8.3 For the purposes of this Regulation, a Player is deemed to have played for the senior fifteen-a-side National Representative Team or the next senior
fifteen-a-side National Representative Team of a Union if:
(a) He is selected for such team to play in an International Match against
the senior fifteen-a-side National Representative Team or the next
senior fifteen-a-side National Representative Team of another Union
(or in a fifteen-a-side international Match against another Union's
senior or next senior Touring Squad during an IRB approved
International Tour) and is present at the Match played by that team
either as a replacement, substitute or a playing member of that team
and has, at the time of the Match, reached the age of majority; or