It is the purpose of this Article to effectively control and regulate the activities of domestic insurance companies so as to prevent them from engaging in and transacting insurance business in states and jurisdictions in which they are not authorized to do a business of insurance. The General Assembly recognizes that insofar as domestic companies of this State engage in transacting insurance business in states and jurisdictions in which they are not authorized to do business that such activity subjects the domestic companies of this State to the penalties for such unlawful activities in other states and jurisdictions, and that such activities tend to substantially impair the effectiveness of the domestic companies in this State. The General Assembly also recognizes that the practices of unauthorized insurers could be largely corrected if each state would effectively regulate the activities of its domestic companies. The provisions of this Article are in addition to all other statutory provisions designed to control the activities of domestic companies and nothing herein shall be construed to amend, modify or repeal the provisions of existing laws. (1967, c. 935, s. 1.)