The port authority may establish a certain fashion of operation based on the bylaws that are in place now in the neighbouring municipality or jurisdiction and then all of a sudden, if that jurisdiction were to change its bylaws, it could cause the port authority to have to make substantial and profound changes in the way it operates.
The port authority has a bylaw that states its operations cannot ever be changed.
( z1 have :ARG0 ( z2 authority :mod ( z3 port ) ) :ARG1 ( z4 bylaw :ARG0-of ( z5 state :ARG1 ( z6 possible :polarity - :ARG1 ( z7 change :ARG1 ( z8 operation :poss z2 ) :time ( z9 ever ) ) ) ) ) )