Seizing an opposition party's entire communications system and membership database without notice is a hallmark of authoritarian rule. A president removed for political reasons, opponents barred from elections and now law enforcement weaponized against Fidesz — Thethe ruling party is using its power to destroy its strongest opposition.

Whatever you think of Orbán, democracy depends on protecting political competition, not just election results. If a government permits the communication network of its largest opponent to be exposed or dismantled, the precedent reaches beyond one party. Today's target may be tomorrow's rival, weakening trust, accountability and democratic institutions for everyone alike.