This article from 2012 would seem to suggest that Camelot aren't interested in 'bending the rules' for Service people.
Give them a fighting chance: Troops serving overseas should be allowed to play National Lottery, says Labour
As an aside, I know of several sections who have had to write a Lottery Win section into their Business Continuity Plan to cover what the organisation would need to do to recover if the syndicate should happen to win big and all the players decide to leave en-mass. Unfortunately, ours has never had to be tested
