PART E TRADE RELATED ASPECTS ARTICLE 14 Rules of Origin 1. For purposes of this Protocol, goods shall be accepted as eligible for Community tariff treatment if they originate in the Partner States. 2. Goods shall be considered to originate in the Partner States if they meet the criteria set out in the Rules of Origin adopted under this Article. 3. The Partner States hereby adopt the East African Community Rules of Origin specified in Annex III to this Protocol. ARTICLE 15 National Treatment 1. The Partner States shall not: (a) enact legislation or apply administrative measures which directly or indirectly discriminate against the same or like products of other Partner States; or (b) impose on each other's products any internal taxation of such a nature as to afford indirect protection to other products. 2. No Partner State shall impose, directly or indirectly, on the products of other Partner States any internal taxation of any kind in excess of that imposed, directly or indirectly, on similar domestic products. 3. Where products are exported to the territory of any Partner State, any repayment of internal taxation shall not exceed the internal taxation imposed on them, whether directly or indirectly. ARTICLE 16 Anti-dumping Measures 1. The Partner States recognise that dumping is prohibited if it causes or threatens material injury to an established industry in any of the Partner States, 17