(1) An inspector who believes that, by virtue of a failure to comply with a provision of this Act, there is a likelihood of serious harm to any person may give written notice to stop the carrying on, continuing, operating, storing, transporting, or use of the activity, building, place of work, plant, process, situation, structure, or substance, that the inspector believes to constitute the hazard that is likely to cause the harm concerned until an inspector is satisfied that measures sufficient to eliminate the hazard, or minimise the likelihood that the hazard will be a source of harm, have been taken.