Overturning the Supreme Court Decision would mean Puerto Rico would start having to pay federal income taxes – crashing the Puerto Rican economy.

Moreover, Vaello Madero’s position would usher in potentially far-reaching consequences. For one, Congress would presumably need to extend not just Supplemental Security Income but also many other federal benefits programs to residents of the Territories in the same way that those programs cover residents of the States. And if this Court were to require identical treatment on the benefits side, residents of the States could presumably insist that federal taxes be imposed on residents of Puerto Rico and other Territories in the same way that those taxes are imposed on residents of the States. Doing that, however, would inflict significant new financial burdens on residents of Puerto Rico, with serious implications for the Puerto Rican people and the Puerto Rican economy. The Constitution does not require that extreme outcome.*