All previous posts correct, but don't forget that apart from you, your ex & anyone else either of you tell, nobody (meant nicely!) actually cares why you're getting divorced & that includes the court! If you both want out & can agree to it, the reasons can be anything, including your (technical) adultery. The 2 year part only really kicks in if one partner refuses to divorce the other, but if 2 years separation can be proved, then you don't need other reasons. Start proceedings, worry not about the reason & look forward to a new life with your new partner! And be especially thankfull that all finances are sorted & there are no kids to argue about!!