If the ball doesn't reach the back court, the opponent is awarded the point. Balls caught must be played. The mid-court line is part of the front court. A ball that hits the net on its way over is a live ball. Teams may substitute freely at dead ball situations.
Good sportsmanship is required.
Points in question should be played over. Women serve from the mid-court line. Women may pass once before a return. Women may return the ball to any area of the opponents court.