I'd take it a step further. Even if a couple who were remarried after a dubious Conciliar annulment came to me for the Sacraments, I would not refuse them. I would counsel them and advise them that their souls are at risk and would opine on whether their annulment may or may not have been legitimate, but at the end of the day, that's as far as I could take it as a priest or even bishop with zero authority. If they decided that their annulment was legitimate, that's between them and God at that point ... after I had said what I felt I needed to.
Here on CI, for instance, I have a lot of (at times) very strong opinions and I express them forcefully, but there's a massive leap between that and imposing it on consciences.