Hello, Anonymous.
You certainly do have rights. By having a spouse who has moved in with someone else, your rights should not be impacted negatively.
More information would be helpful, such as whether or not there are minor children, and ownership of property, etc. This will help determine exactly what you can do and how the proceedings should go.
I hope this helps.
(This answer does not create a binding attorney-client relationship and should be used for information purposes only.)
Answered on Jun 10th, 2015 at 1:23 PM