Antinomianism

From Wikipedia:

Antinomianism (from the Greek ἀντί, “against” + νόμος, “law”), or lawlessness (in the Greek Bible: ἀνομία,^[1] which is “unlawful”), in theology, is the idea that members of a particular religious group are under no obligation to obey the laws of ethics or morality as presented by religious authorities.^[2] Antinomianism is the polar opposite of legalism, the notion that obedience to a code of religious law is necessary for salvation.

The term has become a point of contention among those opposed to religious authorities. Few groups or sects explicitly call themselves “antinomian”, but the charge is often leveled by some sects against competing sects.