Can a traditional Catholic go to confession to a Novus Ordo priest?
It would certainly be valid to go to confession to a priest who still celebrates the Novus Ordo Mass, provided that the penitent were assured of the doctrinal orthodoxy of the priest, his intention of doing what the Church does, and his use of the correct formula of absolution. It would furthermore be permissible in a state of necessity, such as when a person is dying and no traditional priest can be found. However, it is not easy to have the assurance of a valid absolution, given the fact that the post-Conciliar Church consistently downgrades the reality and gravity of mortal sin, the benefits of confessing venial sins, the graces to be obtained from frequent confession, and the necessity of doing penance. Very often souls who have felt the urgent need to go to a Novus Ordo priest have come to me afterwards in confession, doubting the validity of their confession to this priest, on account of his trivializing of their sins. Furthermore, I do not hesitate to strongly recommend against