107.15.
(a) (1) Except as provided in subdivision (b), for purposes of paragraph (1) of subdivision (a) of Section 107, there is no independent possession or use of land or improvements if that possession or use is of any infrastructure at a public seaport that is newly constructed on or after January 1, 2025, as part of a nonrevenue-generating environmental improvement.(2) Except as provided in subdivision (b), for purposes of paragraph (3) of subdivision (a) of Section 107, there is no exclusive possession or use of land or improvements if that possession or use is of any infrastructure at a public seaport that is newly constructed on and after January 1, 2025, as part of a nonrevenue-generating environmental
improvement.
(b) (1) This section shall not apply to personal property, including cargo handling equipment, and no tax benefit is intended to be conferred under this section on the basis of ownership or operation of any personal property, including cargo handling equipment.
(2) Notwithstanding any other provision of this section, the construction or installation of the real property improvements shall be deemed to be independent, durable, and exclusive if the construction or installation is made or used for the operation of any fully automated cargo handling equipment. This paragraph shall not be construed to limit the use of devices that support human-operated cargo handling equipment, including, but not limited to, equipment to evaluate the utilization and environmental benefits of that human-operated equipment.
(c) (1) This section shall not be construed to restrict, and shall not result in any restriction of, any assessment procedures or requirements pursuant to this part for property that is not subject to the payment of a possessory interest tax at the time of the completion of the construction or installation of the improvements.
(2) An improvement subject to this section shall be deemed to be constructed or installed on or after January 1, 2025, if the construction or installation is completed on or after that date, regardless of when the construction or installation of the improvement commenced or when the associated building permit was issued for that construction or installation.
(d) For purposes of this section, the following definitions apply:
(1) “Fully automated cargo handling equipment” means cargo handling equipment that is remotely operated or remotely monitored with or without the exercise of human intervention or control.
(2) “Infrastructure” means an improvement to real property.
(3) “New construction” has the same meaning as in Section 70.
(4) “Nonrevenue-generating environmental improvement” means any improvement to real property that is all of the following:
(A) The improvement is necessary to facilitate an improvement in air quality or water quality at the seaport or in the environment impacted by seaport operations.
(B) The principal purpose of the improvement does not include producing or otherwise
generating revenue for the public seaport.
(C) The improvement is on property that is subject to a possessory interest tax payable by a tenant or lessee of the seaport at the time the construction or installation of the improvement is completed.
(5) “Public seaport” means any local public agency that owns, operates, or manages seaport, intermodal, rail, industrial transportation, or marine terminal assets on granted state tidelands or within the boundaries of its harbor district established pursuant to the Harbors and Navigation Code.
(e) (1) This section shall apply to property tax lien dates for the 2025–26 fiscal year to the 2029–30 fiscal year, inclusive.
(2) Notwithstanding paragraph (1), a possessory interest that qualifies
for an exclusion under this section prior to the inoperative date of this section pursuant to paragraph (1) shall continue to be excluded after the 2029–30 fiscal year, until there is a subsequent change in ownership of the interest or until the date the nonrevenue-generating environmental improvement is used for the operation of any fully automated cargo handling equipment, whichever is earlier.