Definite r&a rules regarding handicaps in matchplay pairs?

Question

we are doing 3/4 handicaps,with the lowest handicapper on scratch,which we all agree, what we need clarification on his what handicap should a golfer use,i.e if his official club handicap is 15 and with a society handicap which he is also member plays off 12 what is the ruling

Answer 1

It would appear that the right handicap to use would be the lower society  handicap . The decision would be up the the committee responsible for handicaps.