Can. 1709
© Libreria Editrice Vaticana Source: vatican.va
§1. The libellus must be sent to the competent congregation which will decide whether the congregation of the Roman Curia itself or a tribunal designated by it must handle the case.
§2. Once the libellus has been sent, the cleric is forbidden to exercise orders by the law itself.
Read the whole title TITLE IICases for Declaring the Nullity of Sacred Ordination 1708–1712