	trade proposes new ec  intervention rules the european community ec cereals trade lobby organisation coceral said it has written to ec farm commissioner frans andriessen to propose a new system for sales into intervention which it claims could save the ec budget money it proposes that applications for intervention be made through a certificate valid for execution three months later if during the three months the trader found a market elsewhere he could buy back the certificate on payment of a one pct premium coceral argues that this would restore the original function of intervention as a safety net and would end the present situation in which produce is often sold into intervention as a precaution reuter 
