Jamaica College's (JC) disqualification from the Walker Cup Knockout, a ban from next year's competition and the forfeiture of points from a Manning Cup fixture against St Catherine High after player Jamone Lyle was deemed ineligible, along with the sanctions imposed on Excelsior High School for fielding an ineligible player in two Manning Cup matches, have brought the Inter-Secondary Schools Sports Association's (ISSA) Amateurism Rule and broader questions of regulatory compliance back into sharp focus.