75 We have also had similar regulations sent to Religious; and while We urge upon all concerned their faithful observance, We now recall them to the attention of all heads of religious institutes, who have youths destined for the priesthood. They should consider as addressed also to them what We have recommended above concerning the formation of the clergy; since it is they who present their students for ordination, and the Bishop usually relies upon their judgment.
Source: Ad Catholici Sacerdotii (Vatican.va)