offshore company

My friends would like to open a offshore company, it has been a long time, a few days ago he found me, I hope I can work with him, because I was a law graduate, so want me to go to his offshore company as a legal adviser. When a offshore company as a legal adviser, is not so simple, even legal event would be more complex, more difficult to deal with, if not handled properly, it may be in big trouble. So I promised him to consider. In fact, he and I have been friends for many years, this time he called me to cooperation is very trust me. So in the end I agree with this idea, to open the offshore company