I did hear that they are opening up the referee pool for NPL refs over the age of 16 to start doing ZPL matches.Im sure it used to be a separate pool so by combining them it should get more refs at those ages and above more experience.I dont know what the refereeing situation has been like in ZPL but I certainly noticed the interpretations are a lot different to NPL when I watch.It will be good for refs to see another style of game.