Spanish colonial law gave officials a way to stop a royal order for a time. A royal declaration of 1509 says such orders “primero deben ser obedecidas y no cumplidas, y después consultadas” (must first be obeyed and not complied with, and then consulted on). The Recopilación of 1567 uses a similar formula: “que la tal carta sea obedecida y no cumplida.”
Between 1571 and 1574, the authorities of Mexico City, doctors included, applied the formula obedézcase pero no se cumpla, “let it be obeyed but not carried out,” in a dispute over medical practice. A study of the case sums it up: “obedecieron pero no cumplieron” (they obeyed but did not comply).