(1)A managing director or other officer of an insurer carrying on life insurance business shall not be a managing director or other officer of any other insurer carrying on life insurance business or of a banking company or of an investment company:Provided that theAuthority may permit such managing director or other officer to be a managing director or other officer of any other insurer carrying on life insurance business for the purpose of amalgamating the business of the two insurers or transferring the business of one insurer to the other.