Centering the Jack Meaning in Lawn Bowls

Centering the jack happens at the very beginning of every new end. The lead player rolls the jack down the green to a distance. The skip then moves the jack to the middle of the rink. This alignment creates a straight line of play for all subsequent bowls. It ensures that both sides of the green have equal space for curves. The skip uses hand signals to guide the centering of the jack. This process creates a fair starting point for both competing teams. Once the jack is centered, players begin rolling their biased bowls toward it. Proper centering prevents the jack from sitting too close to the side boundaries.