Section 6.3 - Application(a)General. This part applies only to transactions between industry members and retailers. It does not apply to transactions between two industry members (for example, between a producer and a wholesaler), or to transactions between an industry member and a retailer wholly owned by that industry member.(b)Transaction involving State agencies. The regulations in this part apply only to transactions between industry members and State agencies operating as retailers as defined in this part. The regulations do not apply to State agencies with regard to their wholesale dealings with retailers.