offset their losses. Many understandably value their property above its market value. Often, that’s why they hold on to it in the first place. Consider, for example, longtime homeowners or businesspeople who have developed close ties with customers and neighbors in a community. Those losses remain largely uncompensated.
Or consider the case of the Texas butterfly sanctuary likely to be destroyed to build a portion of the wall. Market‐value payments can hardly compensate for the loss to owners and researchers who have devoted so much to the sanctuary, which is the nation’s most diverse. As National Butterfly Center outreach coordinator and Trump voter Luciano Guerra puts it, “by backing the wall, my party has abandoned the conservative principles I treasure: less government, less spending, and respect for the law and private property.”
In 2005, the Supreme Court generated widespread outrage when it ruled in Kelo v. City of New London that the government could condemn homes to promote private “economic development.” The project fell through, and today the site of Susette Kelo’s house is used only by feral cats. Trump is a long‐standing defender of Kelo, in large part because he himself has a history of benefiting from eminent domain abuse, including the notorious 1998 condemnation of elderly widow Vera Coking’s home to build a parking lot for one of his casinos.
As legal scholar Gerald S. Dickinson notes, “The Great Wall of Trump could leave hundreds of Cokings and Kelos at risk of losing their property” — vastly more than in Kelo. They would lose their land to build a structure that is not justified by any genuine security crisis, is likely to cost more than $20 billion in taxpayer money and probably would not significantly reduce undocumented immigration. Even seizing land for feral cats seems a better deal than that.