47. The Minister, of his own motion or at the request of an interested party, may cancel a claim:
(a) within 90 days of the date of recording if such claim has been recorded by mistake;
(b) at any time, if it has been admitted for recording through fraud or misrepresentation, unless it has been recorded for a year in the name of a third-party holder in good faith;
(c) at any time, if it has not been staked.