Section 28J.4 - Joining an existing port authority1. A political subdivision which is contiguous to either a political subdivision which participated in the creation of the port authority or a political subdivision which proposes to join the port authority at the same time which is contiguous to a political subdivision which participated in the creation of the port authority may join the port authority by resolution.2. If more than one such political subdivision proposes to join the port authority at the same time, the resolution of each such political subdivision shall designate the political subdivisions which are to be so joined.3. Any territory or city not included in a port authority which is annexed to a city included within the jurisdiction of a port authority shall, on such annexation and without further proceedings, be annexed to and be included in the jurisdiction of the port authority.4. Before a political subdivision is joined to a port authority, other than by annexation to a city, the political subdivisions comprising the port authority shall agree upon the terms and conditions pursuant to which such political subdivision is to be joined.5. For the purpose of this chapter, such political subdivision shall be considered to have participated in the creation of the port authority, except that the initial term of any director of the port authority appointed by a joining political subdivision shall be four years.6. After each resolution proposing a political subdivision to join a port authority has become effective and the terms and conditions of joining the port authority have been agreed to, the board of directors of the port authority shall by resolution either accept or reject the proposal. Such proposal to join a port authority shall be effective upon adoption of the resolution by the board of directors of the port authority and thereupon the jurisdiction of the port authority includes the joining political subdivision.