24. (1}

Where during its tax relief period a post-pioneer company carries on any trade or business other than its qualifying activities, separate accounts shall be maintained in respect of that other trade or business and in respect of the same accounting period and the income from that other trade or business shall be computed and assessed in accordance with the Income Tax Act with such adjustments as the Collector thinks reasonable and proper.

Where in the opinion of the Collector the carrying on of such other trade or business is subordinate or incidental to the carrying on of the qualifying activities of the post-pioneer company, the income or losses arising from such other trade or business shall be deemed to form part of the income or loss of the post-pioneer company in respect of its qualifying activities.