Spectator are prohibited from the following: 1. Personally indicating rules or policy violations to players. 2. Providing strategic advice to players. 3. At Professional OPL, spectators may not ask players to pause play while they call a matter to a judge’s attention.
§ 204.8.d Tournament Rules PDF (officieel)
§ 204 Competition Roles: Every attendee at a competition has at least one of the following roles.
§ 204.8 Spectator