No labor agreement or contract entered into by a port district shall:

1. (1) Restrict the right of the port district in its discretion to hire;
2. (2) Limit the right of the port to secure its regular or steady employees from the local community;

3. (3) Include within the same agreements:

   1. (a) Port security personnel and (b) port supervisory personnel; and

4. (4) Include within the same bargaining unit:

   1. (a) Port professional personnel and (b) port supervisory personnel.

[ 2018 c 251 s 2; 1967 c 101 s 6.]