Okay, to address this "hypothetical"...
In football, it's not illegal to have 12 men on the field until the ball is snapped. If you hustle the extra guy off before that, hey, dumb mistake, but not a foul.
Setting every single ship up backwards is the equivalent. The game hasn't started yet. There is no game state to disrupt. So tell your opponent to turn their ships around and start the game.
Wrong. The game has started as soon as people start placing ships and objects.
Say an NHL game begins and the clock starts. If one team has six players on the ice, they are going to get the penalty one second in. The ref isn't gonna stop the clock to remind the team are they? No. They will call them on it.
Edited by Darth Landy