Will cost hundreds of thousands of peso's, takes years, and it all depends on who the lawyer knows to grease the wheels. Most annulments here aren't legal by the books as the requirements for an annulment are very rarely ever met.

My suggestion, skip the lawyer and find a new friend.

 

In my country, to take the bar exam means to become a barraster. And in real life that means you have to be a freemason.
Anyway, is there really anyone, in this entire country that is actually good at what they do?
You can expect it all you want, but you won't find it.