54. Before using the security, the Minister must give the operator 60 days advance notice. Upon the expiry of that time limit, the Minister may use the security to carry out the final cover and to rehabilitate the site according the requirements of this Regulation unless the operator has, in the meantime, already begun the required work.
Where the operator does not complete the required work, the Minister may give another 60 days advance notice and use the security in accordance with section 48.