This is Bishop Gladfelter’s explanation in another post:
forums.catholic-questions.org/showthread.php?t=576412&page=8&highlight=gladfelter
From which I quote:
Ah. . . then, under the Augustinian criteria that would be defects of both form and intent, based on the form - the text - of the ordination service, and on the intent of the ordaining Church, its official doctrine of the nature of the priesthood, and of the nature of the Eucharist based on his profession of faith (if without qualification) to the 39 Articles of Religion, which are quite Calvinistic. So in that case, the ordinations would be “de novo”. Some Catholic canon lawyers will dispute that point - there is no consensus as to the lingering effects of an OC secondary lineage where matters of form and intent are involved. But personally, were I the ordaining bishop, I would also ordain them “de novo” to be on the safe side. For this reason, Lutheran clergy who have the Swedish apostolic lineage and continuing Anglicans whose Church will not claim any orders other than the English succession (there are a few of those out there) are re-ordained by the Anglo-Lutheran Catholic Church “de novo.”
Blessings,
P.S. The ALCC clergy and I, incidentally have no problem whatsoever going through “do novo” ordinations if that is what Holy Mother Church, in its wisdom wants to do with us.