I am so glad this thread came up. It is a wonderful tool to use against the affair.
Imho, I know of one person who used this and was successful in the state of MS. It was yet another nail in the coffin sealing the doom of the affair.
You use this as a tool to not only end the affair, but let's be honest and face it. YOUR MARITAL ASSETS WERE USED in the proliferation of the affair. Your monies were used and you didn't have a say in that, but your wayward spouse did behind your back and so did the ow or om. They gladly used up whatever they could get their slimy hands on.
So this is just compensation too. Why NOT recoup the monies back if you can?
But the big bonus in this is the discovery of emails, IM's, communication and secrecy within the affair which will aid in it's quicker demise. Having to reveal these things IN PUBLIC, in court, and have it become written as part of a document anybody can request at the court clerks' office puts it as history.
it is irrefutable. It cannot be called "heresay". It cannot be called "defamation of character" as so many ow and om claim on d day. IT IS FACT.
And the info gleaned can be used again in the other hearings too, such as a custody or divorce hearing. Very very nice to have that I'd say on your side.

But it also becomes a total pain in the butt for the OP. It will COST THEM MONEY. More than the settlement because you also ATTACH TO THE COST and monies owed you, the bs, the attorney fees as well. Attach your attny fees to it.
If that law is valid in your state (should be in ALL states if you ask me) then file against the op and ask for as much as you can and break the affair down and expose. Use this as another tool of exposure. I'd call this almost the ultimate exposure imho. Because it becomes law. It becomes a document the world can read if they so choose to in our country.