55.31. After notifying the holder in writing as prescribed by section 5 of the Act respecting administrative justice (chapter J-3) and allowing the holder at least 10 days to present observations, the Minister may suspend, cancel or refuse to renew his permit(1) if the holder does not meet or no longer meets the requirements prescribed by this Act and the regulations for the issue or renewal of the permit, as the case may be;
(2) if he fails to comply with any condition, restriction or prohibition indicated on the permit;
(3) if he has been convicted of an offence under this Act or the regulations;
(4) if he repeatedly fails to comply with this Act or the regulations.