Oh for sure! Especially in regard to forced "marriages", same sex, or incest.

I also think there is a valid point there with marriages under false pretenses, such as going in with the intent to be unfaithful, false identity, existing previous marriage, etc. But again, I think we would look to see if some of these could be remedied via repentance first, so the marriage could be one in truth, before deeming it invalid.