Full text
Where, at any time, control of a corporation has been acquired by a person or group of persons, no amount in respect of its unused Part I.3 tax credit for a taxation year ending before that time is deductible by the corporation for a taxation year ending after that time and no amount in respect of its unused Part I.3 tax credit for a taxation year ending after that time is deductible by the corporation for a taxation year ending before that time, except that