"
You have no need to know" is a
phrase used by "
certain people" when
they know something
you probably
do need to know, but the
chances of their actually telling you are
somewhere between "
slim" and "
none".
See also: CIA, KGB, MI6, NSA, DIA, NRO, Intellegence, Spys, Espionage, Alphabet soup, and They threw me out! They called me MAD! Said I was a bleedin' security risk, the bastards...