In this Schedule—

• “general betting business” means a business the carrying on of which involves or may involve any sums becoming payable by the person carrying on the business by way of general betting duty F1or would or might involve such sums becoming so payable if on-course bets were not excluded from that duty;

• “general betting operations” means betting operations which do not involve liability to pool betting duty;

• “pool betting business” means a business the carrying on of which involves or may involve any sums becoming payable by the person carrying on the business by way of pool betting duty.