The Commission shall have power, after hearing and notice by order in writing, to require and compel every public utility to comply with the provisions of this chapter, and with all other laws of the Virgin Islands applicable, and any ordinance or regulation relating to said public utility, and to conform to the duties upon it thereby imposed or by the provisions of its own charter, if any charter has or shall be granted it: provided, that nothing herein contained shall be held to relieve any public utility, its officers, agents, or servants, from any punishment, fine, forfeiture, or penalty for violation of any such law, ordinance, regulation, or duty imposed by its charter, nor to limit, take away, or restrict the jurisdiction of any court or other authority which now has, or which may hereafter have power to impose any such punishment, fine, forfeiture, or penalty.