Effective officiating begins long before the opening tip. A thorough pregame floor inspection ensures safety, prevents avoidable interruptions, and gives officials confidence heading into the game. Take a few minutes to evaluate the playing environment before the game begins.
Before players take the floor, officials should evaluate the playing court.
Many recreation and school gyms have multiple sets of lines for different sports or outdated markings. Officials must clearly identify which lines apply to your game.

Some courts may have many court markings and lines. It is important to verify in the pregame which of these lines will be used and which ones will be disregarded.

Before the game begins, look for anything that could affect safety, visibility, or mechanics.