I’m no expert but I’ve been lurking around for a while. Isn’t an invalid marriage invalid no matter what? A Church annulment is just a confirmation that it was in fact never a marriage.
All marriages are presumed valid. Therefore, on it’s face EVERY marriage is valid.
Only the Church has the authority to investigate and pronounce otherwise.
Now I know you can’t just assume that the marriage was invalid, but isn’t it possible that this woman is not sinning by remarrying?
No, her marriage is a valid one. As I said, no one can presume it to be invalid.
Also, Jesus was very clear in the Bible that divorce is a sin and remarriage is adultery. Therefore, it is not only a Catholic that can know this Truth.
However, her own denomination’s teachings on the matter may contradict the bible, or she may not be practicing a religion. In either case, lack of full knowledge and free will would impact the “sinfulness”. It may not, in fact, be a sin if the person doesn’t know it is a sin.
It is still an objectively wrong act.
Is it a sin to remarry if the first marriage was invalid and one does not know to get an annulment from the Church?
Yes, as I said it is valid unless the Church declares it otherwise.
God would know the first marriage was not valid, and also that the person was ignorant, so would it even be a sin in that case?
That is a lot of presumption and assumption. God will, of course, hold us accountable for what we know. As mentioned previously, it is possible to know the indissoluability of marriage from Scripture as well as from the Church.
QUOTE=Jessamy;1999667] Just to propose another case, what about a person who converts to Catholicism after a divorce and remarriage.
The must have their marriage examined BEFORE converting. One cannot be received into the Church in an invalid marriage (unless the couple end marital relations and live as “brother and sister” or separate).
QUOTE=Jessamy;1999667] If they faithfully go through the annulment process (including remaining chaste during the waiting period) and are granted one for their first, were they ever really sinning in their second, valid marriage?
Sin requires full knowledge and free will. So, I cannot say what they knew or did not know or whether they were sinning. What I can tell you is that they were committing a gravely wrong act, possibly sinning, and regardless a gravely wrong act damages the soul whether one must formally confess it or not.