SCHEDULE CONVENTION BETWEEN THE GOVERNMENT OF THE UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND AND THE GOVERNMENT OF CANADA FOR THE AVOIDANCE OF DOUBLE TAXATION AND THE PREVENTION OF FISCAL EVASION WITH RESPECT TO TAXES ON INCOME AND CAPITAL GAINS

ARTICLE 5 Permanent Establishment

4.  A person—other than an agent of an independent status to whom paragraph 5 applies—acting in a Contracting State on behalf of an enterprise of the other Contracting State shall be deemed to be a permanent establishment in the first-mentioned State if he has, and habitually exercises in that first-mentioned State, an authority to conclude contracts in the name of the enterprise, unless his activities are limited to the purchase of goods or merchandise for the enterprise.