PGG Wrightson Seeds trade is governed by the ISF rules and usages for the trade in seeds for sowing purposes. Any dispute shall be determined by arbitration under those ISF rules in Christchurch, New Zealand.
Intercoms also apply to define where/how the seller delivers and the ICC uniform rules for collection (URC522) apply to define how the seller will be paid. If there is any conflict, the following priority order applies - invoices, ISF rules, Incoterms and URC522.