What is the problem with government ministers seeking to impose their interpretation of legal rules on individuals when the law underpinning their actions does not seem to provide for such an interpretation, strictly speaking?

Bearing the above in mind, address the following question under the TWO TASKS BELOW:

‘From the perspective of the constitutional principle of the rule of law, what is the problem with government ministers seeking to impose their interpretation of legal rules on individuals when the law underpinning their actions does not seem to provide for such an interpretation, strictly speaking?’