Permissions for Limited Use of Vernacular in the Liturgy (jan 1, 1906 – oct 9, 1958)
Description:
This was often limited to missionary areas or the use of vernacular hymns by the lay faithful while the priest prayed in Latin, but rules became more relaxed under Pius XII, and requests for use of the vernacular became more commonplace by the mid 40s and 50s.
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