Utah Code § 17-79-707

Subdivision plat recording or development activity before required infrastructure
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is completed -- Improvement completion assurance -- Improvement warranty.
(1) As used in this section:
(a) "Private landscaping plan" means a proposal:
(i) to install landscaping on a lot owned by a private individual or entity; and
(ii) submitted to a county by the private individual or entity, or on behalf of a private individual or
entity, that owns the lot.
(b) "Public landscaping improvement" means landscaping that an applicant is required to install
to comply with published installation and inspection specifications for public improvements
that:
(i) will be dedicated to and maintained by the county; or
(ii) are associated with and proximate to trail improvements that connect to planned or existing
public infrastructure.
(2) A land use authority shall establish objective inspection standards for acceptance of a required
public landscaping improvement or infrastructure improvement.
(3)
(a) Except as provided in Subsection (3)(d) or (3)(e), before an applicant conducts any
development activity or records a plat, the applicant shall:
(i) complete any required public landscaping improvements or infrastructure improvements; or

(ii) post an improvement completion assurance for any required public landscaping
improvements or infrastructure improvements.
(b) If an applicant elects to post an improvement completion assurance, the applicant shall, in
accordance with Subsection (5), provide completion assurance for:
(i) completion of 100% of the required public landscaping improvements or infrastructure
improvements; or
(ii) if the county has inspected and accepted a portion of the public landscaping improvements
or infrastructure improvements, 100% of the incomplete or unaccepted public landscaping
improvements or infrastructure improvements.
(c) A county shall:
(i) establish a minimum of two acceptable forms of completion assurance;
(ii)
(A) if an applicant elects to post an improvement completion assurance, allow the applicant to
post an assurance that meets the conditions of this chapter and any local ordinances; and
(B) beginning on May 7, 2025, if a county accepts cash deposits as a form of completion
assurance and an applicant elects to post a new cash deposit as a form of completion
assurance, place the cash deposit in an interest-bearing account upon receipt and return
any earned interest to the applicant with the return of the completion assurance according
to the conditions of this chapter and any local ordinances;
(iii) establish a system for the partial release of an improvement completion assurance as
portions of required public landscaping improvements or infrastructure improvements are
completed and accepted in accordance with local ordinance; and
(iv) issue or deny a building permit in accordance with Section 17-79-901 based on the
installation of public landscaping improvements or infrastructure improvements.
(d) A county may not require an applicant to post an improvement completion assurance for:
(i) public landscaping improvements or infrastructure improvements that the county has
previously inspected and accepted;
(ii) infrastructure improvements that are private and not essential or required to meet the
building code, fire code, flood or storm water management provisions, street and access
requirements, or other essential necessary public safety improvements adopted in a land
use regulation;
(iii) in a county where ordinances require all infrastructure improvements within the area to be
private, infrastructure improvements within a development that the county requires to be
private;
(iv) landscaping improvements that are not public landscaping improvements, unless the
landscaping improvements and completion assurance are required under the terms of a
development agreement;
(v) a private landscaping plan;
(vi) landscaping improvements or infrastructure improvements that an applicant elects to install
at the applicant's own risk:
(A) before the plat is recorded;
(B) pursuant to inspections required by the county for the infrastructure improvement; and
(C) pursuant to final civil engineering plan approval by the county; or
(vii) any individual public landscaping improvement or individual infrastructure improvement
when the individual public landscaping improvement or individual infrastructure
improvement is also included as part of a separate improvement completion assurance.
(e)
(i) A county may not:

(A) prohibit an applicant from installing a public landscaping improvement or an infrastructure
improvement when the county has approved final civil engineering plans for the
development activity or plat for which the public landscaping improvement or infrastructure
improvement is required; or
(B) require an applicant to sign an agreement, release, or other document inconsistent with
this chapter as a condition of posting an improvement completion assurance, security for
an improvement warranty, or receiving a building permit.
(ii) Notwithstanding Subsection (3)(e)(i)(A), public infrastructure improvements and
infrastructure improvements that are installed by an applicant are subject to inspection by
the county in accordance with the county's adopted inspection standards.
(f)
(i) Each improvement completion assurance and improvement warranty posted by an applicant
with a county shall be independent of any other improvement completion assurance or
improvement warranty posted by the same applicant with the county.
(ii) Subject to Section 17-79-805, if an applicant has posted a form of security with a county for
more than one infrastructure improvement or public landscaping improvement, the county
may not withhold acceptance of an applicant's required subdivision improvements, public
landscaping improvement, infrastructure improvements, or the performance of warranty
work for the same applicant's failure to complete a separate subdivision improvement,
public landscaping improvement, infrastructure improvement, or warranty work under a
separate improvement completion assurance or improvement warranty.
(4)
(a) Except as provided in Subsection (4)(c), as a condition for increased density or other
entitlement benefit not currently available under the existing zone, a county may require a
completion assurance bond for landscaped amenities and common area that are dedicated to
and maintained by a homeowners association.
(b) Any agreement regarding a completion assurance bond under Subsection (4)(a) between the
applicant and the county shall be memorialized in a development agreement.
(c) A county may not require a completion assurance bond for or dictate who installs or is
responsible for the cost of the landscaping of residential lots or the equivalent open space
surrounding single-family attached homes, whether platted as lots or common area.
(5) The sum of the improvement completion assurance required under Subsections (3) and (4)
may not exceed the sum of:
(a) 100% of the estimated cost of the public landscaping improvements or infrastructure
improvements, as evidenced by an engineer's estimate or licensed contractor's bid; and
(b) 10% of the amount of the bond to cover administrative costs incurred by the county to
complete the improvements, if necessary.
(6)
(a) Upon an applicant's written request that the land use authority accept or reject the applicant's
installation of required subdivision improvements or performance of warranty work as set forth
in Section 17-79-805, and for the duration of each improvement warranty period, the land use
authority may require the applicant to:
(i) execute an improvement warranty for the improvement warranty period; and
(ii) post a cash deposit, surety bond, letter of credit, or other similar security, as required by the
county, in the amount of up to 10% of the lesser of the:
(A) county engineer's original estimated cost of completion; or
(B) applicant's reasonable proven cost of completion.

(b) A county may not require the payment of the deposit of the improvement warranty assurance
described in Subsection (6)(a) for an infrastructure improvement or public landscaping
improvement before the applicant indicates through written request that the applicant has
completed the infrastructure improvement or public landscaping improvement.
(7) When a county accepts an improvement completion assurance for public landscaping
improvements or infrastructure improvements for a development in accordance with Subsection
(3)(c)(ii)(A), the county may not deny an applicant a building permit if the development meets
the requirements for the issuance of a building permit under the building code and fire code.
(8) A county may not require the submission of a private landscaping plan as part of an application
for a building permit.
(9) The provisions of this section do not supersede the terms of a valid development agreement,
an adopted phasing plan, or the State Construction Code.

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