In 1519, on the island of Hispaniola, Franciscan friars faced a tiny yet ruinous foe: swarms of leafcutter ants destroying their orchards, food stores, and precious flour. Unable to eradicate the persistent pests through physical force, the pious monks turned to the Spanish legal system. Eccentric as it sounds today, ecclesiastic animal trials were a real feature of early modern European legal philosophy.
The friars formally filed a lawsuit against the insect population. To ensure a fair trial according to law, the court appointed a legal defense advocate for the ants. The defense attorney argued persuasively on behalf of his hexapod clients, pointing out that God had created the ants first, granting them a divine right to nourish themselves on whatever fruit and flour was available for their survival.
Furthermore, he contended that the ants were merely fulfilling their natural role in the cosmic order. Faced with a compelling legal dilemma—balancing human necessity against divine creation—the judge rendered a bureaucratic compromise. Rather than sentencing the ants to excommunication, the court ordered the Franciscan monks to construct a dedicated, fenced-off sanctuary plot equipped with suitable soil for the ants to build new colonies.
In return, the court issued an official injunction demanding that the ants immediately vacate the monastery's flour storehouses. According to contemporary accounts written by local friars, once the legal verdict was read aloud over the ant mounds, the dutiful insects miraculously obeyed the ruling, organized into neat lines, and marched out of the pantry directly to their newly assigned legal reservation.