Whenever a new city is formed within the region, the membership of the governing body shall be increased by one additional member appointed by, and who shall be a member of, the legislative body of the new city.
Whenever the membership of the governing body is increased by the addition of a member representing a new city in the region, there shall be appointed by the Governor an additional member representing the public at large who shall not be a resident of the region.
Ca. Gov. Code § 67109