The Week of Prayer for Christian Unity is celebrated around the world on January 18-25, which are also the dates recommended by the Canadian Conference of Catholic Bishops. However, there has also been a long-standing practice by a number of communities to celebrate the Week of Prayer on optional dates, in order to include two Sundays.
This universal week of prayer encourages Christians of all denominations to meet, to participate in various liturgical and other community activities, and to pray together that all may be as one, as Christ desires.
The importance of unity among Christians and the responsibility of the people of each parish to work for this unity should be emphasized throughout the week. All members of the parish should seek to have a deeper understanding of ecumenism.