Interpretation ID: aiam2270
521st Signal Co.
11th Signal Group
Box 33
Ft. Huachuca
AZ
85613;
Dear PFC Phillips: This is in reply to your letter of April 8, 1976, asking about Stat laws applicable to fog lamps, driving lamps, and quartz-iodine halogen driving lamps.; The American Association of Motor Vehicle Administrators, 1828 Street, N.W., Washington, D.C. may be able to provide you answers with respect to State laws, as each State, rather than the Federal government, sets its own requirements for registration and use of motor vehicles within its borders.; The only aspect that you mentioned which we cover in our Federa vehicle lighting standard is the minimum and maximum height of headlamps above the road surface. These measurements are 24 inches and 54 inches respectively, measured from the center of the headlamp on the vehicle at curb weight. If a State has a law on maximum and minimum headlamp height it is required to be identical to this one. States may permit or prohibit fog lamps, driving lamps, and quartz-iodine halogen driving lamps as they choose since there are no Federal requirements for them.; Yours truly, Stephen P. Wood, Assistant Chief Counsel