• Incoming and outgoing calls must be handled in designated areas known as "Phone Zones."
• Texting, e-mail, social posting and other data use are allowed anywhere on the golf course provided players are not about to play their shots
• Each of the first two days includes one four-match session of foursomes and one four-match session of four-ball. The final day is reserved for 12 singles matches. In each case the result of a match is determined by the number of holes won.
• The match ends after 18 holes, or earlier if a lead becomes insurmountable. For example, a player or team that wins 2-up has a two-hole lead with one hole remaining. Similarly, a 3 and 2 score indicates a three-hole lead with two holes remaining.
• A match victory is worth one point, and a draw is worth a half-point — 28 matches, 28 possible points.