---
kind: "section"
citation: "20 U.S.C. § 1435"
title: "20"
title_heading: "Education"
number: "1435"
heading: "Requirements for statewide system"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/20/1435"
units:
  - "Chapter 33 — Education of Individuals with Disabilities"
  - "Subchapter III — Infants and Toddlers with Disabilities"
---

# §1435. Requirements for statewide system

- (a) **In general—** A statewide system described in [section 1433 of this title](/usc/20/1433.md) shall include, at a minimum, the following components:
  - (1) A rigorous definition of the term “[developmental delay](/usc/20/1432.md?p=3)” that will be used by the [State](/usc/20/1401.md?p=31) in carrying out programs under this subchapter in order to appropriately identify infants and toddlers with disabilities that are in need of services under this subchapter.
  - (2) A [State](/usc/20/1401.md?p=31) policy that is in effect and that ensures that appropriate [early intervention services](/usc/20/1432.md?p=4) based on scientifically based research, to the extent practicable, are available to all infants and toddlers with disabilities and their families, including [Indian](/usc/20/1401.md?p=12) infants and toddlers with disabilities and their families residing on a reservation geographically located in the [State](/usc/20/1401.md?p=31) and infants and toddlers with disabilities who are [homeless children](/usc/20/1401.md?p=11) and their families.
  - (3) A timely, comprehensive, multidisciplinary evaluation of the functioning of each [infant or toddler with a disability](/usc/20/1432.md?p=5) in the [State](/usc/20/1401.md?p=31), and a family-directed identification of the needs of each family of such an infant or toddler, to assist appropriately in the development of the infant or toddler.
  - (4) For each [infant or toddler with a disability](/usc/20/1432.md?p=5) in the [State](/usc/20/1401.md?p=31), an [individualized family service plan](/usc/20/1401.md?p=15) in accordance with [section 1436 of this title](/usc/20/1436.md), including service coordination services in accordance with such service plan.
  - (5) A comprehensive child find system, consistent with subchapter II, including a system for making referrals to service providers that includes timelines and provides for participation by primary referral sources and that ensures rigorous standards for appropriately identifying infants and toddlers with disabilities for services under this subchapter that will reduce the need for future services.
  - (6) A public awareness program focusing on early identification of infants and toddlers with disabilities, including the preparation and dissemination by the lead agency designated or established under [paragraph (10)](#a-10) to all primary referral sources, especially hospitals and physicians, of information to be given to [parents](/usc/20/1401.md?p=23), especially to inform [parents](/usc/20/1401.md?p=23) with premature infants, or infants with other physical risk factors associated with learning or developmental complications, on the availability of [early intervention services](/usc/20/1432.md?p=4) under this subchapter and of services under [section 1419 of this title](/usc/20/1419.md), and procedures for assisting such sources in disseminating such information to [parents](/usc/20/1401.md?p=23) of infants and toddlers with disabilities.
  - (7) A central directory that includes information on [early intervention services](/usc/20/1432.md?p=4), resources, and experts available in the [State](/usc/20/1401.md?p=31) and research and demonstration projects being conducted in the [State](/usc/20/1401.md?p=31).
  - (8) A comprehensive system of [personnel](/usc/20/1451.md?p=b) development, including the training of paraprofessionals and the training of primary referral sources with respect to the basic components of [early intervention services](/usc/20/1432.md?p=4) available in the [State](/usc/20/1401.md?p=31) that—
    - (A) shall include—
      - (i) implementing innovative strategies and activities for the recruitment and retention of early education service providers;
      - (ii) promoting the preparation of early intervention providers who are fully and appropriately qualified to provide [early intervention services](/usc/20/1432.md?p=4) under this subchapter; and
      - (iii) training [personnel](/usc/20/1451.md?p=b) to coordinate [transition services](/usc/20/1401.md?p=34) for infants and toddlers served under this subchapter from a program providing [early intervention services](/usc/20/1432.md?p=4) under this subchapter and under subchapter II (other than [section 1419 of this title](/usc/20/1419.md)), to a preschool program receiving funds under [section 1419 of this title](/usc/20/1419.md), or another appropriate program; and
    - (B) may include—
      - (i) training [personnel](/usc/20/1451.md?p=b) to work in rural and inner-city areas; and
      - (ii) training [personnel](/usc/20/1451.md?p=b) in the emotional and social development of young children.
  - (9) Policies and procedures relating to the establishment and maintenance of qualifications to ensure that [personnel](/usc/20/1451.md?p=b) necessary to carry out this subchapter are appropriately and adequately prepared and trained, including the establishment and maintenance of qualifications that are consistent with any [State](/usc/20/1401.md?p=31)-approved or recognized certification, licensing, registration, or other comparable requirements that apply to the area in which such [personnel](/usc/20/1451.md?p=b) are providing [early intervention services](/usc/20/1432.md?p=4), except that nothing in this subchapter (including this paragraph) shall be construed to prohibit the use of paraprofessionals and assistants who are appropriately trained and supervised in accordance with [State](/usc/20/1401.md?p=31) law, regulation, or written policy, to assist in the provision of [early intervention services](/usc/20/1432.md?p=4) under this subchapter to infants and toddlers with disabilities.
  - (10) A single line of responsibility in a lead agency designated or established by the Governor for carrying out—
    - (A) the general administration and supervision of programs and activities receiving assistance under [section 1433 of this title](/usc/20/1433.md), and the monitoring of programs and activities used by the [State](/usc/20/1401.md?p=31) to carry out this subchapter, whether or not such programs or activities are receiving assistance made available under [section 1433 of this title](/usc/20/1433.md), to ensure that the [State](/usc/20/1401.md?p=31) complies with this subchapter;
    - (B) the identification and coordination of all available resources within the [State](/usc/20/1401.md?p=31) from Federal, [State](/usc/20/1401.md?p=31), local, and private sources;
    - (C) the assignment of financial responsibility in accordance with [section 1437(a)(2) of this title](/usc/20/1437.md?p=a-2) to the appropriate agencies;
    - (D) the development of procedures to ensure that services are provided to infants and toddlers with disabilities and their families under this subchapter in a timely manner pending the resolution of any disputes among public agencies or service providers;
    - (E) the resolution of intra- and interagency disputes; and
    - (F) the entry into formal interagency agreements that define the financial responsibility of each agency for paying for [early intervention services](/usc/20/1432.md?p=4) (consistent with [State](/usc/20/1401.md?p=31) law) and procedures for resolving disputes and that include all additional components necessary to ensure meaningful cooperation and coordination.
  - (11) A policy pertaining to the contracting or making of other arrangements with service providers to provide [early intervention services](/usc/20/1432.md?p=4) in the [State](/usc/20/1401.md?p=31), consistent with the provisions of this subchapter, including the contents of the application used and the conditions of the contract or other arrangements.
  - (12) A procedure for securing timely reimbursements of funds used under this subchapter in accordance with [section 1440(a) of this title](/usc/20/1440.md?p=a).
  - (13) Procedural safeguards with respect to programs under this subchapter, as required by [section 1439 of this title](/usc/20/1439.md).
  - (14) A system for compiling data requested by the [Secretary](/usc/20/1401.md?p=28) under [section 1418 of this title](/usc/20/1418.md) that relates to this subchapter.
  - (15) A [State](/usc/20/1401.md?p=31) interagency coordinating [council](/usc/20/1432.md?p=2) that meets the requirements of [section 1441 of this title](/usc/20/1441.md).
  - (16) Policies and procedures to ensure that, consistent with [section 1436(d)(5) of this title](/usc/20/1436.md?p=d-5)—
    - (A) to the maximum extent appropriate, [early intervention services](/usc/20/1432.md?p=4) are provided in natural environments; and
    - (B) the provision of [early intervention services](/usc/20/1432.md?p=4) for any [infant or toddler with a disability](/usc/20/1432.md?p=5) occurs in a setting other than a natural environment that is most appropriate, as determined by the [parent](/usc/20/1401.md?p=23) and the [individualized family service plan](/usc/20/1401.md?p=15) team, only when early intervention cannot be achieved satisfactorily for the infant or toddler in a natural environment.
- (b) **Policy—** In implementing [subsection (a)(9)](#a-9), a [State](/usc/20/1401.md?p=31) may adopt a policy that includes making ongoing good-faith efforts to recruit and hire appropriately and adequately trained [personnel](/usc/20/1451.md?p=b) to provide [early intervention services](/usc/20/1432.md?p=4) to infants and toddlers with disabilities, including, in a geographic area of the [State](/usc/20/1401.md?p=31) where there is a shortage of such [personnel](/usc/20/1451.md?p=b), the most qualified individuals available who are making satisfactory progress toward completing applicable course work necessary to meet the standards described in [subsection (a)(9)](#a-9).
- (c) **Flexibility to serve children 3 years of age until entrance into elementary school—**
  - (1) **In general—** A statewide system described in [section 1433 of this title](/usc/20/1433.md) may include a [State](/usc/20/1401.md?p=31) policy, developed and implemented jointly by the lead agency and the [State educational agency](/usc/20/1401.md?p=32), under which [parents](/usc/20/1401.md?p=23) of children with disabilities who are eligible for services under [section 1419 of this title](/usc/20/1419.md) and previously received services under this subchapter, may choose the continuation of [early intervention services](/usc/20/1432.md?p=4) (which shall include an educational component that promotes school readiness and incorporates preliteracy, language, and numeracy skills) for such children under this subchapter until such children enter, or are eligible under [State](/usc/20/1401.md?p=31) law to enter, kindergarten.
  - (2) **Requirements—** If a statewide system includes a [State](/usc/20/1401.md?p=31) policy described in [paragraph (1)](#c-1), the statewide system shall ensure that—
    - (A) [parents](/usc/20/1401.md?p=23) of children with disabilities served pursuant to this subsection are provided annual notice that contains—
      - (i) a description of the rights of such [parents](/usc/20/1401.md?p=23) to elect to receive services pursuant to this subsection or under subchapter II; and
      - (ii) an explanation of the differences between services provided pursuant to this subsection and services provided under subchapter II, including—
        - (I) types of services and the locations at which the services are provided;
        - (II) applicable procedural safeguards; and
        - (III) possible costs (including any fees to be charged to families as described in [section 1432(4)(B) of this title](/usc/20/1432.md?p=4-B)), if any, to [parents](/usc/20/1401.md?p=23) of infants or toddlers with disabilities;
    - (B) services provided pursuant to this subsection include an educational component that promotes school readiness and incorporates preliteracy, language, and numeracy skills;
    - (C) the [State](/usc/20/1401.md?p=31) policy will not affect the right of any child served pursuant to this subsection to instead receive a [free appropriate public education](/usc/20/1401.md?p=9) under subchapter II;
    - (D) all [early intervention services](/usc/20/1432.md?p=4) outlined in the child’s [individualized family service plan](/usc/20/1401.md?p=15) under [section 1436 of this title](/usc/20/1436.md) are continued while any eligibility determination is being made for services under this subsection;
    - (E) the [parents](/usc/20/1401.md?p=23) of infants or toddlers with disabilities (as defined in [section 1432(5)(A) of this title](/usc/20/1432.md?p=5-A)) provide informed written consent to the [State](/usc/20/1401.md?p=31), before such infants or toddlers reach 3 years of age, as to whether such [parents](/usc/20/1401.md?p=23) intend to choose the continuation of [early intervention services](/usc/20/1432.md?p=4) pursuant to this subsection for such infants or toddlers;
    - (F) the requirements under [section 1437(a)(9) of this title](/usc/20/1437.md?p=a-9) shall not apply with respect to a child who is receiving services in accordance with this subsection until not less than 90 days (and at the discretion of the parties to the conference, not more than 9 months) before the time the child will no longer receive those services; and
    - (G) there will be a referral for evaluation for [early intervention services](/usc/20/1432.md?p=4) of a child who experiences a substantiated case of trauma due to exposure to family violence (as defined in [section 10402 of title 42](/usc/42/10402.md)).
  - (3) **Reporting requirement—** If a statewide system includes a [State](/usc/20/1401.md?p=31) policy described in [paragraph (1)](#c-1), the [State](/usc/20/1401.md?p=31) shall submit to the [Secretary](/usc/20/1401.md?p=28), in the [State](/usc/20/1401.md?p=31)’s report under [section 1437(b)(4)(A) of this title](/usc/20/1437.md?p=b-4-A), a report on the number and percentage of children with disabilities who are eligible for services under [section 1419 of this title](/usc/20/1419.md) but whose [parents](/usc/20/1401.md?p=23) choose for such children to continue to receive [early intervention services](/usc/20/1432.md?p=4) under this subchapter.
  - (4) **Available funds—** If a statewide system includes a [State](/usc/20/1401.md?p=31) policy described in [paragraph (1)](#c-1), the policy shall describe the funds (including an identification as Federal, [State](/usc/20/1401.md?p=31), or local funds) that will be used to ensure that the option described in [paragraph (1)](#c-1) is available to eligible children and families who provide the consent described in [paragraph (2)(E)](#c-2-E), including fees (if any) to be charged to families as described in [section 1432(4)(B) of this title](/usc/20/1432.md?p=4-B).
  - (5) **Rules of construction—**
    - (A) **Services under subchapter II—** If a statewide system includes a [State](/usc/20/1401.md?p=31) policy described in [paragraph (1)](#c-1), a [State](/usc/20/1401.md?p=31) that provides services in accordance with this subsection to a [child with a disability](/usc/20/1401.md?p=3-A) who is eligible for services under [section 1419 of this title](/usc/20/1419.md) shall not be required to provide the child with a [free appropriate public education](/usc/20/1401.md?p=9) under subchapter II for the period of time in which the child is receiving services under this subchapter.
    - (B) **Services under this subchapter—** Nothing in this subsection shall be construed to require a provider of services under this subchapter to provide a child served under this subchapter with a [free appropriate public education](/usc/20/1401.md?p=9).

## Source credit

(Pub. L. 91–230, title VI, § 635, as added Pub. L. 108–446, title I, § 101, Dec. 3, 2004, 118 Stat. 2747; amended Pub. L. 111–320, title II, § 202(b), Dec. 20, 2010, 124 Stat. 3509.)

## Notes

### Editorial Notes

### Prior Provisions

A prior section 1435, Pub. L. 91–230, title VI, § 635, as added Pub. L. 105–17, title I, § 101, June 4, 1997, 111 Stat. 108, related to requirements for statewide system, prior to the general amendment of subchapters I to IV of this chapter by Pub. L. 108–446.

Another prior section 1435, Pub. L. 91–230, title VI, § 635, Apr. 13, 1970, 84 Stat. 185; Pub. L. 98–199, §§ 3(b), 11, Dec. 2, 1983, 97 Stat. 1358, 1372; Pub. L. 99–457, title III, § 311, Oct. 8, 1986, 100 Stat. 1169; Pub. L. 101–476, title IV, § 405, Oct. 30, 1990, 104 Stat. 1135; Pub. L. 102–119, §§ 9(c)(2), 10, 25(a)(13), Oct. 7, 1991, 105 Stat. 595, 606, authorized appropriations, prior to the general amendment of subchapters I to IV of this chapter by Pub. L. 105–17.

### Amendments

2010—Subsec. (c)(2)(G). Pub. L. 111–320 substituted “section 10402 of title 42” for “section 10421 of title 42”.