Window tint medical exemptions in South Dakota
South Dakota does not provide one. Checked Chapter 32-15 of the Codified Laws, where South Dakota's window rules live, section by section. The tint provision is 32-15-5, titled nontransparent material on windows prohibited, petty offence, official certificates excepted; 32-15-2.5 separately makes one-way glass or film in the rear window a misdemeanour. Read the 32-15-5 title carefully, because it is the trap here: the excepted official certificates are the stickers a state puts on the glass, not a doctor's certificate, and nothing in the chapter provides a medical exemption. Note the limit of this check: we read the chapter's section titles and the neighbouring provisions rather than the full text of 32-15-5, so if you have a medical need, ask the Department of Public Safety before assuming there is no route at all.
What applies instead
With no exemption in the statute, the ordinary limits stand: front side windows 35% VLT minimum, back side windows 20% VLT minimum, rear window 20% VLT minimum. A physician's letter does not change them, because there is no provision for an officer to apply.
The practical route for a sun-sensitivity condition is a clear or near-clear ceramic film. The good ones block 99% or more of UV and much of the infrared heat while metering well inside the legal VLT, so you get the protection without the darkness South Dakota forbids.
Check a film's VLT against South Dakota law →Frequently asked questions
Does South Dakota have a window tint medical exemption?
No. Checked Chapter 32-15 of the Codified Laws, where South Dakota's window rules live, section by section. The tint provision is 32-15-5, titled nontransparent material on windows prohibited, petty offence, official certificates excepted; 32-15-2.5 separately makes one-way glass or film in the rear window a misdemeanour. Read the 32-15-5 title carefully, because it is the trap here: the excepted official certificates are the stickers a state puts on the glass, not a doctor's certificate, and nothing in the chapter provides a medical exemption. Note the limit of this check: we read the chapter's section titles and the neighbouring provisions rather than the full text of 32-15-5, so if you have a medical need, ask the Department of Public Safety before assuming there is no route at all.
Can a doctor's note make darker tint legal in South Dakota?
Not on its own. With no exemption in the statute, a physician's letter gives an officer no provision to apply, so the ordinary limits stand: front side windows 35% VLT, back sides 20% VLT, rear 20% VLT.
What can I do about sun sensitivity in South Dakota then?
A clear or near-clear ceramic film is the usual route: the good ones block 99% or more of UV and a large share of infrared heat at a VLT that stays inside S.D. Codified Laws §§ 32-15-2.4, 32-15-2.5. That gets you the protection without the darkness the statute forbids.
Sources
- SDCL Chapter 32-15 - Vehicle and accessory specifications (official)
- SDCL Title 32 index (official)
Reference only, not legal or medical advice. Forms and fees change — confirm against the official source above before you file, and get the form from the agency rather than a third-party form site.