Law 2 says that a properly inflated ball is between 8.5 and 15.6 psi at sea level. Lately I have been presented soccer balls which are labeled “inflate to 6-8 psi”. I have insisted that the ball be inflated to at least 8.5 psi. Am I right to assume that the Laws of The Game trump the manufacturer’s label?
USSF answer (September 8, 2009):
The specifications for the ball listed in Law 2 are intended primarily for play at the senior adult and international level. We do not know what sort of balls have been presented to you, but if they “feel” all right for play, we suggest you allow them to be used. Remember that the referee is the sole judge as to whether the ball meets the requirements of Law 2.