Even if these governors had easy access to the city, they would not have found much official legal guidance on the matter of the Christians. Before the anti-Christian policies under Decius beginning in 250, there was no empire-wide edict against the Christians, and the only solid precedent was that set by Trajan in his reply to Pliny: the name of "Christian" alone was sufficient grounds for punishment and Christians were not to be sought out by the government. There is speculation that Christians were also condemned for contumacia—disobedience toward the magistrate, akin to the modern "contempt of court"—but the evidence on this matter is mixed. Melito of Sardis later asserted that Antoninus Pius ordered that Christians were not to be executed without proper trial.