Undispensed

Thus, besides maintaining the invalidity of an undispensed marriage between a baptized and an unbaptized person, not as intrinsic, but as of long-established ecclesiastical use, she holds all restrictions involving invalidity, or, as she calls them, diriment impediments, which have prevailed from before the separation, to be still in force for baptized Protestants.

The reason why it remains undispensed is that the dispensation which is actually granted cannot conceivably be construed as relating to the case that actually exists.

Not even the most rigid of canonists would hold these undispensed religious subjectively (i.e., morally) responsible for their objective apostasy.