Unitatis Redintegratio (Decree on Ecumenism)
Unitatis Redintegratio
Authority: Second Vatican Ecumenical Council
Official Summary & Scope
Decree establishing principles for Catholic ecumenism to restore full unity among all Christians.
Opening Proclamation (Incipit)
"Unitatis Redintegratio calls for spiritual ecumenism, prayer, dialogue, and mutual understanding with Eastern Orthodox and Protestant Christians."