(c) an amendment to a non-conforming provision of any existing measure to the extent the amendment does not decrease its conformity with the provisions of Article 301 or 309; or
(d) measures set out in paragraphs 4 and 5.
4. Further to paragraph 3(d):
(a) automatic listing measures in the province of British Columbia may be maintained provided they apply only to existing estate wineries producing less than 30,000 gallons of wine annually and meeting the existing content rule;
(b) Canada may
(i) adopt or maintain a measure limiting on-premise sales by a winery or distillery to those wines or distilled spirits produced on its premises, and
(ii) maintain a measure requiring existing private wine
store outlets in the provinces of Ontario and
British Columbia to discriminate in favor of wine
of those provinces to a degree no greater than the
discrimination required by such existing measure;
and
(c) nothing in this Agreement shall prohibit the Province
of Quebec from requiring that any wine sold in grocery
stores in Quebec be bottled in Quebec, provided that
alternative outlets are provided in Quebec for the sale
of wine of the other Parties, whether or not such wine
is bottled in Quebec.
5. As between Canada and Mexico:
(a) any measure related to listing of wine and distilled spirits of the other Party shall