This session will continue atleast upto 20th or more, so its mean that letter will be issued after 20th Dec, Mr Secret Taker kindly clear the link of NA session with issuance of letters, what if NAC Bill got passed, then what will be the stance of NAB they will issue letter or wait for NAC bill to be implemented that mean it can b too long to wait, so please clear the confusion, Thanks in Advance.....!!!!