Ok so watched the epi again.
Must say - AK has argued on the finer point of law which is very subtle.
The Emperor has passed the law with effect prospective.
AK ka arguement - My case was on the stand before the law was passed. Hence if this law is applied to me then it has to be applied on all the shaadis which have taken place before too!!!
This is a very fine point in law - can a law be applied on one whose case has led to the passing of the law. And in today's scenario the answer is 'Yes'. Hence the law shd be applicable on AK.
Legally AK has no case but...a very big but - AK can use this to whip up public opinion against the Emperor - and the Emperor being the master strategist that he is has already smelled this!!!!
The point is - humara tedha Emperor ghee nekalne ke liye ungli kaise tedha karta hai!!!!