sorry alan but you need to record the trainers on a race sheet , along with race rubber numbers , this was put in place years go , even before DEFRA said it had to be done its to identify any given bird on the transporter if stopped and checked , im not sure but I think a copy of race sheets, ets print outs, and a copy of vaccination forms are also required to be on the transporter , im sure I will be corrected if im wrong ,