Peace and Truce of God

The Peace and Truce of God was a medieval European movement of the Catholic Church that applied spiritual sanctions to limit the violence of private war in feudal society. The movement constituted the first organized attempt to control civil society in medieval Europe through non-violent means. It began with very limited provisions in 989 AD and survived in some form until the thirteenth century.

Georges Duby summarized the widening social repercussions of Pax Dei:

The Peace and Truce of God, by attaching sacred significance to privacy, helped create a space in which communal gatherings could take place and thus encouraged the reconstitution of public space at the village level ... In the eleventh and twelfth centuries many a village grew up in the shadow of the church, in the zone of immunity where violence was prohibited under peace regulations.