in the case of the first Order to be made under this Schedule, be a scheme submitted to the Secretary of State by the Governor of Hong Kong with such modifications (if any) as the Secretary of State may think necessary or expedient; and

in the case of any subsequent Order, be a scheme which amends, supplements or replaces a previous scheme and is either such a scheme as is mentioned in paragraph (a) above or a scheme made by the Secretary of State after consulting the Governor.