Two teams of eight, whose total mass are not allowed to exceed a maximum weight as determined for the class, align themselves at the end of a rope approximately 11 centimetres (4.3 in) in circumference. The rope is marked with a "centre line" and two markings 4 metres (13 ft) to either side of the centre line. The teams start with the rope's centre line directly above a line marked on the ground, and once the contest (the "pull") has commenced, attempt to pull the other team such that the marking on the rope closest to their opponent crosses the centre line, or the opponents commit a foul.
Lowering one's elbow below the knee during a pull, known as "locking", is a foul, as is touching the ground for extended periods of time. The rope must go under the arms; actions such as pulling the rope over the shoulders may be considered a foul. These rules apply in highly organized competitions such as the World Championships. However, in small or informal entertainment competitions, the rules are often arbitrarily interpreted and followed.[31]
A contest may feature a moat in a neutral zone, usually of mud or softened ground, which eliminates players who cross the zone or fall into it.