(2)No chief agent shall, either directly or through insurance agents or special agents employed by or through him procure life insurance business for the insurer in any area outside the area for which he has been appointed or in any area for which another chief agent has been appointed or in any area in which the head office or any branch office of the insurer is operating, and neither the head office nor any branch office of the insurer shall operate in any area for which a chief agent has been appointed:Provided that nothing in this sub-section shall be deemed to prohibit the head office of an insurer which had been operating at the commencement of the Insurance (Amendment) Act, 1950 ( 47 of 1950 ), for a period of not less than ten years before such commencement within the municipal limits of any town where the head office is situate, and a chief agent who, in pursuance of an agreement in writing, had been operating for a similar period within such limits, from continuing to operate within the said limits:Provided further that nothing in this sub-section shall be deemed to prohibit an insurance agent from procuring life insurance business in or from any area and submitting the proposals direct to the principal office of the insurer inIndia.