Little Office Immaculate Conc.

The Little Office of the Immaculate Conception (Latin: Officium parvum Conceptionis Immaculatae) is a devotional office of the Catholic Church, similar in structure to the Divine Office, the Church's official liturgical prayer, though it does not include any Psalms.

The text from which the present translation has been made is taken from the Office

as published by authority at Rome, in 1838 (Caeleste Palmentum, p. 243).

Under Grant 22 of the Vatican's 1999 Enchiridion Indulgentiarum, "a partial indulgence is granted to the faithful who piously recite an approved Little Office (e.g. of the Immaculate Conception)."