(a) Notwithstanding any provision of law to the contrary, the
board of supervisors of any county in which a portion of the
territory of a district described in this section is located may, by
adoption of a resolution on or before the first day of January of any
year, require such district to cause the levy of any district tax or
assessment in accordance with the provisions of this part. If the
board of supervisors has adopted such a resolution, the board of
directors of the district shall, on or before the last day of January
following adoption of the board of supervisors' resolution, adopt a
resolution, or the board of directors may, without such action by the
board of supervisors, adopt such a resolution on or before the last
day of January of any year, to cause the levy of any district tax or
assessment in accordance with the provisions of this part, if:
   (1) The territory within the boundaries of the district is
situated in more than one county; and
   (2) The portion of the district tax or assessment levied on
locally assessable property is imposed according to the value of such
property as it appears on the local rolls in the respective counties
in which the district is situated.
   (b) As used in this part, "district" means an agency of the state,
formed pursuant to general law or special act, for the local
performance of governmental or proprietary functions within limited
boundaries. "District" shall exclude the following:
   (1) The state.
   (2) A county.
   (3) A city.
   (4) A special assessment district.
   (5) An improvement district.
   (6) A county service area.
   (7) A metropolitan water district.
   (c) As used in this part, "board of directors" means the
legislative body or governing board of a district.
   (d) A resolution adopted pursuant to this section shall remain in
effect for at least one year but may be rendered ineffective at any
time thereafter by a resolution so stating adopted on or before the
last day of January of the year in which the levy of the district's
tax or assessment shall no longer be imposed in accordance with the
provisions of this part.