Each Party shall comply with Annex 314 respecting standards and labelling of the distinctive products set out therein.
Article 315: Export Taxes
Except as set out in Annex 315 or Article 604 (Energy - Export Taxes), no Party may adopt or maintain any duty, tax, or other charge on the export of any good to the territory of another Party, unless such duty, tax, or charge is adopted or maintained on:
(a) exports of any such good to the territory of all other Parties; and
(b) any such good when destined for domestic consumption.
Article 316: Other Export Measures
1. Except as set out in Annex 316, a Party may adopt or maintain a restriction otherwise justified under the provisions of Articles XI:2(a) or XX(g), (i) or (j) of the GATT with respect to the export of a good of the Party to the territory of another Party, only if:
(a) the restriction does not reduce the proportion of the total export shipments of the specific good made available to that other Party relative to the total supply of that good of the Party maintaining the restriction as compared to the proportion prevailing in the most recent 36-month period for which data are available prior to the imposition of the measure, or in such other representative period on which the Parties may agree;
(b) the Party does not adopt any measure, such as a license, fee, tax or minimum price requirement, that has the effect of raising the price for exports of a good to that other Party above the price charged for such good when consumed domestically, except that a measure taken pursuant to subparagraph (a) that only restricts the volume of exports shall not be considered to have such effect; and
(c) the restriction does not require the disruption of normal channels of supply to that other Party or normal proportions among specific goods or categories of goods supplied to that other Party.