In the definition, paragraph 10(4)(a) refers back to subclause 10(3), and it says:
the purchase or lease of a product, goods, a service, land or an interest or right in land, within the 18-month period immediately preceding
President and Chief Executive Officer, Information Technology Association of Canada
In the definition, paragraph 10(4)(a) refers back to subclause 10(3), and it says:
the purchase or lease of a product, goods, a service, land or an interest or right in land, within the 18-month period immediately preceding
See context to find out what was said next.