[...]
(4) For greater certainty, the expression commercial arbitration in Article 1(1) of the Code includes
(a) a claim under Article 1116 or 1117 of the Agreement, as defined in subsection 2(1) of the North American Free Trade Agreement Implementation Act;
(b) a claim under Article G-17 or G-18 of the Agreement, as defined in subsection 2(1) of the Canada-Chile Free Trade Agreement Implementation Act;
(c) a claim under Article 819 or 820 of the Agreement, as defined in section 2 of the Canada–Peru Free Trade Agreement Implementation Act;
(d) a claim under Article 819 or 820 of the Agreement, as defined in section 2 of the Canada–Colombia Free Trade Agreement Implementation Act; and
