Texas Regulation of Certain Outdoor Lighting
- State lesgislation to encourage low-wattage, timed lighting which does not shine upwards.
- http://www.legis.state.tx.us/tlodocs/76R/billtext/html/HB00916F.htm

Texas HB-164(2001)
- Appends Texas LP Statute signed into law in September 1999. Enacted July 2000. State law to allow local regulation of lighting near astronomical observatories.
- http://www.legis.state.tx.us/tlodocs/77R/billtext/html/HB00164F.htm

California Department Of Transportation Lighting Manual
- Restricts wattage, height and shielding on highway lighting.
- http://www.dot.ca.gov/hq/traffops/signtech/signdel/chp9/chap9.htm#Section_12

1999 State of Wyoming 99LSO-0013
- Act to reduce light trespass and glare in the stayte as well as skyglow from road lighting.
- http://legisweb.state.wy.us/99sessin/sfiles/sf0017.htm

State of New Hampshire Outdoor Lighting Control Ordinance House Bill HB0727 (proposed)
- A proposed bill which controls obtrusive lighting in a variety of ways and is similar in content to the Pattern Lighting Code in the Outdoor Lighting Code Handbook.
- http://www.mv.com/users/lopez/nhcrl/NH-law-REVISED-22-MAR-99.html

New Hampshire 2001 LP Bill HB222FH text
- Bill that enacts a system of government payment for the replacement of non-government-owned unshielded lighting.
- http://www.gencourt.state.nh.us/legislation/2001/HB0222.html

Maryland -- Task Force to Study Lighting Efficiency and Light Pollution in Maryland
- Resolution to create a taskforce to combat light pollution in the state.
- http://mlis.state.md.us/2001rs/billfile/HJ0014.htm

Iowa House File 265 - Outdoor Light Fixture Efficiency (Proposed)
- A proposed piece of legislation for the state.
- http://www.legis.state.ia.us/GA/78GA/Legislation/HF/00200/HF00265/Current.html

State of Maine Title 5 § 1769. Outdoor lighting
- A simple yet effective piece of legislation which restricts the use of unshielded lighting.
- http://janus.state.me.us/legis/statutes/5/title5sec1769.html

Colorado HB-01-1160
- An act concerning energy-efficiency and light-pollution standards for outdoor lighting fixtures funded by the state. (PDF)
- http://www.leg.state.co.us/2001/inetcbill.nsf/fsbillcont/05F2570D337A47C7872569C100504D8E?Open&file=1160tr_01.pdf

Maryland Outdoor Lighting Study Bill - Draft Legislation
- Bill to enact lighting taskforce in the state.
- http://www.ladyandtramp.com/mdlighting/mdstudybill.doc