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S 9637 NY

Enacts the dark skies protection act

NY · session 2025-2026 · Senate · bill

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Introduced Mar 31, 2026

Latest action (May 8, 2026) PRINT NUMBER 9637A

Summary

The bill enacts the "Dark Skies Protection Act" to regulate outdoor night lighting in New York State. Starting January 1, 2028, all outdoor lighting fixtures must be shielded to direct light downward, or alternatively use automatic shutoff between 11 p.m. and sunrise or motion-activation with less than 15-minute duration. Outdoor recreational facilities cannot be illuminated between 11 p.m. and 5 a.m. except during events in progress before 11 p.m. The law provides numerous exemptions for airport navigation lights, emergency lighting, worker safety lights, highway signage, and other specific uses. Municipalities that have adopted equal or stricter light pollution regulations are not subject to the state law.

AI-generated plain-language summary of the bill text — neutral, and may be imperfect. See the full text below for the exact wording.

Official abstract

Regulates outdoor night lighting to preserve and enhance the state's dark sky.

Sponsor (1)

Action history (3)

  1. Mar 31, 2026 REFERRED TO ENVIRONMENTAL CONSERVATION · upper
  2. May 8, 2026 AMEND AND RECOMMIT TO ENVIRONMENTAL CONSERVATION · upper
  3. May 8, 2026 PRINT NUMBER 9637A · upper

Text versions (3)

The published texts of this bill as it moves through the legislature. Each links to the official document on the state legislature site. Data from OpenStates.

  • S9637 · HTML
  • S9637 · PDF
  • S9637A · PDF

Full text

Full text imported from assembly.state.ny.us

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New York State Assembly Speaker Carl E. Heastie

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Bill No.: Summary Actions Committee&nbspVotes Floor&nbspVotes Memo Text LFIN Chamber&nbspVideo/Transcript S09637 Summary: BILL NO S09637A &nbsp SAME AS SAME AS A04615

&nbsp SPONSOR FAHY &nbsp COSPNSR &nbsp MLTSPNSR &nbsp Add Art 18 Title 1 §§18-0101 - 18-0103, Title 2 §§18-0201 - 18-0203, Title 3 §18-0301, Title 4 §18-0401, Title 5 §18-0501, En Con L &nbsp Regulates outdoor night lighting to preserve and enhance the state's dark sky.

Go to top S09637 Text:

STATE OF NEW YORK ________________________________________________________________________

9637--A

IN SENATE

March 31, 2026 ___________

Introduced by Sen. FAHY -- read twice and ordered printed, and when printed to be committed to the Committee on Environmental Conservation -- committee discharged, bill amended, ordered reprinted as amended and recommitted to said committee

AN ACT to amend the environmental conservation law, in relation to enacting the dark skies protection act

The People of the State of New York, represented in Senate and Assem- bly, do enact as follows:

1 Section 1. Short title. This act shall be known and may be cited as 2 the "dark skies protection act". 3 § 2. The environmental conservation law is amended by adding a new 4 article 18 to read as follows: 5 ARTICLE 18 6 LIGHT POLLUTION CONTROL 7 Title 1. Short title, declaration of purpose, general definitions. 8 2. Lighting fixtures. 9 3. Exemptions. 10 4. Preemption. 11 5. Department responsibility. 12 TITLE 1 13 SHORT TITLE, DECLARATION OF PURPOSE, GENERAL DEFINITIONS 14 Section 18-0101. Short title. 15 18-0102. Declaration of purpose. 16 18-0103. General definitions. 17 § 18-0101. Short title. 18 This act shall be known and may be cited as the "dark skies protection 19 act". 20 § 18-0102. Declaration of purpose. 21 The purpose of this article is to regulate outdoor night lighting to 22 preserve and enhance the state's dark sky while promoting safety for 23 people, birds, and other wildlife, conserving energy and reducing our 24 carbon footprint, and preserving the aesthetic qualities of the night 25 sky. 26 § 18-0103. General definitions.

EXPLANATION--Matter in italics (underscored) is new; matter in brackets [ ] is old law to be omitted. LBD03222-03-6

S. 9637--A 2

1 For the purposes of this article, the following terms shall mean: 2 1. "Outdoor lighting fixture" means an outdoor artificial illuminating 3 device, whether permanent or portable, used for illumination or adver- 4 tisement, including but not limited to searchlights, spotlights, and 5 floodlights, whether for architectural lighting, parking lot lighting, 6 landscape lighting, billboards or street lighting. 7 2. "Shielded" means a fixture that is shielded in such a manner that 8 light rays emitted by the fixture, either directly from the lamp or 9 indirectly from the fixture, are projected below a horizontal plane 10 running through the lowest point on the fixture where light is emitted. 11 3. "Municipality" shall mean a county, city, town, or village. 12 4. "Governing board" includes the board of supervisors of a county, 13 the town board of a town, the common council of a city, and the board of 14 trustees of a village. 15 TITLE 2 16 LIGHTING FIXTURES 17 Section 18-0201. Shielding of outdoor lighting fixtures. 18 18-0202. Nonconforming lighting fixtures. 19 18-0203. Outdoor recreational facilities. 20 § 18-0201. Shielding of outdoor lighting fixtures. 21 All outdoor lighting fixtures shall be shielded after January first, 22 two thousand twenty-eight, including but not limited to outdoor lighting 23 fixtures installed at residential, commercial, industrial, and municipal 24 buildings and structures. 25 § 18-0202. Nonconforming lighting fixtures. 26 1. In addition to other exemptions provided in this article, outdoor 27 lighting fixtures not in compliance with the provisions of this article 28 shall be allowed, provided that such fixtures are extinguished by an 29 automatic or manual shutoff device between the hours of eleven p.m. and 30 sunrise or are motion-activated lights with a duration of less than 31 fifteen minutes and equipped with an automatic shutoff device. 32 2. The department may, in its discretion, adopt regulations to exempt 33 certain lighting fixtures from the requirements of this article if a 34 shielded fixture is not reasonably available. 35 § 18-0203. Outdoor recreational facilities. 36 No outdoor recreational facility, amphitheater, arena, or similar 37 facility whether public or private, shall be illuminated between the 38 hours of eleven p.m. and five a.m. except for a recreational or sporting 39 event or other activity that is in progress prior to eleven p.m. at an 40 outdoor recreational facility, amphitheater, arena, or similar facility. 41 TITLE 3 42 EXEMPTIONS 43 Section 18-0301. Exemptions. 44 § 18-0301. Exemptions. 45 The following are exempt from the requirements of this article: 46 1. Outdoor lighting fixtures on advertisement signs on interstates and 47 federal primary highways; 48 2. Navigational lighting systems at airports and other lighting neces- 49 sary for aircraft safety pursuant to the requirements of the Federal 50 Aviation Authority, including but not limited to lighting placed on 51 communication towers or wind turbines; 52 3. Outdoor lighting fixtures that are necessary for worker safety, 53 including but not limited to lights at agricultural facilities, indus- 54 trial, manufacturing, or commercial sites;

S. 9637--A 3

1 4. Emergency lighting that is used by police, firefighters, correc- 2 tional personnel, or medical personnel and that is in operation as long 3 as the emergency exists; 4 5. Outdoor lighting regulated pursuant to federal law, rule, or regu- 5 lation that preempts state law; 6 6. Lighting intended for tunnels and roadway underpasses; 7 7. Outdoor lighting used for programs, projects, or improvements of a 8 city or town relating to the construction, reconstruction, improvement, 9 or maintenance of a street or highway; 10 8. Outdoor lighting used for construction or major renovation of 11 municipal buildings, structures, and facilities of a city or town; 12 9. Streetlight fixtures if the shielding is not available from the 13 manufacturer; and 14 10. Incandescent fixtures of one hundred fifty watts or less and other 15 sources of less than seventy watts, including but not limited to 16 seasonal and decorative lighting. 17 11. Lighting fixtures located in the geographically limited area 18 defined by section 81-70 of article VIII of the New York City Zoning 19 Resolution, provided that the department may: 20 (a) require conditions for such exemption if strategies or technolo- 21 gies to control excess light are reasonably available; and 22 (b) exempt all lighting fixtures within such geographically limited 23 area upon application of an entity representing property owners, resi- 24 dents or businesses. 25 12. Lighting fixtures that are culturally or historically significant, 26 as determined by the department, provided that: 27 (a) such exemption shall be granted upon application from a property 28 owner, or an entity representing property owners, residents or busi- 29 nesses within a geographically limited area; and 30 (b) the department may require conditions for an exemption under this 31 subdivision to ensure that the exemption does not result in greater 32 light pollution than occurred on the effective date of this article. 33 TITLE 4 34 PREEMPTION 35 Section 18-0401. Preemption. 36 § 18-0401. Preemption. 37 The provisions of this article are cumulative and supplemental and 38 shall not apply within any municipality that, by local law, ordinance or 39 resolution, has adopted provisions restricting light pollution that are 40 equal to or more stringent than the provisions of this article. 41 TITLE 5 42 DEPARTMENT RESPONSIBILITY 43 Section 18-0501. Department responsibility. 44 § 18-0501. Department responsibility. 45 1. The department shall develop educational materials to encourage the 46 reduction of light pollution and shall make those materials available on 47 its website. 48 2. The department shall provide information regarding complying with 49 the requirements of this article, including examples of conforming 50 lighting fixtures, allowable nonconforming lighting fixtures, and the 51 provided exemptions and shall make those materials available on its 52 website. 53 § 3. This act shall take effect January 1, 2028. Effective immediate- 54 ly, the addition, amendment and/or repeal of any rule or regulation 55 necessary for the implementation of this act on its effective date are 56 authorized to be made and completed on or before such effective date.

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