Let me Google that for you.... http://www.eastcoast.co.uk/east-coast-rewards/rewardsbenefits/first-class-lounges/Can the free first class lounge pass from rewards be used by another person who was not the person who spent the point.
Normally only available to East Coast First Class passengers, Rewards members can enjoy First Class treatment.....
The Pass can be used by the named holder for unlimited use at any East Coast First Class Lounge until the date on the front of the Pass.