According to section 8 subsection 5:
"Subsection (4) shall be construed as precluding, in particular, any person other than the person who submitted undisclosed tests or other data, the origination of which involves a considerable effort, from relying on such data in support of an application for product approval for a reasonable period of time after the submission of those tests or data and the period of time shall be determined by the Court, taking account of the nature of the data and the person's efforts and expenditure in producing them, and shall normally not be less than five years."