Ruling over punishment imposed for violating a restriction imposed over permissible act by Ruler

Is imposing punishment if someone engages in permissible thing but the permissible act is restricted by the ruler correct as per Fiqh? إضاءات حول قاعدة تقييد المباح اقرأ المزيد في إسلام أون لاين: https://islamonline.net/%D8%A5%D8%B6%D8%A7%D8%A1%D8%A7%D8%AA-%D8%AD%D9%88%D9%84-%D9%82%D8%A7%D8%B9%D8%AF%D8%A9-%D8%AA%D9%82%D9%8A%D9%8A%D8%AF-%D8%A7%D9%84%D9%85%D8%A8%D8%A7%D8%AD/ This article clarify matter regarding restricting what is permissible but there is no discussion whether the punishment imposed by the authority after restricting what is permissible is valid as per Sharia or not? > **Examples for better understanding** > > Govt. restricts govt employees from working in any other job apart > from govt job till he is a govt employee. If an employee engages or > works part-time after working hours, authorities don't punish him/her > if they found out > > While in another scenario govt punishes the employee So Are these punishment valid as per Sharia?