Here is a question..... Suppose say a we are granting a Permission to the document X. The groups or user are populated from the server which are allowed to grant a Permission like: for DOCUMENT A, THERE ARE THREE GROUP A,B,C initially... Now i have a search "Type casted Filte"r to search a group... Is it a gud idea to do a server side searching or a client side searching..since we already have a pre populated groups for a document A to whom we can grant a Permission? Put your view.... Put your view Please